upgrade bundled sqlite to 3.14.2

3 files changed, 4169 insertions, 2948 deletions

diff --git a/ext/sqlite3/libsqlite/sqlite3.c b/ext/sqlite3/libsqlite/sqlite3.c
index e198678908..9e962ce13d 100644
--- a/ext/sqlite3/libsqlite/sqlite3.c
+++ b/ext/sqlite3/libsqlite/sqlite3.c
@@ -1,6 +1,6 @@
 /******************************************************************************
 ** This file is an amalgamation of many separate C source files from SQLite
-** version 3.13.0.  By combining all the individual C code files into this 
+** version 3.14.2.  By combining all the individual C code files into this
 ** single large file, the entire code can be compiled as a single translation
 ** unit.  This allows many compilers to do optimizations that would not be
 ** possible if the files were compiled separately.  Performance improvements
@@ -9,7 +9,7 @@
 **
 ** This file is all you need to compile SQLite.  To use SQLite in other
 ** programs, you need this file and the "sqlite3.h" header file that defines
-** the programming interface to the SQLite library.  (If you do not have 
+** the programming interface to the SQLite library.  (If you do not have
 ** the "sqlite3.h" header file at hand, you will find a copy embedded within
 ** the text of this file.  Search for "Begin file sqlite3.h" to find the start
 ** of the embedded sqlite3.h header file.) Additional code files may be needed
@@ -37,8 +37,8 @@
 ** Internal interface definitions for SQLite.
 **
 */
-#ifndef _SQLITEINT_H_
-#define _SQLITEINT_H_
+#ifndef SQLITEINT_H
+#define SQLITEINT_H
 
 /* Special Comments:
 **
@@ -68,6 +68,14 @@
 */
 
 /*
+** Make sure the Tcl calling convention macro is defined.  This macro is
+** only used by test code and Tcl integration code.
+*/
+#ifndef SQLITE_TCLAPI
+#  define SQLITE_TCLAPI
+#endif
+
+/*
 ** Make sure that rand_s() is available on Windows systems with MSVC 2005
 ** or higher.
 */
@@ -97,8 +105,8 @@
 **
 ** This file contains code that is specific to MSVC.
 */
-#ifndef _MSVC_H_
-#define _MSVC_H_
+#ifndef SQLITE_MSVC_H
+#define SQLITE_MSVC_H
 
 #if defined(_MSC_VER)
 #pragma warning(disable : 4054)
@@ -118,7 +126,7 @@
 #pragma warning(disable : 4706)
 #endif /* defined(_MSC_VER) */
 
-#endif /* _MSVC_H_ */
+#endif /* SQLITE_MSVC_H */
 
 /************** End of msvc.h ************************************************/
 /************** Continuing where we left off in sqliteInt.h ******************/
@@ -282,8 +290,8 @@
 ** the version number) and changes its name to "sqlite3.h" as
 ** part of the build process.
 */
-#ifndef _SQLITE3_H_
-#define _SQLITE3_H_
+#ifndef SQLITE3_H
+#define SQLITE3_H
 #include <stdarg.h>     /* Needed for the definition of va_list */
 
 /*
@@ -306,8 +314,17 @@ extern "C" {
 #ifndef SQLITE_CDECL
 # define SQLITE_CDECL
 #endif
+#ifndef SQLITE_APICALL
+# define SQLITE_APICALL
+#endif
 #ifndef SQLITE_STDCALL
-# define SQLITE_STDCALL
+# define SQLITE_STDCALL SQLITE_APICALL
+#endif
+#ifndef SQLITE_CALLBACK
+# define SQLITE_CALLBACK
+#endif
+#ifndef SQLITE_SYSAPI
+# define SQLITE_SYSAPI
 #endif
 
 /*
@@ -363,9 +380,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.13.0"
-#define SQLITE_VERSION_NUMBER 3013000
-#define SQLITE_SOURCE_ID      "2016-05-18 10:57:30 fc49f556e48970561d7ab6a2f24fdd7d9eb81ff2"
+#define SQLITE_VERSION        "3.14.2"
+#define SQLITE_VERSION_NUMBER 3014002
+#define SQLITE_SOURCE_ID      "2016-09-12 18:50:49 29dbef4b8585f753861a36d6dd102ca634197bd6"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -398,9 +415,9 @@ extern "C" {
 ** See also: [sqlite_version()] and [sqlite_source_id()].
 */
 SQLITE_API const char sqlite3_version[] = SQLITE_VERSION;
-SQLITE_API const char *SQLITE_STDCALL sqlite3_libversion(void);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_sourceid(void);
-SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void);
+SQLITE_API const char *sqlite3_libversion(void);
+SQLITE_API const char *sqlite3_sourceid(void);
+SQLITE_API int sqlite3_libversion_number(void);
 
 /*
 ** CAPI3REF: Run-Time Library Compilation Options Diagnostics
@@ -425,8 +442,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void);
 ** [sqlite_compileoption_get()] and the [compile_options pragma].
 */
 #ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
-SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N);
+SQLITE_API int sqlite3_compileoption_used(const char *zOptName);
+SQLITE_API const char *sqlite3_compileoption_get(int N);
 #endif
 
 /*
@@ -465,7 +482,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N);
 **
 ** See the [threading mode] documentation for additional information.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_threadsafe(void);
+SQLITE_API int sqlite3_threadsafe(void);
 
 /*
 ** CAPI3REF: Database Connection Handle
@@ -562,8 +579,8 @@ typedef sqlite_uint64 sqlite3_uint64;
 ** ^Calling sqlite3_close() or sqlite3_close_v2() with a NULL pointer
 ** argument is a harmless no-op.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_close(sqlite3*);
-SQLITE_API int SQLITE_STDCALL sqlite3_close_v2(sqlite3*);
+SQLITE_API int sqlite3_close(sqlite3*);
+SQLITE_API int sqlite3_close_v2(sqlite3*);
 
 /*
 ** The type for a callback function.
@@ -634,7 +651,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**);
 **      the 2nd parameter of sqlite3_exec() while sqlite3_exec() is running.
 ** </ul>
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_exec(
+SQLITE_API int sqlite3_exec(
   sqlite3*,                                  /* An open database */
   const char *sql,                           /* SQL to be evaluated */
   int (*callback)(void*,int,char**,char**),  /* Callback function */
@@ -758,6 +775,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_exec(
 #define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8))
 #define SQLITE_WARNING_AUTOINDEX       (SQLITE_WARNING | (1<<8))
 #define SQLITE_AUTH_USER               (SQLITE_AUTH | (1<<8))
+#define SQLITE_OK_LOAD_PERMANENTLY     (SQLITE_OK | (1<<8))
 
 /*
 ** CAPI3REF: Flags For File Open Operations
@@ -1288,6 +1306,16 @@ struct sqlite3_io_methods {
 typedef struct sqlite3_mutex sqlite3_mutex;
 
 /*
+** CAPI3REF: Loadable Extension Thunk
+**
+** A pointer to the opaque sqlite3_api_routines structure is passed as
+** the third parameter to entry points of [loadable extensions].  This
+** structure must be typedefed in order to work around compiler warnings
+** on some platforms.
+*/
+typedef struct sqlite3_api_routines sqlite3_api_routines;
+
+/*
 ** CAPI3REF: OS Interface Object
 **
 ** An instance of the sqlite3_vfs object defines the interface between
@@ -1622,10 +1650,10 @@ struct sqlite3_vfs {
 ** must return [SQLITE_OK] on success and some other [error code] upon
 ** failure.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void);
-SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void);
-SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void);
-SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void);
+SQLITE_API int sqlite3_initialize(void);
+SQLITE_API int sqlite3_shutdown(void);
+SQLITE_API int sqlite3_os_init(void);
+SQLITE_API int sqlite3_os_end(void);
 
 /*
 ** CAPI3REF: Configuring The SQLite Library
@@ -1658,7 +1686,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void);
 ** ^If the option is unknown or SQLite is unable to set the option
 ** then this routine returns a non-zero [error code].
 */
-SQLITE_API int SQLITE_CDECL sqlite3_config(int, ...);
+SQLITE_API int sqlite3_config(int, ...);
 
 /*
 ** CAPI3REF: Configure database connections
@@ -1677,7 +1705,7 @@ SQLITE_API int SQLITE_CDECL sqlite3_config(int, ...);
 ** ^Calls to sqlite3_db_config() return SQLITE_OK if and only if
 ** the call is considered successful.
 */
-SQLITE_API int SQLITE_CDECL sqlite3_db_config(sqlite3*, int op, ...);
+SQLITE_API int sqlite3_db_config(sqlite3*, int op, ...);
 
 /*
 ** CAPI3REF: Memory Allocation Routines
@@ -2191,7 +2219,7 @@ struct sqlite3_mem_methods {
 ** C-API [sqlite3_load_extension()] and the SQL function [load_extension()].
 ** There should be two additional arguments.
 ** When the first argument to this interface is 1, then only the C-API is
-** enabled and the SQL function remains disabled.  If the first argment to
+** enabled and the SQL function remains disabled.  If the first argument to
 ** this interface is 0, then both the C-API and the SQL function are disabled.
 ** If the first argument is -1, then no changes are made to state of either the
 ** C-API or the SQL function.
@@ -2218,7 +2246,7 @@ struct sqlite3_mem_methods {
 ** [extended result codes] feature of SQLite. ^The extended result
 ** codes are disabled by default for historical compatibility.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3*, int onoff);
+SQLITE_API int sqlite3_extended_result_codes(sqlite3*, int onoff);
 
 /*
 ** CAPI3REF: Last Insert Rowid
@@ -2270,7 +2298,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3*, int onoff)
 ** unpredictable and might not equal either the old or the new
 ** last insert [rowid].
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3*);
+SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
 
 /*
 ** CAPI3REF: Count The Number Of Rows Modified
@@ -2323,7 +2351,7 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3*);
 ** while [sqlite3_changes()] is running then the value returned
 ** is unpredictable and not meaningful.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3*);
+SQLITE_API int sqlite3_changes(sqlite3*);
 
 /*
 ** CAPI3REF: Total Number Of Rows Modified
@@ -2347,7 +2375,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3*);
 ** while [sqlite3_total_changes()] is running then the value
 ** returned is unpredictable and not meaningful.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3*);
+SQLITE_API int sqlite3_total_changes(sqlite3*);
 
 /*
 ** CAPI3REF: Interrupt A Long-Running Query
@@ -2387,7 +2415,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3*);
 ** If the database connection closes while [sqlite3_interrupt()]
 ** is running then bad things will likely happen.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3*);
+SQLITE_API void sqlite3_interrupt(sqlite3*);
 
 /*
 ** CAPI3REF: Determine If An SQL Statement Is Complete
@@ -2422,8 +2450,8 @@ SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3*);
 ** The input to [sqlite3_complete16()] must be a zero-terminated
 ** UTF-16 string in native byte order.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *sql);
-SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql);
+SQLITE_API int sqlite3_complete(const char *sql);
+SQLITE_API int sqlite3_complete16(const void *sql);
 
 /*
 ** CAPI3REF: Register A Callback To Handle SQLITE_BUSY Errors
@@ -2484,7 +2512,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql);
 ** A busy handler must not close the database connection
 ** or [prepared statement] that invoked the busy handler.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
+SQLITE_API int sqlite3_busy_handler(sqlite3*,int(*)(void*,int),void*);
 
 /*
 ** CAPI3REF: Set A Busy Timeout
@@ -2507,7 +2535,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int),
 **
 ** See also:  [PRAGMA busy_timeout]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3*, int ms);
+SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
 
 /*
 ** CAPI3REF: Convenience Routines For Running Queries
@@ -2582,7 +2610,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3*, int ms);
 ** reflected in subsequent calls to [sqlite3_errcode()] or
 ** [sqlite3_errmsg()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
+SQLITE_API int sqlite3_get_table(
   sqlite3 *db,          /* An open database */
   const char *zSql,     /* SQL to be evaluated */
   char ***pazResult,    /* Results of the query */
@@ -2590,7 +2618,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
   int *pnColumn,        /* Number of result columns written here */
   char **pzErrmsg       /* Error msg written here */
 );
-SQLITE_API void SQLITE_STDCALL sqlite3_free_table(char **result);
+SQLITE_API void sqlite3_free_table(char **result);
 
 /*
 ** CAPI3REF: Formatted String Printing Functions
@@ -2696,10 +2724,10 @@ SQLITE_API void SQLITE_STDCALL sqlite3_free_table(char **result);
 ** addition that after the string has been read and copied into
 ** the result, [sqlite3_free()] is called on the input string.)^
 */
-SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char*,...);
-SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char*, va_list);
-SQLITE_API char *SQLITE_CDECL sqlite3_snprintf(int,char*,const char*, ...);
-SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int,char*,const char*, va_list);
+SQLITE_API char *sqlite3_mprintf(const char*,...);
+SQLITE_API char *sqlite3_vmprintf(const char*, va_list);
+SQLITE_API char *sqlite3_snprintf(int,char*,const char*, ...);
+SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
 
 /*
 ** CAPI3REF: Memory Allocation Subsystem
@@ -2789,12 +2817,12 @@ SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int,char*,const char*, va_list
 ** a block of memory after it has been released using
 ** [sqlite3_free()] or [sqlite3_realloc()].
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int);
-SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64);
-SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void*, int);
-SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void*, sqlite3_uint64);
-SQLITE_API void SQLITE_STDCALL sqlite3_free(void*);
-SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void*);
+SQLITE_API void *sqlite3_malloc(int);
+SQLITE_API void *sqlite3_malloc64(sqlite3_uint64);
+SQLITE_API void *sqlite3_realloc(void*, int);
+SQLITE_API void *sqlite3_realloc64(void*, sqlite3_uint64);
+SQLITE_API void sqlite3_free(void*);
+SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
 
 /*
 ** CAPI3REF: Memory Allocator Statistics
@@ -2819,8 +2847,8 @@ SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void*);
 ** by [sqlite3_memory_highwater(1)] is the high-water mark
 ** prior to the reset.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void);
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag);
+SQLITE_API sqlite3_int64 sqlite3_memory_used(void);
+SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag);
 
 /*
 ** CAPI3REF: Pseudo-Random Number Generator
@@ -2843,7 +2871,7 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag);
 ** internally and without recourse to the [sqlite3_vfs] xRandomness
 ** method.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *P);
+SQLITE_API void sqlite3_randomness(int N, void *P);
 
 /*
 ** CAPI3REF: Compile-Time Authorization Callbacks
@@ -2926,7 +2954,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *P);
 ** as stated in the previous paragraph, sqlite3_step() invokes
 ** sqlite3_prepare_v2() to reprepare a statement after a schema change.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
+SQLITE_API int sqlite3_set_authorizer(
   sqlite3*,
   int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
   void *pUserData
@@ -3006,6 +3034,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
 ** CAPI3REF: Tracing And Profiling Functions
 ** METHOD: sqlite3
 **
+** These routines are deprecated. Use the [sqlite3_trace_v2()] interface
+** instead of the routines described here.
+**
 ** These routines register callback functions that can be used for
 ** tracing and profiling the execution of SQL statements.
 **
@@ -3031,11 +3062,105 @@ SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
 ** sqlite3_profile() function is considered experimental and is
 ** subject to change in future versions of SQLite.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
-SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*,
+SQLITE_API SQLITE_DEPRECATED void *sqlite3_trace(sqlite3*,
+   void(*xTrace)(void*,const char*), void*);
+SQLITE_API SQLITE_DEPRECATED void *sqlite3_profile(sqlite3*,
    void(*xProfile)(void*,const char*,sqlite3_uint64), void*);
 
 /*
+** CAPI3REF: SQL Trace Event Codes
+** KEYWORDS: SQLITE_TRACE
+**
+** These constants identify classes of events that can be monitored
+** using the [sqlite3_trace_v2()] tracing logic.  The third argument
+** to [sqlite3_trace_v2()] is an OR-ed combination of one or more of
+** the following constants.  ^The first argument to the trace callback
+** is one of the following constants.
+**
+** New tracing constants may be added in future releases.
+**
+** ^A trace callback has four arguments: xCallback(T,C,P,X).
+** ^The T argument is one of the integer type codes above.
+** ^The C argument is a copy of the context pointer passed in as the
+** fourth argument to [sqlite3_trace_v2()].
+** The P and X arguments are pointers whose meanings depend on T.
+**
+** <dl>
+** [[SQLITE_TRACE_STMT]] <dt>SQLITE_TRACE_STMT</dt>
+** <dd>^An SQLITE_TRACE_STMT callback is invoked when a prepared statement
+** first begins running and possibly at other times during the
+** execution of the prepared statement, such as at the start of each
+** trigger subprogram. ^The P argument is a pointer to the
+** [prepared statement]. ^The X argument is a pointer to a string which
+** is the unexpanded SQL text of the prepared statement or an SQL comment 
+** that indicates the invocation of a trigger.  ^The callback can compute
+** the same text that would have been returned by the legacy [sqlite3_trace()]
+** interface by using the X argument when X begins with "--" and invoking
+** [sqlite3_expanded_sql(P)] otherwise.
+**
+** [[SQLITE_TRACE_PROFILE]] <dt>SQLITE_TRACE_PROFILE</dt>
+** <dd>^An SQLITE_TRACE_PROFILE callback provides approximately the same
+** information as is provided by the [sqlite3_profile()] callback.
+** ^The P argument is a pointer to the [prepared statement] and the
+** X argument points to a 64-bit integer which is the estimated of
+** the number of nanosecond that the prepared statement took to run.
+** ^The SQLITE_TRACE_PROFILE callback is invoked when the statement finishes.
+**
+** [[SQLITE_TRACE_ROW]] <dt>SQLITE_TRACE_ROW</dt>
+** <dd>^An SQLITE_TRACE_ROW callback is invoked whenever a prepared
+** statement generates a single row of result.  
+** ^The P argument is a pointer to the [prepared statement] and the
+** X argument is unused.
+**
+** [[SQLITE_TRACE_CLOSE]] <dt>SQLITE_TRACE_CLOSE</dt>
+** <dd>^An SQLITE_TRACE_CLOSE callback is invoked when a database
+** connection closes.
+** ^The P argument is a pointer to the [database connection] object
+** and the X argument is unused.
+** </dl>
+*/
+#define SQLITE_TRACE_STMT       0x01
+#define SQLITE_TRACE_PROFILE    0x02
+#define SQLITE_TRACE_ROW        0x04
+#define SQLITE_TRACE_CLOSE      0x08
+
+/*
+** CAPI3REF: SQL Trace Hook
+** METHOD: sqlite3
+**
+** ^The sqlite3_trace_v2(D,M,X,P) interface registers a trace callback
+** function X against [database connection] D, using property mask M
+** and context pointer P.  ^If the X callback is
+** NULL or if the M mask is zero, then tracing is disabled.  The
+** M argument should be the bitwise OR-ed combination of
+** zero or more [SQLITE_TRACE] constants.
+**
+** ^Each call to either sqlite3_trace() or sqlite3_trace_v2() overrides 
+** (cancels) any prior calls to sqlite3_trace() or sqlite3_trace_v2().
+**
+** ^The X callback is invoked whenever any of the events identified by 
+** mask M occur.  ^The integer return value from the callback is currently
+** ignored, though this may change in future releases.  Callback
+** implementations should return zero to ensure future compatibility.
+**
+** ^A trace callback is invoked with four arguments: callback(T,C,P,X).
+** ^The T argument is one of the [SQLITE_TRACE]
+** constants to indicate why the callback was invoked.
+** ^The C argument is a copy of the context pointer.
+** The P and X arguments are pointers whose meanings depend on T.
+**
+** The sqlite3_trace_v2() interface is intended to replace the legacy
+** interfaces [sqlite3_trace()] and [sqlite3_profile()], both of which
+** are deprecated.
+*/
+SQLITE_API int sqlite3_trace_v2(
+  sqlite3*,
+  unsigned uMask,
+  int(*xCallback)(unsigned,void*,void*,void*),
+  void *pCtx
+);
+
+/*
 ** CAPI3REF: Query Progress Callbacks
 ** METHOD: sqlite3
 **
@@ -3067,7 +3192,7 @@ SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*,
 ** database connections for the meaning of "modify" in this paragraph.
 **
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
+SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 
 /*
 ** CAPI3REF: Opening A New Database Connection
@@ -3296,15 +3421,15 @@ SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(sqlite3*, int, int(*)(vo
 **
 ** See also: [sqlite3_temp_directory]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_open(
+SQLITE_API int sqlite3_open(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb          /* OUT: SQLite db handle */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_open16(
+SQLITE_API int sqlite3_open16(
   const void *filename,   /* Database filename (UTF-16) */
   sqlite3 **ppDb          /* OUT: SQLite db handle */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
+SQLITE_API int sqlite3_open_v2(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb,         /* OUT: SQLite db handle */
   int flags,              /* Flags */
@@ -3350,9 +3475,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
 ** VFS method, then the behavior of this routine is undefined and probably
 ** undesirable.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilename, const char *zParam);
-SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
+SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam);
+SQLITE_API int sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
+SQLITE_API sqlite3_int64 sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
 
 
 /*
@@ -3396,11 +3521,11 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(const char*, const cha
 ** was invoked incorrectly by the application.  In that case, the
 ** error code and message may or may not be set.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db);
-SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3*);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3*);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_errstr(int);
+SQLITE_API int sqlite3_errcode(sqlite3 *db);
+SQLITE_API int sqlite3_extended_errcode(sqlite3 *db);
+SQLITE_API const char *sqlite3_errmsg(sqlite3*);
+SQLITE_API const void *sqlite3_errmsg16(sqlite3*);
+SQLITE_API const char *sqlite3_errstr(int);
 
 /*
 ** CAPI3REF: Prepared Statement Object
@@ -3468,7 +3593,7 @@ typedef struct sqlite3_stmt sqlite3_stmt;
 **
 ** New run-time limit categories may be added in future releases.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3*, int id, int newVal);
+SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
 
 /*
 ** CAPI3REF: Run-Time Limit Categories
@@ -3620,28 +3745,28 @@ SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3*, int id, int newVal);
 ** </li>
 ** </ol>
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
+SQLITE_API int sqlite3_prepare(
   sqlite3 *db,            /* Database handle */
   const char *zSql,       /* SQL statement, UTF-8 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const char **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
+SQLITE_API int sqlite3_prepare_v2(
   sqlite3 *db,            /* Database handle */
   const char *zSql,       /* SQL statement, UTF-8 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const char **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
+SQLITE_API int sqlite3_prepare16(
   sqlite3 *db,            /* Database handle */
   const void *zSql,       /* SQL statement, UTF-16 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const void **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
+SQLITE_API int sqlite3_prepare16_v2(
   sqlite3 *db,            /* Database handle */
   const void *zSql,       /* SQL statement, UTF-16 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
@@ -3653,11 +3778,35 @@ SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
 ** CAPI3REF: Retrieving Statement SQL
 ** METHOD: sqlite3_stmt
 **
-** ^This interface can be used to retrieve a saved copy of the original
-** SQL text used to create a [prepared statement] if that statement was
-** compiled using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].
+** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8
+** SQL text used to create [prepared statement] P if P was
+** created by either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].
+** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8
+** string containing the SQL text of prepared statement P with
+** [bound parameters] expanded.
+**
+** ^(For example, if a prepared statement is created using the SQL
+** text "SELECT $abc,:xyz" and if parameter $abc is bound to integer 2345
+** and parameter :xyz is unbound, then sqlite3_sql() will return
+** the original string, "SELECT $abc,:xyz" but sqlite3_expanded_sql()
+** will return "SELECT 2345,NULL".)^
+**
+** ^The sqlite3_expanded_sql() interface returns NULL if insufficient memory
+** is available to hold the result, or if the result would exceed the
+** the maximum string length determined by the [SQLITE_LIMIT_LENGTH].
+**
+** ^The [SQLITE_TRACE_SIZE_LIMIT] compile-time option limits the size of
+** bound parameter expansions.  ^The [SQLITE_OMIT_TRACE] compile-time
+** option causes sqlite3_expanded_sql() to always return NULL.
+**
+** ^The string returned by sqlite3_sql(P) is managed by SQLite and is
+** automatically freed when the prepared statement is finalized.
+** ^The string returned by sqlite3_expanded_sql(P), on the other hand,
+** is obtained from [sqlite3_malloc()] and must be free by the application
+** by passing it to [sqlite3_free()].
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt);
+SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt);
+SQLITE_API char *sqlite3_expanded_sql(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Determine If An SQL Statement Writes The Database
@@ -3689,7 +3838,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt);
 ** change the configuration of a database connection, they do not make 
 ** changes to the content of the database files on disk.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Determine If A Prepared Statement Has Been Reset
@@ -3710,7 +3859,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 ** for example, in diagnostic routines to search for prepared 
 ** statements that are holding a transaction open.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt*);
+SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Dynamically Typed Value Object
@@ -3874,20 +4023,20 @@ typedef struct sqlite3_context sqlite3_context;
 ** See also: [sqlite3_bind_parameter_count()],
 ** [sqlite3_bind_parameter_name()], and [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
+SQLITE_API int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
+SQLITE_API int sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
                         void(*)(void*));
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt*, int, double);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt*, int, int);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt*, int);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
+SQLITE_API int sqlite3_bind_double(sqlite3_stmt*, int, double);
+SQLITE_API int sqlite3_bind_int(sqlite3_stmt*, int, int);
+SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
+SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
+SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
+SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
+SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                          void(*)(void*), unsigned char encoding);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);
+SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
+SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
+SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);
 
 /*
 ** CAPI3REF: Number Of SQL Parameters
@@ -3908,7 +4057,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite
 ** [sqlite3_bind_parameter_name()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt*);
+SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Name Of A Host Parameter
@@ -3936,7 +4085,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt*);
 ** [sqlite3_bind_parameter_count()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt*, int);
+SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);
 
 /*
 ** CAPI3REF: Index Of A Parameter With A Given Name
@@ -3953,7 +4102,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt*,
 ** [sqlite3_bind_parameter_count()], and
 ** [sqlite3_bind_parameter_name()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
+SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
 
 /*
 ** CAPI3REF: Reset All Bindings On A Prepared Statement
@@ -3963,7 +4112,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt*, const
 ** the [sqlite3_bind_blob | bindings] on a [prepared statement].
 ** ^Use this routine to reset all host parameters to NULL.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt*);
+SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Number Of Columns In A Result Set
@@ -3975,7 +4124,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt*);
 **
 ** See also: [sqlite3_data_count()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Column Names In A Result Set
@@ -4004,8 +4153,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt);
 ** then the name of the column is unspecified and may change from
 ** one release of SQLite to the next.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt*, int N);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt*, int N);
+SQLITE_API const char *sqlite3_column_name(sqlite3_stmt*, int N);
+SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt*, int N);
 
 /*
 ** CAPI3REF: Source Of Data In A Query Result
@@ -4053,12 +4202,12 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt*, int N
 ** for the same [prepared statement] and result column
 ** at the same time then the results are undefined.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt*,int);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt*,int);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt*,int);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt*,int);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt*,int);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt*,int);
+SQLITE_API const char *sqlite3_column_database_name(sqlite3_stmt*,int);
+SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt*,int);
+SQLITE_API const char *sqlite3_column_table_name(sqlite3_stmt*,int);
+SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt*,int);
+SQLITE_API const char *sqlite3_column_origin_name(sqlite3_stmt*,int);
+SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt*,int);
 
 /*
 ** CAPI3REF: Declared Datatype Of A Query Result
@@ -4090,8 +4239,8 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt*
 ** is associated with individual values, not with the containers
 ** used to hold those values.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt*,int);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt*,int);
+SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt*,int);
+SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
 
 /*
 ** CAPI3REF: Evaluate An SQL Statement
@@ -4171,7 +4320,7 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt*,in
 ** then the more specific [error codes] are returned directly
 ** by sqlite3_step().  The use of the "v2" interface is recommended.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt*);
+SQLITE_API int sqlite3_step(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Number of columns in a result set
@@ -4192,7 +4341,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt*);
 **
 ** See also: [sqlite3_column_count()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Fundamental Datatypes
@@ -4382,16 +4531,16 @@ SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt);
 ** pointer.  Subsequent calls to [sqlite3_errcode()] will return
 ** [SQLITE_NOMEM].)^
 */
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt*, int iCol);
-SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt*, int iCol);
-SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
-SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt*, int iCol);
-SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt*, int iCol);
-SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt*, int iCol);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt*, int iCol);
-SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt*, int iCol);
+SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
+SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
+SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
+SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol);
+SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
+SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
+SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);
+SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
 
 /*
 ** CAPI3REF: Destroy A Prepared Statement Object
@@ -4419,7 +4568,7 @@ SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt*, int
 ** statement after it has been finalized can result in undefined and
 ** undesirable behavior such as segfaults and heap corruption.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Reset A Prepared Statement Object
@@ -4446,7 +4595,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt);
 ** ^The [sqlite3_reset(S)] interface does not change the values
 ** of any [sqlite3_bind_blob|bindings] on the [prepared statement] S.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Create Or Redefine SQL Functions
@@ -4546,7 +4695,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt);
 ** close the database connection nor finalize or reset the prepared
 ** statement in which the function is running.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
+SQLITE_API int sqlite3_create_function(
   sqlite3 *db,
   const char *zFunctionName,
   int nArg,
@@ -4556,7 +4705,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
   void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   void (*xFinal)(sqlite3_context*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
+SQLITE_API int sqlite3_create_function16(
   sqlite3 *db,
   const void *zFunctionName,
   int nArg,
@@ -4566,7 +4715,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
   void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   void (*xFinal)(sqlite3_context*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
+SQLITE_API int sqlite3_create_function_v2(
   sqlite3 *db,
   const char *zFunctionName,
   int nArg,
@@ -4612,12 +4761,12 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
 ** these functions, we will not explain what they do.
 */
 #ifndef SQLITE_OMIT_DEPRECATED
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context*);
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_global_recover(void);
-SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_thread_cleanup(void);
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
+SQLITE_API SQLITE_DEPRECATED int sqlite3_aggregate_count(sqlite3_context*);
+SQLITE_API SQLITE_DEPRECATED int sqlite3_expired(sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int sqlite3_global_recover(void);
+SQLITE_API SQLITE_DEPRECATED void sqlite3_thread_cleanup(void);
+SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
                       void*,sqlite3_int64);
 #endif
 
@@ -4667,18 +4816,18 @@ SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_memory_alarm(void(*)(voi
 ** These routines must be called from the same thread as
 ** the SQL function that supplied the [sqlite3_value*] parameters.
 */
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value*);
-SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value*);
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value*);
-SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value*);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value*);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value*);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value*);
+SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);
+SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
+SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
+SQLITE_API double sqlite3_value_double(sqlite3_value*);
+SQLITE_API int sqlite3_value_int(sqlite3_value*);
+SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);
+SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
+SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
+SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
+SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);
+SQLITE_API int sqlite3_value_type(sqlite3_value*);
+SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);
 
 /*
 ** CAPI3REF: Finding The Subtype Of SQL Values
@@ -4694,7 +4843,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value*);
 ** from the result of one [application-defined SQL function] into the
 ** input of another.
 */
-SQLITE_API unsigned int SQLITE_STDCALL sqlite3_value_subtype(sqlite3_value*);
+SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);
 
 /*
 ** CAPI3REF: Copy And Free SQL Values
@@ -4710,8 +4859,8 @@ SQLITE_API unsigned int SQLITE_STDCALL sqlite3_value_subtype(sqlite3_value*);
 ** previously obtained from [sqlite3_value_dup()].  ^If V is a NULL pointer
 ** then sqlite3_value_free(V) is a harmless no-op.
 */
-SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_value_dup(const sqlite3_value*);
-SQLITE_API void SQLITE_STDCALL sqlite3_value_free(sqlite3_value*);
+SQLITE_API sqlite3_value *sqlite3_value_dup(const sqlite3_value*);
+SQLITE_API void sqlite3_value_free(sqlite3_value*);
 
 /*
 ** CAPI3REF: Obtain Aggregate Function Context
@@ -4756,7 +4905,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_value_free(sqlite3_value*);
 ** This routine must be called from the same thread in which
 ** the aggregate SQL function is running.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context*, int nBytes);
+SQLITE_API void *sqlite3_aggregate_context(sqlite3_context*, int nBytes);
 
 /*
 ** CAPI3REF: User Data For Functions
@@ -4771,7 +4920,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context*, int
 ** This routine must be called from the same thread in which
 ** the application-defined function is running.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context*);
+SQLITE_API void *sqlite3_user_data(sqlite3_context*);
 
 /*
 ** CAPI3REF: Database Connection For Functions
@@ -4783,7 +4932,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context*);
 ** and [sqlite3_create_function16()] routines that originally
 ** registered the application defined function.
 */
-SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);
+SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
 
 /*
 ** CAPI3REF: Function Auxiliary Data
@@ -4815,12 +4964,13 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);
 ** SQLite will invoke the destructor function X with parameter P exactly
 ** once, when the metadata is discarded.
 ** SQLite is free to discard the metadata at any time, including: <ul>
-** <li> when the corresponding function parameter changes, or
-** <li> when [sqlite3_reset()] or [sqlite3_finalize()] is called for the
-**      SQL statement, or
-** <li> when sqlite3_set_auxdata() is invoked again on the same parameter, or
-** <li> during the original sqlite3_set_auxdata() call when a memory 
-**      allocation error occurs. </ul>)^
+** <li> ^(when the corresponding function parameter changes)^, or
+** <li> ^(when [sqlite3_reset()] or [sqlite3_finalize()] is called for the
+**      SQL statement)^, or
+** <li> ^(when sqlite3_set_auxdata() is invoked again on the same
+**       parameter)^, or
+** <li> ^(during the original sqlite3_set_auxdata() call when a memory 
+**      allocation error occurs.)^ </ul>
 **
 ** Note the last bullet in particular.  The destructor X in 
 ** sqlite3_set_auxdata(C,N,P,X) might be called immediately, before the
@@ -4836,8 +4986,8 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);
 ** These routines must be called from the same thread in which
 ** the SQL function is running.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context*, int N);
-SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
+SQLITE_API void *sqlite3_get_auxdata(sqlite3_context*, int N);
+SQLITE_API void sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
 
 
 /*
@@ -4973,27 +5123,27 @@ typedef void (*sqlite3_destructor_type)(void*);
 ** than the one containing the application-defined function that received
 ** the [sqlite3_context] pointer, the results are undefined.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(sqlite3_context*,const void*,
+SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,
                            sqlite3_uint64,void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context*, double);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context*, const char*, int);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context*, const void*, int);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context*);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context*);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context*, int);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context*, int);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context*);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
+SQLITE_API void sqlite3_result_double(sqlite3_context*, double);
+SQLITE_API void sqlite3_result_error(sqlite3_context*, const char*, int);
+SQLITE_API void sqlite3_result_error16(sqlite3_context*, const void*, int);
+SQLITE_API void sqlite3_result_error_toobig(sqlite3_context*);
+SQLITE_API void sqlite3_result_error_nomem(sqlite3_context*);
+SQLITE_API void sqlite3_result_error_code(sqlite3_context*, int);
+SQLITE_API void sqlite3_result_int(sqlite3_context*, int);
+SQLITE_API void sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
+SQLITE_API void sqlite3_result_null(sqlite3_context*);
+SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
+SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                            void(*)(void*), unsigned char encoding);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context*, sqlite3_value*);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context*, int n);
-SQLITE_API int SQLITE_STDCALL sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);
+SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);
+SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
+SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);
 
 
 /*
@@ -5008,7 +5158,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_result_zeroblob64(sqlite3_context*, sqlite
 ** The number of subtype bytes preserved by SQLite might increase
 ** in future releases of SQLite.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_result_subtype(sqlite3_context*,unsigned int);
+SQLITE_API void sqlite3_result_subtype(sqlite3_context*,unsigned int);
 
 /*
 ** CAPI3REF: Define New Collating Sequences
@@ -5090,14 +5240,14 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_subtype(sqlite3_context*,unsigned
 **
 ** See also:  [sqlite3_collation_needed()] and [sqlite3_collation_needed16()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
+SQLITE_API int sqlite3_create_collation(
   sqlite3*, 
   const char *zName, 
   int eTextRep, 
   void *pArg,
   int(*xCompare)(void*,int,const void*,int,const void*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
+SQLITE_API int sqlite3_create_collation_v2(
   sqlite3*, 
   const char *zName, 
   int eTextRep, 
@@ -5105,7 +5255,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
   int(*xCompare)(void*,int,const void*,int,const void*),
   void(*xDestroy)(void*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
+SQLITE_API int sqlite3_create_collation16(
   sqlite3*, 
   const void *zName,
   int eTextRep, 
@@ -5140,12 +5290,12 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
 ** [sqlite3_create_collation()], [sqlite3_create_collation16()], or
 ** [sqlite3_create_collation_v2()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
+SQLITE_API int sqlite3_collation_needed(
   sqlite3*, 
   void*, 
   void(*)(void*,sqlite3*,int eTextRep,const char*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
+SQLITE_API int sqlite3_collation_needed16(
   sqlite3*, 
   void*,
   void(*)(void*,sqlite3*,int eTextRep,const void*)
@@ -5159,11 +5309,11 @@ SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
 ** The code to implement this API is not available in the public release
 ** of SQLite.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_key(
+SQLITE_API int sqlite3_key(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The key */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_key_v2(
+SQLITE_API int sqlite3_key_v2(
   sqlite3 *db,                   /* Database to be rekeyed */
   const char *zDbName,           /* Name of the database */
   const void *pKey, int nKey     /* The key */
@@ -5177,11 +5327,11 @@ SQLITE_API int SQLITE_STDCALL sqlite3_key_v2(
 ** The code to implement this API is not available in the public release
 ** of SQLite.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_rekey(
+SQLITE_API int sqlite3_rekey(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The new key */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_rekey_v2(
+SQLITE_API int sqlite3_rekey_v2(
   sqlite3 *db,                   /* Database to be rekeyed */
   const char *zDbName,           /* Name of the database */
   const void *pKey, int nKey     /* The new key */
@@ -5191,7 +5341,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_rekey_v2(
 ** Specify the activation key for a SEE database.  Unless 
 ** activated, none of the SEE routines will work.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_activate_see(
+SQLITE_API void sqlite3_activate_see(
   const char *zPassPhrase        /* Activation phrase */
 );
 #endif
@@ -5201,7 +5351,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_activate_see(
 ** Specify the activation key for a CEROD database.  Unless 
 ** activated, none of the CEROD routines will work.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_activate_cerod(
+SQLITE_API void sqlite3_activate_cerod(
   const char *zPassPhrase        /* Activation phrase */
 );
 #endif
@@ -5223,7 +5373,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_activate_cerod(
 ** all, then the behavior of sqlite3_sleep() may deviate from the description
 ** in the previous paragraphs.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int);
+SQLITE_API int sqlite3_sleep(int);
 
 /*
 ** CAPI3REF: Name Of The Folder Holding Temporary Files
@@ -5342,7 +5492,7 @@ SQLITE_API char *sqlite3_data_directory;
 ** connection while this routine is running, then the return value
 ** is undefined.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3*);
+SQLITE_API int sqlite3_get_autocommit(sqlite3*);
 
 /*
 ** CAPI3REF: Find The Database Handle Of A Prepared Statement
@@ -5355,7 +5505,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3*);
 ** to the [sqlite3_prepare_v2()] call (or its variants) that was used to
 ** create the statement in the first place.
 */
-SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt*);
+SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Return The Filename For A Database Connection
@@ -5372,7 +5522,7 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt*);
 ** will be an absolute pathname, even if the filename used
 ** to open the database originally was a URI or relative pathname.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const char *zDbName);
+SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName);
 
 /*
 ** CAPI3REF: Determine if a database is read-only
@@ -5382,7 +5532,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const cha
 ** of connection D is read-only, 0 if it is read/write, or -1 if N is not
 ** the name of a database on connection D.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
+SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
 
 /*
 ** CAPI3REF: Find the next prepared statement
@@ -5398,7 +5548,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbNa
 ** [sqlite3_next_stmt(D,S)] must refer to an open database
 ** connection and in particular must not be a NULL pointer.
 */
-SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
+SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Commit And Rollback Notification Callbacks
@@ -5447,8 +5597,8 @@ SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_
 **
 ** See also the [sqlite3_update_hook()] interface.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
-SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
+SQLITE_API void *sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
+SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
 
 /*
 ** CAPI3REF: Data Change Notification Callbacks
@@ -5499,7 +5649,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *),
 ** See also the [sqlite3_commit_hook()], [sqlite3_rollback_hook()],
 ** and [sqlite3_preupdate_hook()] interfaces.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
+SQLITE_API void *sqlite3_update_hook(
   sqlite3*, 
   void(*)(void *,int ,char const *,char const *,sqlite3_int64),
   void*
@@ -5539,7 +5689,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
 **
 ** See Also:  [SQLite Shared-Cache Mode]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int);
+SQLITE_API int sqlite3_enable_shared_cache(int);
 
 /*
 ** CAPI3REF: Attempt To Free Heap Memory
@@ -5555,7 +5705,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int);
 **
 ** See also: [sqlite3_db_release_memory()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int);
+SQLITE_API int sqlite3_release_memory(int);
 
 /*
 ** CAPI3REF: Free Memory Used By A Database Connection
@@ -5569,7 +5719,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int);
 **
 ** See also: [sqlite3_release_memory()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3*);
+SQLITE_API int sqlite3_db_release_memory(sqlite3*);
 
 /*
 ** CAPI3REF: Impose A Limit On Heap Size
@@ -5621,7 +5771,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3*);
 ** The circumstances under which SQLite will enforce the soft heap limit may
 ** changes in future releases of SQLite.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 N);
+SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 N);
 
 /*
 ** CAPI3REF: Deprecated Soft Heap Limit Interface
@@ -5632,7 +5782,7 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64
 ** only.  All new applications should use the
 ** [sqlite3_soft_heap_limit64()] interface rather than this one.
 */
-SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);
+SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
 
 
 /*
@@ -5647,7 +5797,7 @@ SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);
 ** column exists.  ^The sqlite3_table_column_metadata() interface returns
 ** SQLITE_ERROR and if the specified column does not exist.
 ** ^If the column-name parameter to sqlite3_table_column_metadata() is a
-** NULL pointer, then this routine simply checks for the existance of the
+** NULL pointer, then this routine simply checks for the existence of the
 ** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it
 ** does not.
 **
@@ -5702,7 +5852,7 @@ SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);
 ** parsed, if that has not already been done, and returns an error if
 ** any errors are encountered while loading the schema.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
+SQLITE_API int sqlite3_table_column_metadata(
   sqlite3 *db,                /* Connection handle */
   const char *zDbName,        /* Database name or NULL */
   const char *zTableName,     /* Table name */
@@ -5758,7 +5908,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
 **
 ** See also the [load_extension() SQL function].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
+SQLITE_API int sqlite3_load_extension(
   sqlite3 *db,          /* Load the extension into this database connection */
   const char *zFile,    /* Name of the shared library containing extension */
   const char *zProc,    /* Entry point.  Derived from zFile if 0 */
@@ -5781,8 +5931,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
 **
 ** ^This interface enables or disables both the C-API
 ** [sqlite3_load_extension()] and the SQL function [load_extension()].
-** Use [sqlite3_db_config](db,[SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION],..)
-** to enable or disable only the C-API.
+** ^(Use [sqlite3_db_config](db,[SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION],..)
+** to enable or disable only the C-API.)^
 **
 ** <b>Security warning:</b> It is recommended that extension loading
 ** be disabled using the [SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION] method
@@ -5790,7 +5940,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
 ** remains disabled. This will prevent SQL injections from giving attackers
 ** access to extension loading capabilities.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff);
+SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff);
 
 /*
 ** CAPI3REF: Automatically Load Statically Linked Extensions
@@ -5802,7 +5952,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int ono
 **
 ** ^(Even though the function prototype shows that xEntryPoint() takes
 ** no arguments and returns void, SQLite invokes xEntryPoint() with three
-** arguments and expects and integer result as if the signature of the
+** arguments and expects an integer result as if the signature of the
 ** entry point where as follows:
 **
 ** <blockquote><pre>
@@ -5828,7 +5978,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int ono
 ** See also: [sqlite3_reset_auto_extension()]
 ** and [sqlite3_cancel_auto_extension()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int sqlite3_auto_extension(void(*xEntryPoint)(void));
 
 /*
 ** CAPI3REF: Cancel Automatic Extension Loading
@@ -5840,7 +5990,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void));
 ** unregistered and it returns 0 if X was not on the list of initialization
 ** routines.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int sqlite3_cancel_auto_extension(void(*xEntryPoint)(void));
 
 /*
 ** CAPI3REF: Reset Automatic Extension Loading
@@ -5848,7 +5998,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(
 ** ^This interface disables all automatic extensions previously
 ** registered using [sqlite3_auto_extension()].
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void);
+SQLITE_API void sqlite3_reset_auto_extension(void);
 
 /*
 ** The interface to the virtual-table mechanism is currently considered
@@ -6093,13 +6243,13 @@ struct sqlite3_index_info {
 ** interface is equivalent to sqlite3_create_module_v2() with a NULL
 ** destructor.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
+SQLITE_API int sqlite3_create_module(
   sqlite3 *db,               /* SQLite connection to register module with */
   const char *zName,         /* Name of the module */
   const sqlite3_module *p,   /* Methods for the module */
   void *pClientData          /* Client data for xCreate/xConnect */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_module_v2(
+SQLITE_API int sqlite3_create_module_v2(
   sqlite3 *db,               /* SQLite connection to register module with */
   const char *zName,         /* Name of the module */
   const sqlite3_module *p,   /* Methods for the module */
@@ -6162,7 +6312,7 @@ struct sqlite3_vtab_cursor {
 ** to declare the format (the names and datatypes of the columns) of
 ** the virtual tables they implement.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3*, const char *zSQL);
+SQLITE_API int sqlite3_declare_vtab(sqlite3*, const char *zSQL);
 
 /*
 ** CAPI3REF: Overload A Function For A Virtual Table
@@ -6181,7 +6331,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3*, const char *zSQL);
 ** purpose is to be a placeholder function that can be overloaded
 ** by a [virtual table].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
+SQLITE_API int sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
 
 /*
 ** The interface to the virtual-table mechanism defined above (back up
@@ -6280,7 +6430,7 @@ typedef struct sqlite3_blob sqlite3_blob;
 ** To avoid a resource leak, every open [BLOB handle] should eventually
 ** be released by a call to [sqlite3_blob_close()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
+SQLITE_API int sqlite3_blob_open(
   sqlite3*,
   const char *zDb,
   const char *zTable,
@@ -6313,7 +6463,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
 **
 ** ^This function sets the database handle error code and message.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
+SQLITE_API int sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
 
 /*
 ** CAPI3REF: Close A BLOB Handle
@@ -6336,7 +6486,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64)
 ** is passed a valid open blob handle, the values returned by the 
 ** sqlite3_errcode() and sqlite3_errmsg() functions are set before returning.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *);
+SQLITE_API int sqlite3_blob_close(sqlite3_blob *);
 
 /*
 ** CAPI3REF: Return The Size Of An Open BLOB
@@ -6352,7 +6502,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *);
 ** been closed by [sqlite3_blob_close()].  Passing any other pointer in
 ** to this routine results in undefined and probably undesirable behavior.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *);
+SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *);
 
 /*
 ** CAPI3REF: Read Data From A BLOB Incrementally
@@ -6381,7 +6531,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *);
 **
 ** See also: [sqlite3_blob_write()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
+SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
 
 /*
 ** CAPI3REF: Write Data Into A BLOB Incrementally
@@ -6423,7 +6573,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *, void *Z, int N,
 **
 ** See also: [sqlite3_blob_read()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
+SQLITE_API int sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
 
 /*
 ** CAPI3REF: Virtual File System Objects
@@ -6454,9 +6604,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *, const void *z,
 ** ^(If the default VFS is unregistered, another VFS is chosen as
 ** the default.  The choice for the new VFS is arbitrary.)^
 */
-SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfsName);
-SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
-SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs*);
+SQLITE_API sqlite3_vfs *sqlite3_vfs_find(const char *zVfsName);
+SQLITE_API int sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
+SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 
 /*
 ** CAPI3REF: Mutexes
@@ -6572,11 +6722,11 @@ SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs*);
 **
 ** See also: [sqlite3_mutex_held()] and [sqlite3_mutex_notheld()].
 */
-SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int);
-SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex*);
-SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex*);
-SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex*);
-SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex*);
+SQLITE_API sqlite3_mutex *sqlite3_mutex_alloc(int);
+SQLITE_API void sqlite3_mutex_free(sqlite3_mutex*);
+SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex*);
+SQLITE_API int sqlite3_mutex_try(sqlite3_mutex*);
+SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex*);
 
 /*
 ** CAPI3REF: Mutex Methods Object
@@ -6686,8 +6836,8 @@ struct sqlite3_mutex_methods {
 ** interface should also return 1 when given a NULL pointer.
 */
 #ifndef NDEBUG
-SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex*);
-SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex*);
+SQLITE_API int sqlite3_mutex_held(sqlite3_mutex*);
+SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex*);
 #endif
 
 /*
@@ -6727,7 +6877,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex*);
 ** ^If the [threading mode] is Single-thread or Multi-thread then this
 ** routine returns a NULL pointer.
 */
-SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3*);
+SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*);
 
 /*
 ** CAPI3REF: Low-Level Control Of Database Files
@@ -6762,7 +6912,7 @@ SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3*);
 **
 ** See also: [SQLITE_FCNTL_LOCKSTATE]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
+SQLITE_API int sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
 
 /*
 ** CAPI3REF: Testing Interface
@@ -6781,7 +6931,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3*, const char *zDbName
 ** Unlike most of the SQLite API, this function is not guaranteed to
 ** operate consistently from one release to the next.
 */
-SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...);
+SQLITE_API int sqlite3_test_control(int op, ...);
 
 /*
 ** CAPI3REF: Testing Interface Operation Codes
@@ -6844,8 +6994,8 @@ SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...);
 **
 ** See also: [sqlite3_db_status()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
-SQLITE_API int SQLITE_STDCALL sqlite3_status64(
+SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
+SQLITE_API int sqlite3_status64(
   int op,
   sqlite3_int64 *pCurrent,
   sqlite3_int64 *pHighwater,
@@ -6970,7 +7120,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_status64(
 **
 ** See also: [sqlite3_status()] and [sqlite3_stmt_status()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
+SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
 
 /*
 ** CAPI3REF: Status Parameters for database connections
@@ -7016,6 +7166,18 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int
 ** memory used by all pager caches associated with the database connection.)^
 ** ^The highwater mark associated with SQLITE_DBSTATUS_CACHE_USED is always 0.
 **
+** [[SQLITE_DBSTATUS_CACHE_USED_SHARED]] 
+** ^(<dt>SQLITE_DBSTATUS_CACHE_USED_SHARED</dt>
+** <dd>This parameter is similar to DBSTATUS_CACHE_USED, except that if a
+** pager cache is shared between two or more connections the bytes of heap
+** memory used by that pager cache is divided evenly between the attached
+** connections.)^  In other words, if none of the pager caches associated
+** with the database connection are shared, this request returns the same
+** value as DBSTATUS_CACHE_USED. Or, if one or more or the pager caches are
+** shared, the value returned by this call will be smaller than that returned
+** by DBSTATUS_CACHE_USED. ^The highwater mark associated with
+** SQLITE_DBSTATUS_CACHE_USED_SHARED is always 0.
+**
 ** [[SQLITE_DBSTATUS_SCHEMA_USED]] ^(<dt>SQLITE_DBSTATUS_SCHEMA_USED</dt>
 ** <dd>This parameter returns the approximate number of bytes of heap
 ** memory used to store the schema for all databases associated
@@ -7073,7 +7235,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int
 #define SQLITE_DBSTATUS_CACHE_MISS           8
 #define SQLITE_DBSTATUS_CACHE_WRITE          9
 #define SQLITE_DBSTATUS_DEFERRED_FKS        10
-#define SQLITE_DBSTATUS_MAX                 10   /* Largest defined DBSTATUS */
+#define SQLITE_DBSTATUS_CACHE_USED_SHARED   11
+#define SQLITE_DBSTATUS_MAX                 11   /* Largest defined DBSTATUS */
 
 
 /*
@@ -7100,7 +7263,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int
 **
 ** See also: [sqlite3_status()] and [sqlite3_db_status()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
+SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 
 /*
 ** CAPI3REF: Status Parameters for prepared statements
@@ -7569,16 +7732,16 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** same time as another thread is invoking sqlite3_backup_step() it is
 ** possible that they return invalid values.
 */
-SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
+SQLITE_API sqlite3_backup *sqlite3_backup_init(
   sqlite3 *pDest,                        /* Destination database handle */
   const char *zDestName,                 /* Destination database name */
   sqlite3 *pSource,                      /* Source database handle */
   const char *zSourceName                /* Source database name */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage);
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p);
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p);
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p);
+SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage);
+SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p);
+SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p);
+SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
 
 /*
 ** CAPI3REF: Unlock Notification
@@ -7695,7 +7858,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p);
 ** the special "DROP TABLE/INDEX" case, the extended error code is just 
 ** SQLITE_LOCKED.)^
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
+SQLITE_API int sqlite3_unlock_notify(
   sqlite3 *pBlocked,                          /* Waiting connection */
   void (*xNotify)(void **apArg, int nArg),    /* Callback function to invoke */
   void *pNotifyArg                            /* Argument to pass to xNotify */
@@ -7710,8 +7873,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
 ** strings in a case-independent fashion, using the same definition of "case
 ** independence" that SQLite uses internally when comparing identifiers.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *, const char *);
-SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *, const char *, int);
+SQLITE_API int sqlite3_stricmp(const char *, const char *);
+SQLITE_API int sqlite3_strnicmp(const char *, const char *, int);
 
 /*
 ** CAPI3REF: String Globbing
@@ -7728,7 +7891,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *, const char *, int);
 **
 ** See also: [sqlite3_strlike()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlob, const char *zStr);
+SQLITE_API int sqlite3_strglob(const char *zGlob, const char *zStr);
 
 /*
 ** CAPI3REF: String LIKE Matching
@@ -7751,7 +7914,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlob, const char *zSt
 **
 ** See also: [sqlite3_strglob()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_strlike(const char *zGlob, const char *zStr, unsigned int cEsc);
+SQLITE_API int sqlite3_strlike(const char *zGlob, const char *zStr, unsigned int cEsc);
 
 /*
 ** CAPI3REF: Error Logging Interface
@@ -7774,7 +7937,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_strlike(const char *zGlob, const char *zSt
 ** a few hundred characters, it will be truncated to the length of the
 ** buffer.
 */
-SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...);
+SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
 
 /*
 ** CAPI3REF: Write-Ahead Log Commit Hook
@@ -7810,7 +7973,7 @@ SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...)
 ** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and will
 ** overwrite any prior [sqlite3_wal_hook()] settings.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
+SQLITE_API void *sqlite3_wal_hook(
   sqlite3*, 
   int(*)(void *,sqlite3*,const char*,int),
   void*
@@ -7845,7 +8008,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
 ** is only necessary if the default setting is found to be suboptimal
 ** for a particular application.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
+SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
 
 /*
 ** CAPI3REF: Checkpoint a database
@@ -7867,7 +8030,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
 ** start a callback but which do not need the full power (and corresponding
 ** complication) of [sqlite3_wal_checkpoint_v2()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
+SQLITE_API int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
 
 /*
 ** CAPI3REF: Checkpoint a database
@@ -7961,7 +8124,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zD
 ** ^The [PRAGMA wal_checkpoint] command can be used to invoke this interface
 ** from SQL.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
+SQLITE_API int sqlite3_wal_checkpoint_v2(
   sqlite3 *db,                    /* Database handle */
   const char *zDb,                /* Name of attached database (or NULL) */
   int eMode,                      /* SQLITE_CHECKPOINT_* value */
@@ -7997,7 +8160,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
 ** this function. (See [SQLITE_VTAB_CONSTRAINT_SUPPORT].)  Further options
 ** may be added in the future.
 */
-SQLITE_API int SQLITE_CDECL sqlite3_vtab_config(sqlite3*, int op, ...);
+SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
 
 /*
 ** CAPI3REF: Virtual Table Configuration Options
@@ -8050,7 +8213,7 @@ SQLITE_API int SQLITE_CDECL sqlite3_vtab_config(sqlite3*, int op, ...);
 ** of the SQL statement that triggered the call to the [xUpdate] method of the
 ** [virtual table].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *);
+SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *);
 
 /*
 ** CAPI3REF: Conflict resolution modes
@@ -8155,7 +8318,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *);
 **
 ** See also: [sqlite3_stmt_scanstatus_reset()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
+SQLITE_API int sqlite3_stmt_scanstatus(
   sqlite3_stmt *pStmt,      /* Prepared statement for which info desired */
   int idx,                  /* Index of loop to report on */
   int iScanStatusOp,        /* Information desired.  SQLITE_SCANSTAT_* */
@@ -8171,7 +8334,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
 ** This API is only available if the library is built with pre-processor
 ** symbol [SQLITE_ENABLE_STMT_SCANSTATUS] defined.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
+SQLITE_API void sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Flush caches to disk mid-transaction
@@ -8203,7 +8366,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
 ** ^This function does not set the database handle error code or message
 ** returned by the [sqlite3_errcode()] and [sqlite3_errmsg()] functions.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3*);
+SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
 
 /*
 ** CAPI3REF: The pre-update hook.
@@ -8229,7 +8392,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3*);
 ** ^The second parameter to the preupdate callback is a pointer to
 ** the [database connection] that registered the preupdate hook.
 ** ^The third parameter to the preupdate callback is one of the constants
-** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to indentify the
+** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to identify the
 ** kind of update operation that is about to occur.
 ** ^(The fourth parameter to the preupdate callback is the name of the
 ** database within the database connection that is being modified.  This
@@ -8283,7 +8446,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3*);
 **
 ** See also:  [sqlite3_update_hook()]
 */
-SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_preupdate_hook(
+SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_preupdate_hook(
   sqlite3 *db,
   void(*xPreUpdate)(
     void *pCtx,                   /* Copy of third arg to preupdate_hook() */
@@ -8296,10 +8459,10 @@ SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_preupdate_hook(
   ),
   void*
 );
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **);
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_count(sqlite3 *);
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_depth(sqlite3 *);
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **);
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **);
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_count(sqlite3 *);
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_depth(sqlite3 *);
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **);
 
 /*
 ** CAPI3REF: Low-level system error code
@@ -8311,7 +8474,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3
 ** called to get back the underlying "errno" that caused the problem, such
 ** as ENOSPC, EAUTH, EISDIR, and so forth.  
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_system_errno(sqlite3*);
+SQLITE_API int sqlite3_system_errno(sqlite3*);
 
 /*
 ** CAPI3REF: Database Snapshot
@@ -8361,7 +8524,7 @@ typedef struct sqlite3_snapshot sqlite3_snapshot;
 ** The [sqlite3_snapshot_get()] interface is only available when the
 ** SQLITE_ENABLE_SNAPSHOT compile-time option is used.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_get(
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_get(
   sqlite3 *db,
   const char *zSchema,
   sqlite3_snapshot **ppSnapshot
@@ -8399,7 +8562,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_get(
 ** The [sqlite3_snapshot_open()] interface is only available when the
 ** SQLITE_ENABLE_SNAPSHOT compile-time option is used.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_open(
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_open(
   sqlite3 *db,
   const char *zSchema,
   sqlite3_snapshot *pSnapshot
@@ -8416,7 +8579,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_open(
 ** The [sqlite3_snapshot_free()] interface is only available when the
 ** SQLITE_ENABLE_SNAPSHOT compile-time option is used.
 */
-SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3_snapshot*);
+SQLITE_API SQLITE_EXPERIMENTAL void sqlite3_snapshot_free(sqlite3_snapshot*);
 
 /*
 ** CAPI3REF: Compare the ages of two snapshot handles.
@@ -8440,7 +8603,7 @@ SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3
 ** snapshot than P2, zero if the two handles refer to the same database
 ** snapshot, and a positive value if P1 is a newer snapshot than P2.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_cmp(
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_cmp(
   sqlite3_snapshot *p1,
   sqlite3_snapshot *p2
 );
@@ -8456,7 +8619,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_cmp(
 #if 0
 }  /* End of the 'extern "C"' block */
 #endif
-#endif /* _SQLITE3_H_ */
+#endif /* SQLITE3_H */
 
 /******** Begin file sqlite3rtree.h *********/
 /*
@@ -8498,7 +8661,7 @@ typedef struct sqlite3_rtree_query_info sqlite3_rtree_query_info;
 **
 **   SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zGeom(... params ...)
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
+SQLITE_API int sqlite3_rtree_geometry_callback(
   sqlite3 *db,
   const char *zGeom,
   int (*xGeom)(sqlite3_rtree_geometry*, int, sqlite3_rtree_dbl*,int*),
@@ -8524,7 +8687,7 @@ struct sqlite3_rtree_geometry {
 **
 **   SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zQueryFunc(... params ...)
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
+SQLITE_API int sqlite3_rtree_query_callback(
   sqlite3 *db,
   const char *zQueryFunc,
   int (*xQueryFunc)(sqlite3_rtree_query_info*),
@@ -10176,7 +10339,7 @@ struct Fts5ExtensionApi {
 ** behaviour. The structure methods are expected to function as follows:
 **
 ** xCreate:
-**   This function is used to allocate and inititalize a tokenizer instance.
+**   This function is used to allocate and initialize a tokenizer instance.
 **   A tokenizer instance is required to actually tokenize text.
 **
 **   The first argument passed to this function is a copy of the (void*)
@@ -10436,7 +10599,6 @@ struct fts5_api {
 
 #endif /* _FTS5_H */
 
-
 /******** End of fts5.h *********/
 
 /************** End of sqlite3.h *********************************************/
@@ -10734,7 +10896,7 @@ struct fts5_api {
 ** the SQLITE_DISABLE_INTRINSIC define.
 */
 #if !defined(SQLITE_DISABLE_INTRINSIC)
-#  if defined(_MSC_VER) && _MSC_VER>=1300
+#  if defined(_MSC_VER) && _MSC_VER>=1400
 #    if !defined(_WIN32_WCE)
 #      include <intrin.h>
 #      pragma intrinsic(_byteswap_ushort)
@@ -11011,8 +11173,8 @@ SQLITE_PRIVATE   void sqlite3Coverage(int);
 ** This is the header file for the generic hash-table implementation
 ** used in SQLite.
 */
-#ifndef _SQLITE_HASH_H_
-#define _SQLITE_HASH_H_
+#ifndef SQLITE_HASH_H
+#define SQLITE_HASH_H
 
 /* Forward declarations of structures. */
 typedef struct Hash Hash;
@@ -11092,7 +11254,7 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*);
 */
 /* #define sqliteHashCount(H)  ((H)->count) // NOT USED */
 
-#endif /* _SQLITE_HASH_H_ */
+#endif /* SQLITE_HASH_H */
 
 /************** End of hash.h ************************************************/
 /************** Continuing where we left off in sqliteInt.h ******************/
@@ -11740,8 +11902,8 @@ struct BusyHandler {
   #define SQLITE_WSD const
   #define GLOBAL(t,v) (*(t*)sqlite3_wsd_find((void*)&(v), sizeof(v)))
   #define sqlite3GlobalConfig GLOBAL(struct Sqlite3Config, sqlite3Config)
-SQLITE_API int SQLITE_STDCALL sqlite3_wsd_init(int N, int J);
-SQLITE_API void *SQLITE_STDCALL sqlite3_wsd_find(void *K, int L);
+SQLITE_API int sqlite3_wsd_init(int N, int J);
+SQLITE_API void *sqlite3_wsd_find(void *K, int L);
 #else
   #define SQLITE_WSD
   #define GLOBAL(t,v) v
@@ -11840,8 +12002,8 @@ typedef struct With With;
 ** subsystem.  See comments in the source code for a detailed description
 ** of what each interface routine does.
 */
-#ifndef _BTREE_H_
-#define _BTREE_H_
+#ifndef SQLITE_BTREE_H
+#define SQLITE_BTREE_H
 
 /* TODO: This definition is just included so other modules compile. It
 ** needs to be revisited.
@@ -11866,6 +12028,7 @@ typedef struct With With;
 typedef struct Btree Btree;
 typedef struct BtCursor BtCursor;
 typedef struct BtShared BtShared;
+typedef struct BtreePayload BtreePayload;
 
 
 SQLITE_PRIVATE int sqlite3BtreeOpen(
@@ -12077,19 +12240,43 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor*, u8 flags);
 #define BTREE_SAVEPOSITION 0x02  /* Leave cursor pointing at NEXT or PREV */
 #define BTREE_AUXDELETE    0x04  /* not the primary delete operation */
 
-SQLITE_PRIVATE int sqlite3BtreeInsert(BtCursor*, const void *pKey, i64 nKey,
-                                  const void *pData, int nData,
-                                  int nZero, int bias, int seekResult);
+/* An instance of the BtreePayload object describes the content of a single
+** entry in either an index or table btree.
+**
+** Index btrees (used for indexes and also WITHOUT ROWID tables) contain
+** an arbitrary key and no data.  These btrees have pKey,nKey set to their
+** key and pData,nData,nZero set to zero.
+**
+** Table btrees (used for rowid tables) contain an integer rowid used as
+** the key and passed in the nKey field.  The pKey field is zero.  
+** pData,nData hold the content of the new entry.  nZero extra zero bytes
+** are appended to the end of the content when constructing the entry.
+**
+** This object is used to pass information into sqlite3BtreeInsert().  The
+** same information used to be passed as five separate parameters.  But placing
+** the information into this object helps to keep the interface more 
+** organized and understandable, and it also helps the resulting code to
+** run a little faster by using fewer registers for parameter passing.
+*/
+struct BtreePayload {
+  const void *pKey;       /* Key content for indexes.  NULL for tables */
+  sqlite3_int64 nKey;     /* Size of pKey for indexes.  PRIMARY KEY for tabs */
+  const void *pData;      /* Data for tables.  NULL for indexes */
+  int nData;              /* Size of pData.  0 if none. */
+  int nZero;              /* Extra zero data appended after pData,nData */
+};
+
+SQLITE_PRIVATE int sqlite3BtreeInsert(BtCursor*, const BtreePayload *pPayload,
+                       int bias, int seekResult);
 SQLITE_PRIVATE int sqlite3BtreeFirst(BtCursor*, int *pRes);
 SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor*, int *pRes);
 SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor*, int *pRes);
 SQLITE_PRIVATE int sqlite3BtreeEof(BtCursor*);
 SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor*, int *pRes);
-SQLITE_PRIVATE int sqlite3BtreeKeySize(BtCursor*, i64 *pSize);
+SQLITE_PRIVATE i64 sqlite3BtreeIntegerKey(BtCursor*);
 SQLITE_PRIVATE int sqlite3BtreeKey(BtCursor*, u32 offset, u32 amt, void*);
-SQLITE_PRIVATE const void *sqlite3BtreeKeyFetch(BtCursor*, u32 *pAmt);
-SQLITE_PRIVATE const void *sqlite3BtreeDataFetch(BtCursor*, u32 *pAmt);
-SQLITE_PRIVATE int sqlite3BtreeDataSize(BtCursor*, u32 *pSize);
+SQLITE_PRIVATE const void *sqlite3BtreePayloadFetch(BtCursor*, u32 *pAmt);
+SQLITE_PRIVATE u32 sqlite3BtreePayloadSize(BtCursor*);
 SQLITE_PRIVATE int sqlite3BtreeData(BtCursor*, u32 offset, u32 amt, void*);
 
 SQLITE_PRIVATE char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*);
@@ -12130,11 +12317,13 @@ SQLITE_PRIVATE   void sqlite3BtreeEnter(Btree*);
 SQLITE_PRIVATE   void sqlite3BtreeEnterAll(sqlite3*);
 SQLITE_PRIVATE   int sqlite3BtreeSharable(Btree*);
 SQLITE_PRIVATE   void sqlite3BtreeEnterCursor(BtCursor*);
+SQLITE_PRIVATE   int sqlite3BtreeConnectionCount(Btree*);
 #else
 # define sqlite3BtreeEnter(X) 
 # define sqlite3BtreeEnterAll(X)
 # define sqlite3BtreeSharable(X) 0
 # define sqlite3BtreeEnterCursor(X)
+# define sqlite3BtreeConnectionCount(X) 1
 #endif
 
 #if !defined(SQLITE_OMIT_SHARED_CACHE) && SQLITE_THREADSAFE
@@ -12159,7 +12348,7 @@ SQLITE_PRIVATE   int sqlite3SchemaMutexHeld(sqlite3*,int,Schema*);
 #endif
 
 
-#endif /* _BTREE_H_ */
+#endif /* SQLITE_BTREE_H */
 
 /************** End of btree.h ***********************************************/
 /************** Continuing where we left off in sqliteInt.h ******************/
@@ -12182,8 +12371,8 @@ SQLITE_PRIVATE   int sqlite3SchemaMutexHeld(sqlite3*,int,Schema*);
 ** or VDBE.  The VDBE implements an abstract machine that runs a
 ** simple program to access and modify the underlying database.
 */
-#ifndef _SQLITE_VDBE_H_
-#define _SQLITE_VDBE_H_
+#ifndef SQLITE_VDBE_H
+#define SQLITE_VDBE_H
 /* #include <stdio.h> */
 
 /*
@@ -12368,17 +12557,17 @@ typedef struct VdbeOpList VdbeOpList;
 #define OP_NoConflict     29 /* synopsis: key=r[P3@P4]                     */
 #define OP_NotFound       30 /* synopsis: key=r[P3@P4]                     */
 #define OP_Found          31 /* synopsis: key=r[P3@P4]                     */
-#define OP_NotExists      32 /* synopsis: intkey=r[P3]                     */
-#define OP_Last           33
+#define OP_SeekRowid      32 /* synopsis: intkey=r[P3]                     */
+#define OP_NotExists      33 /* synopsis: intkey=r[P3]                     */
 #define OP_IsNull         34 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */
 #define OP_NotNull        35 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */
-#define OP_Ne             36 /* same as TK_NE, synopsis: if r[P1]!=r[P3] goto P2 */
-#define OP_Eq             37 /* same as TK_EQ, synopsis: if r[P1]==r[P3] goto P2 */
-#define OP_Gt             38 /* same as TK_GT, synopsis: if r[P1]>r[P3] goto P2 */
-#define OP_Le             39 /* same as TK_LE, synopsis: if r[P1]<=r[P3] goto P2 */
-#define OP_Lt             40 /* same as TK_LT, synopsis: if r[P1]<r[P3] goto P2 */
-#define OP_Ge             41 /* same as TK_GE, synopsis: if r[P1]>=r[P3] goto P2 */
-#define OP_SorterSort     42
+#define OP_Ne             36 /* same as TK_NE, synopsis: IF r[P3]!=r[P1]   */
+#define OP_Eq             37 /* same as TK_EQ, synopsis: IF r[P3]==r[P1]   */
+#define OP_Gt             38 /* same as TK_GT, synopsis: IF r[P3]>r[P1]    */
+#define OP_Le             39 /* same as TK_LE, synopsis: IF r[P3]<=r[P1]   */
+#define OP_Lt             40 /* same as TK_LT, synopsis: IF r[P3]<r[P1]    */
+#define OP_Ge             41 /* same as TK_GE, synopsis: IF r[P3]>=r[P1]   */
+#define OP_Last           42
 #define OP_BitAnd         43 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */
 #define OP_BitOr          44 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */
 #define OP_ShiftLeft      45 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */
@@ -12389,114 +12578,115 @@ typedef struct VdbeOpList VdbeOpList;
 #define OP_Divide         50 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */
 #define OP_Remainder      51 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */
 #define OP_Concat         52 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */
-#define OP_Sort           53
+#define OP_SorterSort     53
 #define OP_BitNot         54 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */
-#define OP_Rewind         55
-#define OP_IdxLE          56 /* synopsis: key=r[P3@P4]                     */
-#define OP_IdxGT          57 /* synopsis: key=r[P3@P4]                     */
-#define OP_IdxLT          58 /* synopsis: key=r[P3@P4]                     */
-#define OP_IdxGE          59 /* synopsis: key=r[P3@P4]                     */
-#define OP_RowSetRead     60 /* synopsis: r[P3]=rowset(P1)                 */
-#define OP_RowSetTest     61 /* synopsis: if r[P3] in rowset(P1) goto P2   */
-#define OP_Program        62
-#define OP_FkIfZero       63 /* synopsis: if fkctr[P1]==0 goto P2          */
-#define OP_IfPos          64 /* synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */
-#define OP_IfNotZero      65 /* synopsis: if r[P1]!=0 then r[P1]-=P3, goto P2 */
-#define OP_DecrJumpZero   66 /* synopsis: if (--r[P1])==0 goto P2          */
-#define OP_IncrVacuum     67
-#define OP_VNext          68
-#define OP_Init           69 /* synopsis: Start at P2                      */
-#define OP_Return         70
-#define OP_EndCoroutine   71
-#define OP_HaltIfNull     72 /* synopsis: if r[P3]=null halt               */
-#define OP_Halt           73
-#define OP_Integer        74 /* synopsis: r[P2]=P1                         */
-#define OP_Int64          75 /* synopsis: r[P2]=P4                         */
-#define OP_String         76 /* synopsis: r[P2]='P4' (len=P1)              */
-#define OP_Null           77 /* synopsis: r[P2..P3]=NULL                   */
-#define OP_SoftNull       78 /* synopsis: r[P1]=NULL                       */
-#define OP_Blob           79 /* synopsis: r[P2]=P4 (len=P1)                */
-#define OP_Variable       80 /* synopsis: r[P2]=parameter(P1,P4)           */
-#define OP_Move           81 /* synopsis: r[P2@P3]=r[P1@P3]                */
-#define OP_Copy           82 /* synopsis: r[P2@P3+1]=r[P1@P3+1]            */
-#define OP_SCopy          83 /* synopsis: r[P2]=r[P1]                      */
-#define OP_IntCopy        84 /* synopsis: r[P2]=r[P1]                      */
-#define OP_ResultRow      85 /* synopsis: output=r[P1@P2]                  */
-#define OP_CollSeq        86
-#define OP_Function0      87 /* synopsis: r[P3]=func(r[P2@P5])             */
-#define OP_Function       88 /* synopsis: r[P3]=func(r[P2@P5])             */
-#define OP_AddImm         89 /* synopsis: r[P1]=r[P1]+P2                   */
-#define OP_RealAffinity   90
-#define OP_Cast           91 /* synopsis: affinity(r[P1])                  */
-#define OP_Permutation    92
-#define OP_Compare        93 /* synopsis: r[P1@P3] <-> r[P2@P3]            */
-#define OP_Column         94 /* synopsis: r[P3]=PX                         */
-#define OP_Affinity       95 /* synopsis: affinity(r[P1@P2])               */
-#define OP_MakeRecord     96 /* synopsis: r[P3]=mkrec(r[P1@P2])            */
+#define OP_Sort           55
+#define OP_Rewind         56
+#define OP_IdxLE          57 /* synopsis: key=r[P3@P4]                     */
+#define OP_IdxGT          58 /* synopsis: key=r[P3@P4]                     */
+#define OP_IdxLT          59 /* synopsis: key=r[P3@P4]                     */
+#define OP_IdxGE          60 /* synopsis: key=r[P3@P4]                     */
+#define OP_RowSetRead     61 /* synopsis: r[P3]=rowset(P1)                 */
+#define OP_RowSetTest     62 /* synopsis: if r[P3] in rowset(P1) goto P2   */
+#define OP_Program        63
+#define OP_FkIfZero       64 /* synopsis: if fkctr[P1]==0 goto P2          */
+#define OP_IfPos          65 /* synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */
+#define OP_IfNotZero      66 /* synopsis: if r[P1]!=0 then r[P1]-=P3, goto P2 */
+#define OP_DecrJumpZero   67 /* synopsis: if (--r[P1])==0 goto P2          */
+#define OP_IncrVacuum     68
+#define OP_VNext          69
+#define OP_Init           70 /* synopsis: Start at P2                      */
+#define OP_Return         71
+#define OP_EndCoroutine   72
+#define OP_HaltIfNull     73 /* synopsis: if r[P3]=null halt               */
+#define OP_Halt           74
+#define OP_Integer        75 /* synopsis: r[P2]=P1                         */
+#define OP_Int64          76 /* synopsis: r[P2]=P4                         */
+#define OP_String         77 /* synopsis: r[P2]='P4' (len=P1)              */
+#define OP_Null           78 /* synopsis: r[P2..P3]=NULL                   */
+#define OP_SoftNull       79 /* synopsis: r[P1]=NULL                       */
+#define OP_Blob           80 /* synopsis: r[P2]=P4 (len=P1)                */
+#define OP_Variable       81 /* synopsis: r[P2]=parameter(P1,P4)           */
+#define OP_Move           82 /* synopsis: r[P2@P3]=r[P1@P3]                */
+#define OP_Copy           83 /* synopsis: r[P2@P3+1]=r[P1@P3+1]            */
+#define OP_SCopy          84 /* synopsis: r[P2]=r[P1]                      */
+#define OP_IntCopy        85 /* synopsis: r[P2]=r[P1]                      */
+#define OP_ResultRow      86 /* synopsis: output=r[P1@P2]                  */
+#define OP_CollSeq        87
+#define OP_Function0      88 /* synopsis: r[P3]=func(r[P2@P5])             */
+#define OP_Function       89 /* synopsis: r[P3]=func(r[P2@P5])             */
+#define OP_AddImm         90 /* synopsis: r[P1]=r[P1]+P2                   */
+#define OP_RealAffinity   91
+#define OP_Cast           92 /* synopsis: affinity(r[P1])                  */
+#define OP_Permutation    93
+#define OP_Compare        94 /* synopsis: r[P1@P3] <-> r[P2@P3]            */
+#define OP_Column         95 /* synopsis: r[P3]=PX                         */
+#define OP_Affinity       96 /* synopsis: affinity(r[P1@P2])               */
 #define OP_String8        97 /* same as TK_STRING, synopsis: r[P2]='P4'    */
-#define OP_Count          98 /* synopsis: r[P2]=count()                    */
-#define OP_ReadCookie     99
-#define OP_SetCookie     100
-#define OP_ReopenIdx     101 /* synopsis: root=P2 iDb=P3                   */
-#define OP_OpenRead      102 /* synopsis: root=P2 iDb=P3                   */
-#define OP_OpenWrite     103 /* synopsis: root=P2 iDb=P3                   */
-#define OP_OpenAutoindex 104 /* synopsis: nColumn=P2                       */
-#define OP_OpenEphemeral 105 /* synopsis: nColumn=P2                       */
-#define OP_SorterOpen    106
-#define OP_SequenceTest  107 /* synopsis: if( cursor[P1].ctr++ ) pc = P2   */
-#define OP_OpenPseudo    108 /* synopsis: P3 columns in r[P2]              */
-#define OP_Close         109
-#define OP_ColumnsUsed   110
-#define OP_Sequence      111 /* synopsis: r[P2]=cursor[P1].ctr++           */
-#define OP_NewRowid      112 /* synopsis: r[P2]=rowid                      */
-#define OP_Insert        113 /* synopsis: intkey=r[P3] data=r[P2]          */
-#define OP_InsertInt     114 /* synopsis: intkey=P3 data=r[P2]             */
-#define OP_Delete        115
-#define OP_ResetCount    116
-#define OP_SorterCompare 117 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */
-#define OP_SorterData    118 /* synopsis: r[P2]=data                       */
-#define OP_RowKey        119 /* synopsis: r[P2]=key                        */
-#define OP_RowData       120 /* synopsis: r[P2]=data                       */
-#define OP_Rowid         121 /* synopsis: r[P2]=rowid                      */
-#define OP_NullRow       122
-#define OP_SorterInsert  123
-#define OP_IdxInsert     124 /* synopsis: key=r[P2]                        */
-#define OP_IdxDelete     125 /* synopsis: key=r[P2@P3]                     */
-#define OP_Seek          126 /* synopsis: Move P3 to P1.rowid              */
-#define OP_IdxRowid      127 /* synopsis: r[P2]=rowid                      */
-#define OP_Destroy       128
-#define OP_Clear         129
-#define OP_ResetSorter   130
-#define OP_CreateIndex   131 /* synopsis: r[P2]=root iDb=P1                */
-#define OP_CreateTable   132 /* synopsis: r[P2]=root iDb=P1                */
+#define OP_MakeRecord     98 /* synopsis: r[P3]=mkrec(r[P1@P2])            */
+#define OP_Count          99 /* synopsis: r[P2]=count()                    */
+#define OP_ReadCookie    100
+#define OP_SetCookie     101
+#define OP_ReopenIdx     102 /* synopsis: root=P2 iDb=P3                   */
+#define OP_OpenRead      103 /* synopsis: root=P2 iDb=P3                   */
+#define OP_OpenWrite     104 /* synopsis: root=P2 iDb=P3                   */
+#define OP_OpenAutoindex 105 /* synopsis: nColumn=P2                       */
+#define OP_OpenEphemeral 106 /* synopsis: nColumn=P2                       */
+#define OP_SorterOpen    107
+#define OP_SequenceTest  108 /* synopsis: if( cursor[P1].ctr++ ) pc = P2   */
+#define OP_OpenPseudo    109 /* synopsis: P3 columns in r[P2]              */
+#define OP_Close         110
+#define OP_ColumnsUsed   111
+#define OP_Sequence      112 /* synopsis: r[P2]=cursor[P1].ctr++           */
+#define OP_NewRowid      113 /* synopsis: r[P2]=rowid                      */
+#define OP_Insert        114 /* synopsis: intkey=r[P3] data=r[P2]          */
+#define OP_InsertInt     115 /* synopsis: intkey=P3 data=r[P2]             */
+#define OP_Delete        116
+#define OP_ResetCount    117
+#define OP_SorterCompare 118 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */
+#define OP_SorterData    119 /* synopsis: r[P2]=data                       */
+#define OP_RowKey        120 /* synopsis: r[P2]=key                        */
+#define OP_RowData       121 /* synopsis: r[P2]=data                       */
+#define OP_Rowid         122 /* synopsis: r[P2]=rowid                      */
+#define OP_NullRow       123
+#define OP_SorterInsert  124
+#define OP_IdxInsert     125 /* synopsis: key=r[P2]                        */
+#define OP_IdxDelete     126 /* synopsis: key=r[P2@P3]                     */
+#define OP_Seek          127 /* synopsis: Move P3 to P1.rowid              */
+#define OP_IdxRowid      128 /* synopsis: r[P2]=rowid                      */
+#define OP_Destroy       129
+#define OP_Clear         130
+#define OP_ResetSorter   131
+#define OP_CreateIndex   132 /* synopsis: r[P2]=root iDb=P1                */
 #define OP_Real          133 /* same as TK_FLOAT, synopsis: r[P2]=P4       */
-#define OP_ParseSchema   134
-#define OP_LoadAnalysis  135
-#define OP_DropTable     136
-#define OP_DropIndex     137
-#define OP_DropTrigger   138
-#define OP_IntegrityCk   139
-#define OP_RowSetAdd     140 /* synopsis: rowset(P1)=r[P2]                 */
-#define OP_Param         141
-#define OP_FkCounter     142 /* synopsis: fkctr[P1]+=P2                    */
-#define OP_MemMax        143 /* synopsis: r[P1]=max(r[P1],r[P2])           */
-#define OP_OffsetLimit   144 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */
-#define OP_AggStep0      145 /* synopsis: accum=r[P3] step(r[P2@P5])       */
-#define OP_AggStep       146 /* synopsis: accum=r[P3] step(r[P2@P5])       */
-#define OP_AggFinal      147 /* synopsis: accum=r[P1] N=P2                 */
-#define OP_Expire        148
-#define OP_TableLock     149 /* synopsis: iDb=P1 root=P2 write=P3          */
-#define OP_VBegin        150
-#define OP_VCreate       151
-#define OP_VDestroy      152
-#define OP_VOpen         153
-#define OP_VColumn       154 /* synopsis: r[P3]=vcolumn(P2)                */
-#define OP_VRename       155
-#define OP_Pagecount     156
-#define OP_MaxPgcnt      157
-#define OP_CursorHint    158
-#define OP_Noop          159
-#define OP_Explain       160
+#define OP_CreateTable   134 /* synopsis: r[P2]=root iDb=P1                */
+#define OP_ParseSchema   135
+#define OP_LoadAnalysis  136
+#define OP_DropTable     137
+#define OP_DropIndex     138
+#define OP_DropTrigger   139
+#define OP_IntegrityCk   140
+#define OP_RowSetAdd     141 /* synopsis: rowset(P1)=r[P2]                 */
+#define OP_Param         142
+#define OP_FkCounter     143 /* synopsis: fkctr[P1]+=P2                    */
+#define OP_MemMax        144 /* synopsis: r[P1]=max(r[P1],r[P2])           */
+#define OP_OffsetLimit   145 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */
+#define OP_AggStep0      146 /* synopsis: accum=r[P3] step(r[P2@P5])       */
+#define OP_AggStep       147 /* synopsis: accum=r[P3] step(r[P2@P5])       */
+#define OP_AggFinal      148 /* synopsis: accum=r[P1] N=P2                 */
+#define OP_Expire        149
+#define OP_TableLock     150 /* synopsis: iDb=P1 root=P2 write=P3          */
+#define OP_VBegin        151
+#define OP_VCreate       152
+#define OP_VDestroy      153
+#define OP_VOpen         154
+#define OP_VColumn       155 /* synopsis: r[P3]=vcolumn(P2)                */
+#define OP_VRename       156
+#define OP_Pagecount     157
+#define OP_MaxPgcnt      158
+#define OP_CursorHint    159
+#define OP_Noop          160
+#define OP_Explain       161
 
 /* Properties such as "out2" or "jump" that are specified in
 ** comments following the "case" for each opcode in the vdbe.c
@@ -12513,23 +12703,23 @@ typedef struct VdbeOpList VdbeOpList;
 /*   8 */ 0x00, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01,\
 /*  16 */ 0x03, 0x03, 0x01, 0x12, 0x01, 0x03, 0x03, 0x09,\
 /*  24 */ 0x09, 0x09, 0x09, 0x26, 0x26, 0x09, 0x09, 0x09,\
-/*  32 */ 0x09, 0x01, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\
+/*  32 */ 0x09, 0x09, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\
 /*  40 */ 0x0b, 0x0b, 0x01, 0x26, 0x26, 0x26, 0x26, 0x26,\
 /*  48 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x01, 0x12, 0x01,\
-/*  56 */ 0x01, 0x01, 0x01, 0x01, 0x23, 0x0b, 0x01, 0x01,\
-/*  64 */ 0x03, 0x03, 0x03, 0x01, 0x01, 0x01, 0x02, 0x02,\
-/*  72 */ 0x08, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00, 0x10,\
-/*  80 */ 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00,\
-/*  88 */ 0x00, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00,\
-/*  96 */ 0x00, 0x10, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,\
-/* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,\
-/* 112 */ 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
-/* 120 */ 0x00, 0x10, 0x00, 0x04, 0x04, 0x00, 0x00, 0x10,\
-/* 128 */ 0x10, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00, 0x00,\
-/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x06, 0x10, 0x00, 0x04,\
-/* 144 */ 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
-/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\
-/* 160 */ 0x00,}
+/*  56 */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x23, 0x0b, 0x01,\
+/*  64 */ 0x01, 0x03, 0x03, 0x03, 0x01, 0x01, 0x01, 0x02,\
+/*  72 */ 0x02, 0x08, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00,\
+/*  80 */ 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\
+/*  88 */ 0x00, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00,\
+/*  96 */ 0x00, 0x10, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00,\
+/* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
+/* 112 */ 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
+/* 120 */ 0x00, 0x00, 0x10, 0x00, 0x04, 0x04, 0x00, 0x00,\
+/* 128 */ 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00,\
+/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x10, 0x00,\
+/* 144 */ 0x04, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\
+/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00,\
+/* 160 */ 0x00, 0x00,}
 
 /* The sqlite3P2Values() routine is able to run faster if it knows
 ** the value of the largest JUMP opcode.  The smaller the maximum
@@ -12537,7 +12727,7 @@ typedef struct VdbeOpList VdbeOpList;
 ** generated this include file strives to group all JUMP opcodes
 ** together near the beginning of the list.
 */
-#define SQLITE_MX_JUMP_OPCODE  69  /* Maximum JUMP opcode */
+#define SQLITE_MX_JUMP_OPCODE  70  /* Maximum JUMP opcode */
 
 /************** End of opcodes.h *********************************************/
 /************** Continuing where we left off in vdbe.h ***********************/
@@ -12684,7 +12874,7 @@ SQLITE_PRIVATE void sqlite3VdbeScanStatus(Vdbe*, int, int, int, LogEst, const ch
 # define sqlite3VdbeScanStatus(a,b,c,d,e)
 #endif
 
-#endif
+#endif /* SQLITE_VDBE_H */
 
 /************** End of vdbe.h ************************************************/
 /************** Continuing where we left off in sqliteInt.h ******************/
@@ -12706,8 +12896,8 @@ SQLITE_PRIVATE void sqlite3VdbeScanStatus(Vdbe*, int, int, int, LogEst, const ch
 ** at a time and provides a journal for rollback.
 */
 
-#ifndef _PAGER_H_
-#define _PAGER_H_
+#ifndef SQLITE_PAGER_H
+#define SQLITE_PAGER_H
 
 /*
 ** Default maximum size for persistent journal files. A negative 
@@ -12895,7 +13085,7 @@ SQLITE_PRIVATE const char *sqlite3PagerJournalname(Pager*);
 SQLITE_PRIVATE void *sqlite3PagerTempSpace(Pager*);
 SQLITE_PRIVATE int sqlite3PagerIsMemdb(Pager*);
 SQLITE_PRIVATE void sqlite3PagerCacheStat(Pager *, int, int, int *);
-SQLITE_PRIVATE void sqlite3PagerClearCache(Pager *);
+SQLITE_PRIVATE void sqlite3PagerClearCache(Pager*);
 SQLITE_PRIVATE int sqlite3SectorSize(sqlite3_file *);
 
 /* Functions used to truncate the database file. */
@@ -12922,7 +13112,7 @@ SQLITE_PRIVATE   void sqlite3PagerRefdump(Pager*);
 # define enable_simulated_io_errors()
 #endif
 
-#endif /* _PAGER_H_ */
+#endif /* SQLITE_PAGER_H */
 
 /************** End of pager.h ***********************************************/
 /************** Continuing where we left off in sqliteInt.h ******************/
@@ -13160,8 +13350,8 @@ SQLITE_PRIVATE int sqlite3PCachePercentDirty(PCache*);
 ** This file contains pre-processor directives related to operating system
 ** detection and/or setup.
 */
-#ifndef _OS_SETUP_H_
-#define _OS_SETUP_H_
+#ifndef SQLITE_OS_SETUP_H
+#define SQLITE_OS_SETUP_H
 
 /*
 ** Figure out if we are dealing with Unix, Windows, or some other operating
@@ -13201,7 +13391,7 @@ SQLITE_PRIVATE int sqlite3PCachePercentDirty(PCache*);
 #  endif
 #endif
 
-#endif /* _OS_SETUP_H_ */
+#endif /* SQLITE_OS_SETUP_H */
 
 /************** End of os_setup.h ********************************************/
 /************** Continuing where we left off in os.h *************************/
@@ -13658,6 +13848,15 @@ SQLITE_PRIVATE void sqlite3CryptFunc(sqlite3_context*,int,sqlite3_value**);
                                const char*);
 #endif
 
+#ifndef SQLITE_OMIT_DEPRECATED
+/* This is an extra SQLITE_TRACE macro that indicates "legacy" tracing
+** in the style of sqlite3_trace()
+*/
+#define SQLITE_TRACE_LEGACY  0x80
+#else
+#define SQLITE_TRACE_LEGACY  0
+#endif /* SQLITE_OMIT_DEPRECATED */
+
 
 /*
 ** Each database connection is an instance of the following structure.
@@ -13687,6 +13886,7 @@ struct sqlite3 {
   u8 suppressErr;               /* Do not issue error messages if true */
   u8 vtabOnConflict;            /* Value to return for s3_vtab_on_conflict() */
   u8 isTransactionSavepoint;    /* True if the outermost savepoint is a TS */
+  u8 mTrace;                    /* zero or more SQLITE_TRACE flags */
   int nextPagesize;             /* Pagesize after VACUUM if >0 */
   u32 magic;                    /* Magic number for detect library misuse */
   int nChange;                  /* Value returned by sqlite3_changes() */
@@ -13707,7 +13907,7 @@ struct sqlite3 {
   int nVDestroy;                /* Number of active OP_VDestroy operations */
   int nExtension;               /* Number of loaded extensions */
   void **aExtension;            /* Array of shared library handles */
-  void (*xTrace)(void*,const char*);        /* Trace function */
+  int (*xTrace)(u32,void*,void*,void*);     /* Trace function */
   void *pTraceArg;                          /* Argument to the trace function */
   void (*xProfile)(void*,const char*,u64);  /* Profiling function */
   void *pProfileArg;                        /* Argument to profile function */
@@ -14902,7 +15102,7 @@ struct SrcList {
     int regReturn;    /* Register holding return address of addrFillSub */
     int regResult;    /* Registers holding results of a co-routine */
     struct {
-      u8 jointype;      /* Type of join between this able and the previous */
+      u8 jointype;      /* Type of join between this table and the previous */
       unsigned notIndexed :1;    /* True if there is a NOT INDEXED clause */
       unsigned isIndexedBy :1;   /* True if there is an INDEXED BY clause */
       unsigned isTabFunc :1;     /* True if table-valued-function syntax */
@@ -14948,19 +15148,20 @@ struct SrcList {
 #define WHERE_ORDERBY_MIN      0x0001 /* ORDER BY processing for min() func */
 #define WHERE_ORDERBY_MAX      0x0002 /* ORDER BY processing for max() func */
 #define WHERE_ONEPASS_DESIRED  0x0004 /* Want to do one-pass UPDATE/DELETE */
-#define WHERE_DUPLICATES_OK    0x0008 /* Ok to return a row more than once */
-#define WHERE_OMIT_OPEN_CLOSE  0x0010 /* Table cursors are already open */
-#define WHERE_FORCE_TABLE      0x0020 /* Do not use an index-only search */
-#define WHERE_ONETABLE_ONLY    0x0040 /* Only code the 1st table in pTabList */
-#define WHERE_NO_AUTOINDEX     0x0080 /* Disallow automatic indexes */
-#define WHERE_GROUPBY          0x0100 /* pOrderBy is really a GROUP BY */
-#define WHERE_DISTINCTBY       0x0200 /* pOrderby is really a DISTINCT clause */
-#define WHERE_WANT_DISTINCT    0x0400 /* All output needs to be distinct */
-#define WHERE_SORTBYGROUP      0x0800 /* Support sqlite3WhereIsSorted() */
-#define WHERE_REOPEN_IDX       0x1000 /* Try to use OP_ReopenIdx */
-#define WHERE_ONEPASS_MULTIROW 0x2000 /* ONEPASS is ok with multiple rows */
-#define WHERE_USE_LIMIT        0x4000 /* There is a constant LIMIT clause */
-#define WHERE_SEEK_TABLE       0x8000 /* Do not defer seeks on main table */
+#define WHERE_ONEPASS_MULTIROW 0x0008 /* ONEPASS is ok with multiple rows */
+#define WHERE_DUPLICATES_OK    0x0010 /* Ok to return a row more than once */
+#define WHERE_OR_SUBCLAUSE     0x0020 /* Processing a sub-WHERE as part of
+                                      ** the OR optimization  */
+#define WHERE_GROUPBY          0x0040 /* pOrderBy is really a GROUP BY */
+#define WHERE_DISTINCTBY       0x0080 /* pOrderby is really a DISTINCT clause */
+#define WHERE_WANT_DISTINCT    0x0100 /* All output needs to be distinct */
+#define WHERE_SORTBYGROUP      0x0200 /* Support sqlite3WhereIsSorted() */
+#define WHERE_SEEK_TABLE       0x0400 /* Do not defer seeks on main table */
+#define WHERE_ORDERBY_LIMIT    0x0800 /* ORDERBY+LIMIT on the inner loop */
+                        /*     0x1000    not currently used */
+                        /*     0x2000    not currently used */
+#define WHERE_USE_LIMIT        0x4000 /* Use the LIMIT in cost estimates */
+                        /*     0x8000    not currently used */
 
 /* Allowed return values from sqlite3WhereIsDistinct()
 */
@@ -15663,6 +15864,7 @@ struct Walker {
     struct SrcCount *pSrcCount;                /* Counting column references */
     struct CCurHint *pCCurHint;                /* Used by codeCursorHint() */
     int *aiCol;                                /* array of column indexes */
+    struct IdxCover *pIdxCover;                /* Check for index coverage */
   } u;
 };
 
@@ -15846,11 +16048,15 @@ SQLITE_PRIVATE int sqlite3HeapNearlyFull(void);
 # define sqlite3StackFree(D,P)       sqlite3DbFree(D,P)
 #endif
 
-#ifdef SQLITE_ENABLE_MEMSYS3
-SQLITE_PRIVATE const sqlite3_mem_methods *sqlite3MemGetMemsys3(void);
-#endif
+/* Do not allow both MEMSYS5 and MEMSYS3 to be defined together.  If they
+** are, disable MEMSYS3
+*/
 #ifdef SQLITE_ENABLE_MEMSYS5
 SQLITE_PRIVATE const sqlite3_mem_methods *sqlite3MemGetMemsys5(void);
+#undef SQLITE_ENABLE_MEMSYS3
+#endif
+#ifdef SQLITE_ENABLE_MEMSYS3
+SQLITE_PRIVATE const sqlite3_mem_methods *sqlite3MemGetMemsys3(void);
 #endif
 
 
@@ -16033,8 +16239,8 @@ SQLITE_PRIVATE void sqlite3SrcListAssignCursors(Parse*, SrcList*);
 SQLITE_PRIVATE void sqlite3IdListDelete(sqlite3*, IdList*);
 SQLITE_PRIVATE void sqlite3SrcListDelete(sqlite3*, SrcList*);
 SQLITE_PRIVATE Index *sqlite3AllocateIndexObject(sqlite3*,i16,int,char**);
-SQLITE_PRIVATE Index *sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*,
-                          Expr*, int, int);
+SQLITE_PRIVATE void sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*,
+                          Expr*, int, int, u8);
 SQLITE_PRIVATE void sqlite3DropIndex(Parse*, SrcList*, int);
 SQLITE_PRIVATE int sqlite3Select(Parse*, Select*, SelectDest*);
 SQLITE_PRIVATE Select *sqlite3SelectNew(Parse*,ExprList*,SrcList*,Expr*,ExprList*,
@@ -16053,6 +16259,7 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo*);
 SQLITE_PRIVATE LogEst sqlite3WhereOutputRowCount(WhereInfo*);
 SQLITE_PRIVATE int sqlite3WhereIsDistinct(WhereInfo*);
 SQLITE_PRIVATE int sqlite3WhereIsOrdered(WhereInfo*);
+SQLITE_PRIVATE int sqlite3WhereOrderedInnerLoop(WhereInfo*);
 SQLITE_PRIVATE int sqlite3WhereIsSorted(WhereInfo*);
 SQLITE_PRIVATE int sqlite3WhereContinueLabel(WhereInfo*);
 SQLITE_PRIVATE int sqlite3WhereBreakLabel(WhereInfo*);
@@ -16086,8 +16293,10 @@ SQLITE_PRIVATE void sqlite3ExprIfTrue(Parse*, Expr*, int, int);
 SQLITE_PRIVATE void sqlite3ExprIfFalse(Parse*, Expr*, int, int);
 SQLITE_PRIVATE void sqlite3ExprIfFalseDup(Parse*, Expr*, int, int);
 SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3*,const char*, const char*);
-SQLITE_PRIVATE Table *sqlite3LocateTable(Parse*,int isView,const char*, const char*);
-SQLITE_PRIVATE Table *sqlite3LocateTableItem(Parse*,int isView,struct SrcList_item *);
+#define LOCATE_VIEW    0x01
+#define LOCATE_NOERR   0x02
+SQLITE_PRIVATE Table *sqlite3LocateTable(Parse*,u32 flags,const char*, const char*);
+SQLITE_PRIVATE Table *sqlite3LocateTableItem(Parse*,u32 flags,struct SrcList_item *);
 SQLITE_PRIVATE Index *sqlite3FindIndex(sqlite3*,const char*, const char*);
 SQLITE_PRIVATE void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*);
 SQLITE_PRIVATE void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*);
@@ -16099,6 +16308,7 @@ SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList*, ExprList*, int);
 SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Expr*, Expr*, int);
 SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*);
 SQLITE_PRIVATE void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*);
+SQLITE_PRIVATE int sqlite3ExprCoveredByIndex(Expr*, int iCur, Index *pIdx);
 SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr*, SrcList*);
 SQLITE_PRIVATE Vdbe *sqlite3GetVdbe(Parse*);
 #ifndef SQLITE_OMIT_BUILTIN_TEST
@@ -16650,7 +16860,7 @@ SQLITE_PRIVATE int sqlite3ThreadJoin(SQLiteThread*, void**);
 SQLITE_PRIVATE int sqlite3DbstatRegister(sqlite3*);
 #endif
 
-#endif /* _SQLITEINT_H_ */
+#endif /* SQLITEINT_H */
 
 /************** End of sqliteInt.h *******************************************/
 /************** Begin file global.c ******************************************/
@@ -16985,6 +17195,15 @@ static const char * const azCompileOpt[] = {
 #if SQLITE_CHECK_PAGES
   "CHECK_PAGES",
 #endif
+#if defined(__clang__) && defined(__clang_major__)
+  "COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "."
+                    CTIMEOPT_VAL(__clang_minor__) "."
+                    CTIMEOPT_VAL(__clang_patchlevel__),
+#elif defined(_MSC_VER)
+  "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER),
+#elif defined(__GNUC__) && defined(__VERSION__)
+  "COMPILER=gcc-" __VERSION__,
+#endif
 #if SQLITE_COVERAGE_TEST
   "COVERAGE_TEST",
 #endif
@@ -17004,7 +17223,7 @@ static const char * const azCompileOpt[] = {
   "DISABLE_LFS",
 #endif
 #if SQLITE_ENABLE_8_3_NAMES
-  "ENABLE_8_3_NAMES",
+  "ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES),
 #endif
 #if SQLITE_ENABLE_API_ARMOR
   "ENABLE_API_ARMOR",
@@ -17344,7 +17563,7 @@ static const char * const azCompileOpt[] = {
 ** The name can optionally begin with "SQLITE_" but the "SQLITE_" prefix
 ** is not required for a match.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName){
+SQLITE_API int sqlite3_compileoption_used(const char *zOptName){
   int i, n;
 
 #if SQLITE_ENABLE_API_ARMOR
@@ -17372,7 +17591,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName){
 ** Return the N-th compile-time option string.  If N is out of range,
 ** return a NULL pointer.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N){
+SQLITE_API const char *sqlite3_compileoption_get(int N){
   if( N>=0 && N<ArraySize(azCompileOpt) ){
     return azCompileOpt[N];
   }
@@ -17418,8 +17637,8 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N){
 ** 6000 lines long) it was split up into several smaller files and
 ** this header information was factored out.
 */
-#ifndef _VDBEINT_H_
-#define _VDBEINT_H_
+#ifndef SQLITE_VDBEINT_H
+#define SQLITE_VDBEINT_H
 
 /*
 ** The maximum number of times that a statement will try to reparse
@@ -17961,7 +18180,7 @@ SQLITE_PRIVATE   int sqlite3VdbeMemExpandBlob(Mem *);
   #define ExpandBlob(P) SQLITE_OK
 #endif
 
-#endif /* !defined(_VDBEINT_H_) */
+#endif /* !defined(SQLITE_VDBEINT_H) */
 
 /************** End of vdbeInt.h *********************************************/
 /************** Continuing where we left off in status.c *********************/
@@ -18082,7 +18301,7 @@ SQLITE_PRIVATE void sqlite3StatusHighwater(int op, int X){
 /*
 ** Query status information.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_status64(
+SQLITE_API int sqlite3_status64(
   int op,
   sqlite3_int64 *pCurrent,
   sqlite3_int64 *pHighwater,
@@ -18107,8 +18326,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_status64(
   (void)pMutex;  /* Prevent warning when SQLITE_THREADSAFE=0 */
   return SQLITE_OK;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag){
-  sqlite3_int64 iCur, iHwtr;
+SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag){
+  sqlite3_int64 iCur = 0, iHwtr = 0;
   int rc;
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( pCurrent==0 || pHighwater==0 ) return SQLITE_MISUSE_BKPT;
@@ -18124,7 +18343,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwa
 /*
 ** Query status information for a single database connection
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_status(
+SQLITE_API int sqlite3_db_status(
   sqlite3 *db,          /* The database connection whose status is desired */
   int op,               /* Status verb */
   int *pCurrent,        /* Write current value here */
@@ -18169,6 +18388,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(
     ** by all pagers associated with the given database connection.  The
     ** highwater mark is meaningless and is returned as zero.
     */
+    case SQLITE_DBSTATUS_CACHE_USED_SHARED:
     case SQLITE_DBSTATUS_CACHE_USED: {
       int totalUsed = 0;
       int i;
@@ -18177,7 +18397,11 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(
         Btree *pBt = db->aDb[i].pBt;
         if( pBt ){
           Pager *pPager = sqlite3BtreePager(pBt);
-          totalUsed += sqlite3PagerMemUsed(pPager);
+          int nByte = sqlite3PagerMemUsed(pPager);
+          if( op==SQLITE_DBSTATUS_CACHE_USED_SHARED ){
+            nByte = nByte / sqlite3BtreeConnectionCount(pBt);
+          }
+          totalUsed += nByte;
         }
       }
       sqlite3BtreeLeaveAll(db);
@@ -19411,7 +19635,6 @@ static void currentTimeFunc(
 ){
   time_t t;
   char *zFormat = (char *)sqlite3_user_data(context);
-  sqlite3 *db;
   sqlite3_int64 iT;
   struct tm *pTm;
   struct tm sNow;
@@ -19480,9 +19703,7 @@ SQLITE_PRIVATE void sqlite3RegisterDateTimeFunctions(void){
 ** This file contains OS interface code that is common to all
 ** architectures.
 */
-#define _SQLITE_OS_C_ 1
 /* #include "sqliteInt.h" */
-#undef _SQLITE_OS_C_
 
 /*
 ** If we compile with the SQLITE_TEST macro set, then the following block
@@ -19799,7 +20020,7 @@ static sqlite3_vfs * SQLITE_WSD vfsList = 0;
 ** Locate a VFS by name.  If no name is given, simply return the
 ** first VFS on the list.
 */
-SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfs){
+SQLITE_API sqlite3_vfs *sqlite3_vfs_find(const char *zVfs){
   sqlite3_vfs *pVfs = 0;
 #if SQLITE_THREADSAFE
   sqlite3_mutex *mutex;
@@ -19845,7 +20066,7 @@ static void vfsUnlink(sqlite3_vfs *pVfs){
 ** VFS multiple times.  The new VFS becomes the default if makeDflt is
 ** true.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
+SQLITE_API int sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDflt){
   MUTEX_LOGIC(sqlite3_mutex *mutex;)
 #ifndef SQLITE_OMIT_AUTOINIT
   int rc = sqlite3_initialize();
@@ -19873,7 +20094,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs *pVfs, int makeDf
 /*
 ** Unregister a VFS so that it is no longer accessible.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs *pVfs){
+SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs *pVfs){
 #if SQLITE_THREADSAFE
   sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
 #endif
@@ -22224,7 +22445,7 @@ SQLITE_PRIVATE int sqlite3MutexEnd(void){
 /*
 ** Retrieve a pointer to a static mutex or allocate a new dynamic one.
 */
-SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int id){
+SQLITE_API sqlite3_mutex *sqlite3_mutex_alloc(int id){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( id<=SQLITE_MUTEX_RECURSIVE && sqlite3_initialize() ) return 0;
   if( id>SQLITE_MUTEX_RECURSIVE && sqlite3MutexInit() ) return 0;
@@ -22245,7 +22466,7 @@ SQLITE_PRIVATE sqlite3_mutex *sqlite3MutexAlloc(int id){
 /*
 ** Free a dynamic mutex.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex *p){
+SQLITE_API void sqlite3_mutex_free(sqlite3_mutex *p){
   if( p ){
     assert( sqlite3GlobalConfig.mutex.xMutexFree );
     sqlite3GlobalConfig.mutex.xMutexFree(p);
@@ -22256,7 +22477,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex *p){
 ** Obtain the mutex p. If some other thread already has the mutex, block
 ** until it can be obtained.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex *p){
+SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex *p){
   if( p ){
     assert( sqlite3GlobalConfig.mutex.xMutexEnter );
     sqlite3GlobalConfig.mutex.xMutexEnter(p);
@@ -22267,7 +22488,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex *p){
 ** Obtain the mutex p. If successful, return SQLITE_OK. Otherwise, if another
 ** thread holds the mutex and it cannot be obtained, return SQLITE_BUSY.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex *p){
+SQLITE_API int sqlite3_mutex_try(sqlite3_mutex *p){
   int rc = SQLITE_OK;
   if( p ){
     assert( sqlite3GlobalConfig.mutex.xMutexTry );
@@ -22282,7 +22503,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex *p){
 ** is not currently entered. If a NULL pointer is passed as an argument
 ** this function is a no-op.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex *p){
+SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex *p){
   if( p ){
     assert( sqlite3GlobalConfig.mutex.xMutexLeave );
     sqlite3GlobalConfig.mutex.xMutexLeave(p);
@@ -22294,11 +22515,11 @@ SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex *p){
 ** The sqlite3_mutex_held() and sqlite3_mutex_notheld() routine are
 ** intended for use inside assert() statements.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex *p){
+SQLITE_API int sqlite3_mutex_held(sqlite3_mutex *p){
   assert( p==0 || sqlite3GlobalConfig.mutex.xMutexHeld );
   return p==0 || sqlite3GlobalConfig.mutex.xMutexHeld(p);
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex *p){
+SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex *p){
   assert( p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld );
   return p==0 || sqlite3GlobalConfig.mutex.xMutexNotheld(p);
 }
@@ -22995,8 +23216,8 @@ SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
 ** This file contains inline asm code for retrieving "high-performance"
 ** counters for x86 class CPUs.
 */
-#ifndef _HWTIME_H_
-#define _HWTIME_H_
+#ifndef SQLITE_HWTIME_H
+#define SQLITE_HWTIME_H
 
 /*
 ** The following routine only works on pentium-class (or newer) processors.
@@ -23064,7 +23285,7 @@ SQLITE_PRIVATE   sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); }
 
 #endif
 
-#endif /* !defined(_HWTIME_H_) */
+#endif /* !defined(SQLITE_HWTIME_H) */
 
 /************** End of hwtime.h **********************************************/
 /************** Continuing where we left off in os_common.h ******************/
@@ -23154,8 +23375,8 @@ SQLITE_API extern int sqlite3_open_file_count;
 **
 ** This file contains code that is specific to Windows.
 */
-#ifndef _OS_WIN_H_
-#define _OS_WIN_H_
+#ifndef SQLITE_OS_WIN_H
+#define SQLITE_OS_WIN_H
 
 /*
 ** Include the primary Windows SDK header file.
@@ -23227,7 +23448,7 @@ SQLITE_API extern int sqlite3_open_file_count;
 # define SQLITE_OS_WIN_THREADS 0
 #endif
 
-#endif /* _OS_WIN_H_ */
+#endif /* SQLITE_OS_WIN_H */
 
 /************** End of os_win.h **********************************************/
 /************** Continuing where we left off in mutex_w32.c ******************/
@@ -23330,8 +23551,8 @@ static int winMutex_isNt = -1; /* <0 means "need to query" */
 */
 static LONG SQLITE_WIN32_VOLATILE winMutex_lock = 0;
 
-SQLITE_API int SQLITE_STDCALL sqlite3_win32_is_nt(void); /* os_win.c */
-SQLITE_API void SQLITE_STDCALL sqlite3_win32_sleep(DWORD milliseconds); /* os_win.c */
+SQLITE_API int sqlite3_win32_is_nt(void); /* os_win.c */
+SQLITE_API void sqlite3_win32_sleep(DWORD milliseconds); /* os_win.c */
 
 static int winMutexInit(void){
   /* The first to increment to 1 does actual initialization */
@@ -23631,7 +23852,7 @@ SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){
 ** held by SQLite. An example of non-essential memory is memory used to
 ** cache database pages that are not currently in use.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int n){
+SQLITE_API int sqlite3_release_memory(int n){
 #ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
   return sqlite3PcacheReleaseMemory(n);
 #else
@@ -23690,7 +23911,7 @@ SQLITE_PRIVATE sqlite3_mutex *sqlite3MallocMutex(void){
 ** that was invoked when memory usage grew too large.  Now it is a
 ** no-op.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_memory_alarm(
+SQLITE_API int sqlite3_memory_alarm(
   void(*xCallback)(void *pArg, sqlite3_int64 used,int N),
   void *pArg,
   sqlite3_int64 iThreshold
@@ -23706,7 +23927,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_memory_alarm(
 ** Set the soft heap-size limit for the library. Passing a zero or 
 ** negative value indicates no limit.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 n){
+SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 n){
   sqlite3_int64 priorLimit;
   sqlite3_int64 excess;
   sqlite3_int64 nUsed;
@@ -23728,7 +23949,7 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64
   if( excess>0 ) sqlite3_release_memory((int)(excess & 0x7fffffff));
   return priorLimit;
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_soft_heap_limit(int n){
+SQLITE_API void sqlite3_soft_heap_limit(int n){
   if( n<0 ) n = 0;
   sqlite3_soft_heap_limit64(n);
 }
@@ -23797,7 +24018,7 @@ SQLITE_PRIVATE void sqlite3MallocEnd(void){
 /*
 ** Return the amount of memory currently checked out.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void){
+SQLITE_API sqlite3_int64 sqlite3_memory_used(void){
   sqlite3_int64 res, mx;
   sqlite3_status64(SQLITE_STATUS_MEMORY_USED, &res, &mx, 0);
   return res;
@@ -23808,7 +24029,7 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void){
 ** checked out since either the beginning of this process
 ** or since the most recent reset.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag){
+SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag){
   sqlite3_int64 res, mx;
   sqlite3_status64(SQLITE_STATUS_MEMORY_USED, &res, &mx, resetFlag);
   return mx;
@@ -23888,13 +24109,13 @@ SQLITE_PRIVATE void *sqlite3Malloc(u64 n){
 ** First make sure the memory subsystem is initialized, then do the
 ** allocation.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int n){
+SQLITE_API void *sqlite3_malloc(int n){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize() ) return 0;
 #endif
   return n<=0 ? 0 : sqlite3Malloc(n);
 }
-SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64 n){
+SQLITE_API void *sqlite3_malloc64(sqlite3_uint64 n){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize() ) return 0;
 #endif
@@ -24037,7 +24258,7 @@ SQLITE_PRIVATE int sqlite3DbMallocSize(sqlite3 *db, void *p){
     return db->lookaside.sz;
   }
 }
-SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void *p){
+SQLITE_API sqlite3_uint64 sqlite3_msize(void *p){
   assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
   assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
   return p ? sqlite3GlobalConfig.m.xSize(p) : 0;
@@ -24046,7 +24267,7 @@ SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void *p){
 /*
 ** Free memory previously obtained from sqlite3Malloc().
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_free(void *p){
+SQLITE_API void sqlite3_free(void *p){
   if( p==0 ) return;  /* IMP: R-49053-54554 */
   assert( sqlite3MemdebugHasType(p, MEMTYPE_HEAP) );
   assert( sqlite3MemdebugNoType(p, (u8)~MEMTYPE_HEAP) );
@@ -24155,14 +24376,14 @@ SQLITE_PRIVATE void *sqlite3Realloc(void *pOld, u64 nBytes){
 ** The public interface to sqlite3Realloc.  Make sure that the memory
 ** subsystem is initialized prior to invoking sqliteRealloc.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void *pOld, int n){
+SQLITE_API void *sqlite3_realloc(void *pOld, int n){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize() ) return 0;
 #endif
   if( n<0 ) n = 0;  /* IMP: R-26507-47431 */
   return sqlite3Realloc(pOld, n);
 }
-SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void *pOld, sqlite3_uint64 n){
+SQLITE_API void *sqlite3_realloc64(void *pOld, sqlite3_uint64 n){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize() ) return 0;
 #endif
@@ -25389,7 +25610,7 @@ SQLITE_PRIVATE char *sqlite3MPrintf(sqlite3 *db, const char *zFormat, ...){
 ** Print into memory obtained from sqlite3_malloc().  Omit the internal
 ** %-conversion extensions.
 */
-SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char *zFormat, va_list ap){
+SQLITE_API char *sqlite3_vmprintf(const char *zFormat, va_list ap){
   char *z;
   char zBase[SQLITE_PRINT_BUF_SIZE];
   StrAccum acc;
@@ -25413,7 +25634,7 @@ SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char *zFormat, va_list ap
 ** Print into memory obtained from sqlite3_malloc()().  Omit the internal
 ** %-conversion extensions.
 */
-SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char *zFormat, ...){
+SQLITE_API char *sqlite3_mprintf(const char *zFormat, ...){
   va_list ap;
   char *z;
 #ifndef SQLITE_OMIT_AUTOINIT
@@ -25438,7 +25659,7 @@ SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char *zFormat, ...){
 **
 ** sqlite3_vsnprintf() is the varargs version.
 */
-SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int n, char *zBuf, const char *zFormat, va_list ap){
+SQLITE_API char *sqlite3_vsnprintf(int n, char *zBuf, const char *zFormat, va_list ap){
   StrAccum acc;
   if( n<=0 ) return zBuf;
 #ifdef SQLITE_ENABLE_API_ARMOR
@@ -25452,7 +25673,7 @@ SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int n, char *zBuf, const char
   sqlite3VXPrintf(&acc, zFormat, ap);
   return sqlite3StrAccumFinish(&acc);
 }
-SQLITE_API char *SQLITE_CDECL sqlite3_snprintf(int n, char *zBuf, const char *zFormat, ...){
+SQLITE_API char *sqlite3_snprintf(int n, char *zBuf, const char *zFormat, ...){
   char *z;
   va_list ap;
   va_start(ap,zFormat);
@@ -25488,7 +25709,7 @@ static void renderLogMsg(int iErrCode, const char *zFormat, va_list ap){
 /*
 ** Format and write a message to the log if logging is enabled.
 */
-SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...){
+SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...){
   va_list ap;                             /* Vararg list */
   if( sqlite3GlobalConfig.xLog ){
     va_start(ap, zFormat);
@@ -25978,6 +26199,12 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m
       break;
     }
 #endif
+    case TK_MATCH: {
+      sqlite3TreeViewLine(pView, "MATCH {%d:%d}%s",
+                          pExpr->iTable, pExpr->iColumn, zFlgs);
+      sqlite3TreeViewExpr(pView, pExpr->pRight, 0);
+      break;
+    }
     default: {
       sqlite3TreeViewLine(pView, "op=%d", pExpr->op);
       break;
@@ -26059,7 +26286,7 @@ static SQLITE_WSD struct sqlite3PrngType {
 /*
 ** Return N random bytes.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *pBuf){
+SQLITE_API void sqlite3_randomness(int N, void *pBuf){
   unsigned char t;
   unsigned char *zBuf = pBuf;
 
@@ -27262,7 +27489,7 @@ SQLITE_PRIVATE void sqlite3TokenInit(Token *p, char *z){
 ** case-independent fashion, using the same definition of "case
 ** independence" that SQLite uses internally when comparing identifiers.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *zLeft, const char *zRight){
+SQLITE_API int sqlite3_stricmp(const char *zLeft, const char *zRight){
   if( zLeft==0 ){
     return zRight ? -1 : 0;
   }else if( zRight==0 ){
@@ -27283,7 +27510,7 @@ SQLITE_PRIVATE int sqlite3StrICmp(const char *zLeft, const char *zRight){
   }
   return c;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *zLeft, const char *zRight, int N){
+SQLITE_API int sqlite3_strnicmp(const char *zLeft, const char *zRight, int N){
   register unsigned char *a, *b;
   if( zLeft==0 ){
     return zRight ? -1 : 0;
@@ -28761,17 +28988,17 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
     /*  29 */ "NoConflict"       OpHelp("key=r[P3@P4]"),
     /*  30 */ "NotFound"         OpHelp("key=r[P3@P4]"),
     /*  31 */ "Found"            OpHelp("key=r[P3@P4]"),
-    /*  32 */ "NotExists"        OpHelp("intkey=r[P3]"),
-    /*  33 */ "Last"             OpHelp(""),
+    /*  32 */ "SeekRowid"        OpHelp("intkey=r[P3]"),
+    /*  33 */ "NotExists"        OpHelp("intkey=r[P3]"),
     /*  34 */ "IsNull"           OpHelp("if r[P1]==NULL goto P2"),
     /*  35 */ "NotNull"          OpHelp("if r[P1]!=NULL goto P2"),
-    /*  36 */ "Ne"               OpHelp("if r[P1]!=r[P3] goto P2"),
-    /*  37 */ "Eq"               OpHelp("if r[P1]==r[P3] goto P2"),
-    /*  38 */ "Gt"               OpHelp("if r[P1]>r[P3] goto P2"),
-    /*  39 */ "Le"               OpHelp("if r[P1]<=r[P3] goto P2"),
-    /*  40 */ "Lt"               OpHelp("if r[P1]<r[P3] goto P2"),
-    /*  41 */ "Ge"               OpHelp("if r[P1]>=r[P3] goto P2"),
-    /*  42 */ "SorterSort"       OpHelp(""),
+    /*  36 */ "Ne"               OpHelp("IF r[P3]!=r[P1]"),
+    /*  37 */ "Eq"               OpHelp("IF r[P3]==r[P1]"),
+    /*  38 */ "Gt"               OpHelp("IF r[P3]>r[P1]"),
+    /*  39 */ "Le"               OpHelp("IF r[P3]<=r[P1]"),
+    /*  40 */ "Lt"               OpHelp("IF r[P3]<r[P1]"),
+    /*  41 */ "Ge"               OpHelp("IF r[P3]>=r[P1]"),
+    /*  42 */ "Last"             OpHelp(""),
     /*  43 */ "BitAnd"           OpHelp("r[P3]=r[P1]&r[P2]"),
     /*  44 */ "BitOr"            OpHelp("r[P3]=r[P1]|r[P2]"),
     /*  45 */ "ShiftLeft"        OpHelp("r[P3]=r[P2]<<r[P1]"),
@@ -28782,114 +29009,115 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){
     /*  50 */ "Divide"           OpHelp("r[P3]=r[P2]/r[P1]"),
     /*  51 */ "Remainder"        OpHelp("r[P3]=r[P2]%r[P1]"),
     /*  52 */ "Concat"           OpHelp("r[P3]=r[P2]+r[P1]"),
-    /*  53 */ "Sort"             OpHelp(""),
+    /*  53 */ "SorterSort"       OpHelp(""),
     /*  54 */ "BitNot"           OpHelp("r[P1]= ~r[P1]"),
-    /*  55 */ "Rewind"           OpHelp(""),
-    /*  56 */ "IdxLE"            OpHelp("key=r[P3@P4]"),
-    /*  57 */ "IdxGT"            OpHelp("key=r[P3@P4]"),
-    /*  58 */ "IdxLT"            OpHelp("key=r[P3@P4]"),
-    /*  59 */ "IdxGE"            OpHelp("key=r[P3@P4]"),
-    /*  60 */ "RowSetRead"       OpHelp("r[P3]=rowset(P1)"),
-    /*  61 */ "RowSetTest"       OpHelp("if r[P3] in rowset(P1) goto P2"),
-    /*  62 */ "Program"          OpHelp(""),
-    /*  63 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),
-    /*  64 */ "IfPos"            OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"),
-    /*  65 */ "IfNotZero"        OpHelp("if r[P1]!=0 then r[P1]-=P3, goto P2"),
-    /*  66 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
-    /*  67 */ "IncrVacuum"       OpHelp(""),
-    /*  68 */ "VNext"            OpHelp(""),
-    /*  69 */ "Init"             OpHelp("Start at P2"),
-    /*  70 */ "Return"           OpHelp(""),
-    /*  71 */ "EndCoroutine"     OpHelp(""),
-    /*  72 */ "HaltIfNull"       OpHelp("if r[P3]=null halt"),
-    /*  73 */ "Halt"             OpHelp(""),
-    /*  74 */ "Integer"          OpHelp("r[P2]=P1"),
-    /*  75 */ "Int64"            OpHelp("r[P2]=P4"),
-    /*  76 */ "String"           OpHelp("r[P2]='P4' (len=P1)"),
-    /*  77 */ "Null"             OpHelp("r[P2..P3]=NULL"),
-    /*  78 */ "SoftNull"         OpHelp("r[P1]=NULL"),
-    /*  79 */ "Blob"             OpHelp("r[P2]=P4 (len=P1)"),
-    /*  80 */ "Variable"         OpHelp("r[P2]=parameter(P1,P4)"),
-    /*  81 */ "Move"             OpHelp("r[P2@P3]=r[P1@P3]"),
-    /*  82 */ "Copy"             OpHelp("r[P2@P3+1]=r[P1@P3+1]"),
-    /*  83 */ "SCopy"            OpHelp("r[P2]=r[P1]"),
-    /*  84 */ "IntCopy"          OpHelp("r[P2]=r[P1]"),
-    /*  85 */ "ResultRow"        OpHelp("output=r[P1@P2]"),
-    /*  86 */ "CollSeq"          OpHelp(""),
-    /*  87 */ "Function0"        OpHelp("r[P3]=func(r[P2@P5])"),
-    /*  88 */ "Function"         OpHelp("r[P3]=func(r[P2@P5])"),
-    /*  89 */ "AddImm"           OpHelp("r[P1]=r[P1]+P2"),
-    /*  90 */ "RealAffinity"     OpHelp(""),
-    /*  91 */ "Cast"             OpHelp("affinity(r[P1])"),
-    /*  92 */ "Permutation"      OpHelp(""),
-    /*  93 */ "Compare"          OpHelp("r[P1@P3] <-> r[P2@P3]"),
-    /*  94 */ "Column"           OpHelp("r[P3]=PX"),
-    /*  95 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
-    /*  96 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
+    /*  55 */ "Sort"             OpHelp(""),
+    /*  56 */ "Rewind"           OpHelp(""),
+    /*  57 */ "IdxLE"            OpHelp("key=r[P3@P4]"),
+    /*  58 */ "IdxGT"            OpHelp("key=r[P3@P4]"),
+    /*  59 */ "IdxLT"            OpHelp("key=r[P3@P4]"),
+    /*  60 */ "IdxGE"            OpHelp("key=r[P3@P4]"),
+    /*  61 */ "RowSetRead"       OpHelp("r[P3]=rowset(P1)"),
+    /*  62 */ "RowSetTest"       OpHelp("if r[P3] in rowset(P1) goto P2"),
+    /*  63 */ "Program"          OpHelp(""),
+    /*  64 */ "FkIfZero"         OpHelp("if fkctr[P1]==0 goto P2"),
+    /*  65 */ "IfPos"            OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"),
+    /*  66 */ "IfNotZero"        OpHelp("if r[P1]!=0 then r[P1]-=P3, goto P2"),
+    /*  67 */ "DecrJumpZero"     OpHelp("if (--r[P1])==0 goto P2"),
+    /*  68 */ "IncrVacuum"       OpHelp(""),
+    /*  69 */ "VNext"            OpHelp(""),
+    /*  70 */ "Init"             OpHelp("Start at P2"),
+    /*  71 */ "Return"           OpHelp(""),
+    /*  72 */ "EndCoroutine"     OpHelp(""),
+    /*  73 */ "HaltIfNull"       OpHelp("if r[P3]=null halt"),
+    /*  74 */ "Halt"             OpHelp(""),
+    /*  75 */ "Integer"          OpHelp("r[P2]=P1"),
+    /*  76 */ "Int64"            OpHelp("r[P2]=P4"),
+    /*  77 */ "String"           OpHelp("r[P2]='P4' (len=P1)"),
+    /*  78 */ "Null"             OpHelp("r[P2..P3]=NULL"),
+    /*  79 */ "SoftNull"         OpHelp("r[P1]=NULL"),
+    /*  80 */ "Blob"             OpHelp("r[P2]=P4 (len=P1)"),
+    /*  81 */ "Variable"         OpHelp("r[P2]=parameter(P1,P4)"),
+    /*  82 */ "Move"             OpHelp("r[P2@P3]=r[P1@P3]"),
+    /*  83 */ "Copy"             OpHelp("r[P2@P3+1]=r[P1@P3+1]"),
+    /*  84 */ "SCopy"            OpHelp("r[P2]=r[P1]"),
+    /*  85 */ "IntCopy"          OpHelp("r[P2]=r[P1]"),
+    /*  86 */ "ResultRow"        OpHelp("output=r[P1@P2]"),
+    /*  87 */ "CollSeq"          OpHelp(""),
+    /*  88 */ "Function0"        OpHelp("r[P3]=func(r[P2@P5])"),
+    /*  89 */ "Function"         OpHelp("r[P3]=func(r[P2@P5])"),
+    /*  90 */ "AddImm"           OpHelp("r[P1]=r[P1]+P2"),
+    /*  91 */ "RealAffinity"     OpHelp(""),
+    /*  92 */ "Cast"             OpHelp("affinity(r[P1])"),
+    /*  93 */ "Permutation"      OpHelp(""),
+    /*  94 */ "Compare"          OpHelp("r[P1@P3] <-> r[P2@P3]"),
+    /*  95 */ "Column"           OpHelp("r[P3]=PX"),
+    /*  96 */ "Affinity"         OpHelp("affinity(r[P1@P2])"),
     /*  97 */ "String8"          OpHelp("r[P2]='P4'"),
-    /*  98 */ "Count"            OpHelp("r[P2]=count()"),
-    /*  99 */ "ReadCookie"       OpHelp(""),
-    /* 100 */ "SetCookie"        OpHelp(""),
-    /* 101 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
-    /* 102 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
-    /* 103 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
-    /* 104 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
-    /* 105 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
-    /* 106 */ "SorterOpen"       OpHelp(""),
-    /* 107 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
-    /* 108 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
-    /* 109 */ "Close"            OpHelp(""),
-    /* 110 */ "ColumnsUsed"      OpHelp(""),
-    /* 111 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
-    /* 112 */ "NewRowid"         OpHelp("r[P2]=rowid"),
-    /* 113 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
-    /* 114 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
-    /* 115 */ "Delete"           OpHelp(""),
-    /* 116 */ "ResetCount"       OpHelp(""),
-    /* 117 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
-    /* 118 */ "SorterData"       OpHelp("r[P2]=data"),
-    /* 119 */ "RowKey"           OpHelp("r[P2]=key"),
-    /* 120 */ "RowData"          OpHelp("r[P2]=data"),
-    /* 121 */ "Rowid"            OpHelp("r[P2]=rowid"),
-    /* 122 */ "NullRow"          OpHelp(""),
-    /* 123 */ "SorterInsert"     OpHelp(""),
-    /* 124 */ "IdxInsert"        OpHelp("key=r[P2]"),
-    /* 125 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
-    /* 126 */ "Seek"             OpHelp("Move P3 to P1.rowid"),
-    /* 127 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
-    /* 128 */ "Destroy"          OpHelp(""),
-    /* 129 */ "Clear"            OpHelp(""),
-    /* 130 */ "ResetSorter"      OpHelp(""),
-    /* 131 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
-    /* 132 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
+    /*  98 */ "MakeRecord"       OpHelp("r[P3]=mkrec(r[P1@P2])"),
+    /*  99 */ "Count"            OpHelp("r[P2]=count()"),
+    /* 100 */ "ReadCookie"       OpHelp(""),
+    /* 101 */ "SetCookie"        OpHelp(""),
+    /* 102 */ "ReopenIdx"        OpHelp("root=P2 iDb=P3"),
+    /* 103 */ "OpenRead"         OpHelp("root=P2 iDb=P3"),
+    /* 104 */ "OpenWrite"        OpHelp("root=P2 iDb=P3"),
+    /* 105 */ "OpenAutoindex"    OpHelp("nColumn=P2"),
+    /* 106 */ "OpenEphemeral"    OpHelp("nColumn=P2"),
+    /* 107 */ "SorterOpen"       OpHelp(""),
+    /* 108 */ "SequenceTest"     OpHelp("if( cursor[P1].ctr++ ) pc = P2"),
+    /* 109 */ "OpenPseudo"       OpHelp("P3 columns in r[P2]"),
+    /* 110 */ "Close"            OpHelp(""),
+    /* 111 */ "ColumnsUsed"      OpHelp(""),
+    /* 112 */ "Sequence"         OpHelp("r[P2]=cursor[P1].ctr++"),
+    /* 113 */ "NewRowid"         OpHelp("r[P2]=rowid"),
+    /* 114 */ "Insert"           OpHelp("intkey=r[P3] data=r[P2]"),
+    /* 115 */ "InsertInt"        OpHelp("intkey=P3 data=r[P2]"),
+    /* 116 */ "Delete"           OpHelp(""),
+    /* 117 */ "ResetCount"       OpHelp(""),
+    /* 118 */ "SorterCompare"    OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"),
+    /* 119 */ "SorterData"       OpHelp("r[P2]=data"),
+    /* 120 */ "RowKey"           OpHelp("r[P2]=key"),
+    /* 121 */ "RowData"          OpHelp("r[P2]=data"),
+    /* 122 */ "Rowid"            OpHelp("r[P2]=rowid"),
+    /* 123 */ "NullRow"          OpHelp(""),
+    /* 124 */ "SorterInsert"     OpHelp(""),
+    /* 125 */ "IdxInsert"        OpHelp("key=r[P2]"),
+    /* 126 */ "IdxDelete"        OpHelp("key=r[P2@P3]"),
+    /* 127 */ "Seek"             OpHelp("Move P3 to P1.rowid"),
+    /* 128 */ "IdxRowid"         OpHelp("r[P2]=rowid"),
+    /* 129 */ "Destroy"          OpHelp(""),
+    /* 130 */ "Clear"            OpHelp(""),
+    /* 131 */ "ResetSorter"      OpHelp(""),
+    /* 132 */ "CreateIndex"      OpHelp("r[P2]=root iDb=P1"),
     /* 133 */ "Real"             OpHelp("r[P2]=P4"),
-    /* 134 */ "ParseSchema"      OpHelp(""),
-    /* 135 */ "LoadAnalysis"     OpHelp(""),
-    /* 136 */ "DropTable"        OpHelp(""),
-    /* 137 */ "DropIndex"        OpHelp(""),
-    /* 138 */ "DropTrigger"      OpHelp(""),
-    /* 139 */ "IntegrityCk"      OpHelp(""),
-    /* 140 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
-    /* 141 */ "Param"            OpHelp(""),
-    /* 142 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
-    /* 143 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
-    /* 144 */ "OffsetLimit"      OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"),
-    /* 145 */ "AggStep0"         OpHelp("accum=r[P3] step(r[P2@P5])"),
-    /* 146 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
-    /* 147 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
-    /* 148 */ "Expire"           OpHelp(""),
-    /* 149 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
-    /* 150 */ "VBegin"           OpHelp(""),
-    /* 151 */ "VCreate"          OpHelp(""),
-    /* 152 */ "VDestroy"         OpHelp(""),
-    /* 153 */ "VOpen"            OpHelp(""),
-    /* 154 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
-    /* 155 */ "VRename"          OpHelp(""),
-    /* 156 */ "Pagecount"        OpHelp(""),
-    /* 157 */ "MaxPgcnt"         OpHelp(""),
-    /* 158 */ "CursorHint"       OpHelp(""),
-    /* 159 */ "Noop"             OpHelp(""),
-    /* 160 */ "Explain"          OpHelp(""),
+    /* 134 */ "CreateTable"      OpHelp("r[P2]=root iDb=P1"),
+    /* 135 */ "ParseSchema"      OpHelp(""),
+    /* 136 */ "LoadAnalysis"     OpHelp(""),
+    /* 137 */ "DropTable"        OpHelp(""),
+    /* 138 */ "DropIndex"        OpHelp(""),
+    /* 139 */ "DropTrigger"      OpHelp(""),
+    /* 140 */ "IntegrityCk"      OpHelp(""),
+    /* 141 */ "RowSetAdd"        OpHelp("rowset(P1)=r[P2]"),
+    /* 142 */ "Param"            OpHelp(""),
+    /* 143 */ "FkCounter"        OpHelp("fkctr[P1]+=P2"),
+    /* 144 */ "MemMax"           OpHelp("r[P1]=max(r[P1],r[P2])"),
+    /* 145 */ "OffsetLimit"      OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"),
+    /* 146 */ "AggStep0"         OpHelp("accum=r[P3] step(r[P2@P5])"),
+    /* 147 */ "AggStep"          OpHelp("accum=r[P3] step(r[P2@P5])"),
+    /* 148 */ "AggFinal"         OpHelp("accum=r[P1] N=P2"),
+    /* 149 */ "Expire"           OpHelp(""),
+    /* 150 */ "TableLock"        OpHelp("iDb=P1 root=P2 write=P3"),
+    /* 151 */ "VBegin"           OpHelp(""),
+    /* 152 */ "VCreate"          OpHelp(""),
+    /* 153 */ "VDestroy"         OpHelp(""),
+    /* 154 */ "VOpen"            OpHelp(""),
+    /* 155 */ "VColumn"          OpHelp("r[P3]=vcolumn(P2)"),
+    /* 156 */ "VRename"          OpHelp(""),
+    /* 157 */ "Pagecount"        OpHelp(""),
+    /* 158 */ "MaxPgcnt"         OpHelp(""),
+    /* 159 */ "CursorHint"       OpHelp(""),
+    /* 160 */ "Noop"             OpHelp(""),
+    /* 161 */ "Explain"          OpHelp(""),
   };
   return azName[i];
 }
@@ -29239,8 +29467,8 @@ static pid_t randomnessPid = 0;
 ** This file contains inline asm code for retrieving "high-performance"
 ** counters for x86 class CPUs.
 */
-#ifndef _HWTIME_H_
-#define _HWTIME_H_
+#ifndef SQLITE_HWTIME_H
+#define SQLITE_HWTIME_H
 
 /*
 ** The following routine only works on pentium-class (or newer) processors.
@@ -29308,7 +29536,7 @@ SQLITE_PRIVATE   sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); }
 
 #endif
 
-#endif /* !defined(_HWTIME_H_) */
+#endif /* !defined(SQLITE_HWTIME_H) */
 
 /************** End of hwtime.h **********************************************/
 /************** Continuing where we left off in os_common.h ******************/
@@ -36581,7 +36809,7 @@ static int proxyClose(sqlite3_file *id) {
 ** necessarily been initialized when this routine is called, and so they
 ** should not be used.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){ 
+SQLITE_API int sqlite3_os_init(void){ 
   /* 
   ** The following macro defines an initializer for an sqlite3_vfs object.
   ** The name of the VFS is NAME.  The pAppData is a pointer to a pointer
@@ -36680,7 +36908,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){
 ** to release dynamically allocated objects.  But not on unix.
 ** This routine is a no-op for unix.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){ 
+SQLITE_API int sqlite3_os_end(void){ 
   return SQLITE_OK; 
 }
  
@@ -36768,8 +36996,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){
 ** This file contains inline asm code for retrieving "high-performance"
 ** counters for x86 class CPUs.
 */
-#ifndef _HWTIME_H_
-#define _HWTIME_H_
+#ifndef SQLITE_HWTIME_H
+#define SQLITE_HWTIME_H
 
 /*
 ** The following routine only works on pentium-class (or newer) processors.
@@ -36837,7 +37065,7 @@ SQLITE_PRIVATE   sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); }
 
 #endif
 
-#endif /* !defined(_HWTIME_H_) */
+#endif /* !defined(SQLITE_HWTIME_H) */
 
 /************** End of hwtime.h **********************************************/
 /************** Continuing where we left off in os_common.h ******************/
@@ -37179,6 +37407,17 @@ struct winFile {
 };
 
 /*
+** The winVfsAppData structure is used for the pAppData member for all of the
+** Win32 VFS variants.
+*/
+typedef struct winVfsAppData winVfsAppData;
+struct winVfsAppData {
+  const sqlite3_io_methods *pMethod; /* The file I/O methods to use. */
+  void *pAppData;                    /* The extra pAppData, if any. */
+  BOOL bNoLock;                      /* Non-zero if locking is disabled. */
+};
+
+/*
 ** Allowed values for winFile.ctrlFlags
 */
 #define WINFILE_RDONLY          0x02   /* Connection is read only */
@@ -38104,7 +38343,7 @@ static const char *winNextSystemCall(sqlite3_vfs *p, const char *zName){
 ** "pnLargest" argument, if non-zero, will be used to return the size of the
 ** largest committed free block in the heap, in bytes.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_win32_compact_heap(LPUINT pnLargest){
+SQLITE_API int sqlite3_win32_compact_heap(LPUINT pnLargest){
   int rc = SQLITE_OK;
   UINT nLargest = 0;
   HANDLE hHeap;
@@ -38144,7 +38383,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_win32_compact_heap(LPUINT pnLargest){
 ** the sqlite3_memory_used() function does not return zero, SQLITE_BUSY will
 ** be returned and no changes will be made to the Win32 native heap.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_win32_reset_heap(){
+SQLITE_API int sqlite3_win32_reset_heap(){
   int rc;
   MUTEX_LOGIC( sqlite3_mutex *pMaster; ) /* The main static mutex */
   MUTEX_LOGIC( sqlite3_mutex *pMem; )    /* The memsys static mutex */
@@ -38189,7 +38428,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_win32_reset_heap(){
 ** (if available).
 */
 
-SQLITE_API void SQLITE_STDCALL sqlite3_win32_write_debug(const char *zBuf, int nBuf){
+SQLITE_API void sqlite3_win32_write_debug(const char *zBuf, int nBuf){
   char zDbgBuf[SQLITE_WIN32_DBG_BUF_SIZE];
   int nMin = MIN(nBuf, (SQLITE_WIN32_DBG_BUF_SIZE - 1)); /* may be negative. */
   if( nMin<-1 ) nMin = -1; /* all negative values become -1. */
@@ -38235,7 +38474,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_win32_write_debug(const char *zBuf, int n
 static HANDLE sleepObj = NULL;
 #endif
 
-SQLITE_API void SQLITE_STDCALL sqlite3_win32_sleep(DWORD milliseconds){
+SQLITE_API void sqlite3_win32_sleep(DWORD milliseconds){
 #if SQLITE_OS_WINRT
   if ( sleepObj==NULL ){
     sleepObj = osCreateEventExW(NULL, NULL, CREATE_EVENT_MANUAL_RESET,
@@ -38284,7 +38523,7 @@ SQLITE_PRIVATE DWORD sqlite3Win32Wait(HANDLE hObject){
 ** This function determines if the machine is running a version of Windows
 ** based on the NT kernel.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_win32_is_nt(void){
+SQLITE_API int sqlite3_win32_is_nt(void){
 #if SQLITE_OS_WINRT
   /*
   ** NOTE: The WinRT sub-platform is always assumed to be based on the NT
@@ -38672,7 +38911,7 @@ static char *winUtf8ToMbcs(const char *zText, int useAnsi){
 /*
 ** This is a public wrapper for the winUtf8ToUnicode() function.
 */
-SQLITE_API LPWSTR SQLITE_STDCALL sqlite3_win32_utf8_to_unicode(const char *zText){
+SQLITE_API LPWSTR sqlite3_win32_utf8_to_unicode(const char *zText){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !zText ){
     (void)SQLITE_MISUSE_BKPT;
@@ -38688,7 +38927,7 @@ SQLITE_API LPWSTR SQLITE_STDCALL sqlite3_win32_utf8_to_unicode(const char *zText
 /*
 ** This is a public wrapper for the winUnicodeToUtf8() function.
 */
-SQLITE_API char *SQLITE_STDCALL sqlite3_win32_unicode_to_utf8(LPCWSTR zWideText){
+SQLITE_API char *sqlite3_win32_unicode_to_utf8(LPCWSTR zWideText){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !zWideText ){
     (void)SQLITE_MISUSE_BKPT;
@@ -38704,7 +38943,7 @@ SQLITE_API char *SQLITE_STDCALL sqlite3_win32_unicode_to_utf8(LPCWSTR zWideText)
 /*
 ** This is a public wrapper for the winMbcsToUtf8() function.
 */
-SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8(const char *zText){
+SQLITE_API char *sqlite3_win32_mbcs_to_utf8(const char *zText){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !zText ){
     (void)SQLITE_MISUSE_BKPT;
@@ -38720,7 +38959,7 @@ SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8(const char *zText){
 /*
 ** This is a public wrapper for the winMbcsToUtf8() function.
 */
-SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8_v2(const char *zText, int useAnsi){
+SQLITE_API char *sqlite3_win32_mbcs_to_utf8_v2(const char *zText, int useAnsi){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !zText ){
     (void)SQLITE_MISUSE_BKPT;
@@ -38736,7 +38975,7 @@ SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8_v2(const char *zText,
 /*
 ** This is a public wrapper for the winUtf8ToMbcs() function.
 */
-SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs(const char *zText){
+SQLITE_API char *sqlite3_win32_utf8_to_mbcs(const char *zText){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !zText ){
     (void)SQLITE_MISUSE_BKPT;
@@ -38752,7 +38991,7 @@ SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs(const char *zText){
 /*
 ** This is a public wrapper for the winUtf8ToMbcs() function.
 */
-SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs_v2(const char *zText, int useAnsi){
+SQLITE_API char *sqlite3_win32_utf8_to_mbcs_v2(const char *zText, int useAnsi){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !zText ){
     (void)SQLITE_MISUSE_BKPT;
@@ -38772,7 +39011,7 @@ SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs_v2(const char *zText,
 ** argument is the name of the directory to use.  The return value will be
 ** SQLITE_OK if successful.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_win32_set_directory(DWORD type, LPCWSTR zValue){
+SQLITE_API int sqlite3_win32_set_directory(DWORD type, LPCWSTR zValue){
   char **ppDirectory = 0;
 #ifndef SQLITE_OMIT_AUTOINIT
   int rc = sqlite3_initialize();
@@ -39499,7 +39738,12 @@ static int winClose(sqlite3_file *id){
   }while( rc==0 && ++cnt < MX_CLOSE_ATTEMPT && (sqlite3_win32_sleep(100), 1) );
 #if SQLITE_OS_WINCE
 #define WINCE_DELETION_ATTEMPTS 3
-  winceDestroyLock(pFile);
+  {
+    winVfsAppData *pAppData = (winVfsAppData*)pFile->pVfs->pAppData;
+    if( pAppData==NULL || !pAppData->bNoLock ){
+      winceDestroyLock(pFile);
+    }
+  }
   if( pFile->zDeleteOnClose ){
     int cnt = 0;
     while(
@@ -40231,6 +40475,44 @@ static int winUnlock(sqlite3_file *id, int locktype){
   return rc;
 }
 
+/******************************************************************************
+****************************** No-op Locking **********************************
+**
+** Of the various locking implementations available, this is by far the
+** simplest:  locking is ignored.  No attempt is made to lock the database
+** file for reading or writing.
+**
+** This locking mode is appropriate for use on read-only databases
+** (ex: databases that are burned into CD-ROM, for example.)  It can
+** also be used if the application employs some external mechanism to
+** prevent simultaneous access of the same database by two or more
+** database connections.  But there is a serious risk of database
+** corruption if this locking mode is used in situations where multiple
+** database connections are accessing the same database file at the same
+** time and one or more of those connections are writing.
+*/
+
+static int winNolockLock(sqlite3_file *id, int locktype){
+  UNUSED_PARAMETER(id);
+  UNUSED_PARAMETER(locktype);
+  return SQLITE_OK;
+}
+
+static int winNolockCheckReservedLock(sqlite3_file *id, int *pResOut){
+  UNUSED_PARAMETER(id);
+  UNUSED_PARAMETER(pResOut);
+  return SQLITE_OK;
+}
+
+static int winNolockUnlock(sqlite3_file *id, int locktype){
+  UNUSED_PARAMETER(id);
+  UNUSED_PARAMETER(locktype);
+  return SQLITE_OK;
+}
+
+/******************* End of the no-op lock implementation *********************
+******************************************************************************/
+
 /*
 ** If *pArg is initially negative then this is a query.  Set *pArg to
 ** 1 or 0 depending on whether or not bit mask of pFile->ctrlFlags is set.
@@ -40509,12 +40791,12 @@ struct winShm {
 /*
 ** Apply advisory locks for all n bytes beginning at ofst.
 */
-#define _SHM_UNLCK  1
-#define _SHM_RDLCK  2
-#define _SHM_WRLCK  3
+#define WINSHM_UNLCK  1
+#define WINSHM_RDLCK  2
+#define WINSHM_WRLCK  3
 static int winShmSystemLock(
   winShmNode *pFile,    /* Apply locks to this open shared-memory segment */
-  int lockType,         /* _SHM_UNLCK, _SHM_RDLCK, or _SHM_WRLCK */
+  int lockType,         /* WINSHM_UNLCK, WINSHM_RDLCK, or WINSHM_WRLCK */
   int ofst,             /* Offset to first byte to be locked/unlocked */
   int nByte             /* Number of bytes to lock or unlock */
 ){
@@ -40527,12 +40809,12 @@ static int winShmSystemLock(
            pFile->hFile.h, lockType, ofst, nByte));
 
   /* Release/Acquire the system-level lock */
-  if( lockType==_SHM_UNLCK ){
+  if( lockType==WINSHM_UNLCK ){
     rc = winUnlockFile(&pFile->hFile.h, ofst, 0, nByte, 0);
   }else{
     /* Initialize the locking parameters */
     DWORD dwFlags = LOCKFILE_FAIL_IMMEDIATELY;
-    if( lockType == _SHM_WRLCK ) dwFlags |= LOCKFILE_EXCLUSIVE_LOCK;
+    if( lockType == WINSHM_WRLCK ) dwFlags |= LOCKFILE_EXCLUSIVE_LOCK;
     rc = winLockFile(&pFile->hFile.h, dwFlags, ofst, 0, nByte, 0);
   }
 
@@ -40544,7 +40826,7 @@ static int winShmSystemLock(
   }
 
   OSTRACE(("SHM-LOCK file=%p, func=%s, errno=%lu, rc=%s\n",
-           pFile->hFile.h, (lockType == _SHM_UNLCK) ? "winUnlockFile" :
+           pFile->hFile.h, (lockType == WINSHM_UNLCK) ? "winUnlockFile" :
            "winLockFile", pFile->lastErrno, sqlite3ErrName(rc)));
 
   return rc;
@@ -40672,7 +40954,7 @@ static int winOpenSharedMemory(winFile *pDbFd){
     /* Check to see if another process is holding the dead-man switch.
     ** If not, truncate the file to zero length.
     */
-    if( winShmSystemLock(pShmNode, _SHM_WRLCK, WIN_SHM_DMS, 1)==SQLITE_OK ){
+    if( winShmSystemLock(pShmNode, WINSHM_WRLCK, WIN_SHM_DMS, 1)==SQLITE_OK ){
       rc = winTruncate((sqlite3_file *)&pShmNode->hFile, 0);
       if( rc!=SQLITE_OK ){
         rc = winLogError(SQLITE_IOERR_SHMOPEN, osGetLastError(),
@@ -40680,8 +40962,8 @@ static int winOpenSharedMemory(winFile *pDbFd){
       }
     }
     if( rc==SQLITE_OK ){
-      winShmSystemLock(pShmNode, _SHM_UNLCK, WIN_SHM_DMS, 1);
-      rc = winShmSystemLock(pShmNode, _SHM_RDLCK, WIN_SHM_DMS, 1);
+      winShmSystemLock(pShmNode, WINSHM_UNLCK, WIN_SHM_DMS, 1);
+      rc = winShmSystemLock(pShmNode, WINSHM_RDLCK, WIN_SHM_DMS, 1);
     }
     if( rc ) goto shm_open_err;
   }
@@ -40710,7 +40992,7 @@ static int winOpenSharedMemory(winFile *pDbFd){
 
   /* Jump here on any error */
 shm_open_err:
-  winShmSystemLock(pShmNode, _SHM_UNLCK, WIN_SHM_DMS, 1);
+  winShmSystemLock(pShmNode, WINSHM_UNLCK, WIN_SHM_DMS, 1);
   winShmPurge(pDbFd->pVfs, 0);      /* This call frees pShmNode if required */
   sqlite3_free(p);
   sqlite3_free(pNew);
@@ -40799,7 +41081,7 @@ static int winShmLock(
 
     /* Unlock the system-level locks */
     if( (mask & allMask)==0 ){
-      rc = winShmSystemLock(pShmNode, _SHM_UNLCK, ofst+WIN_SHM_BASE, n);
+      rc = winShmSystemLock(pShmNode, WINSHM_UNLCK, ofst+WIN_SHM_BASE, n);
     }else{
       rc = SQLITE_OK;
     }
@@ -40827,7 +41109,7 @@ static int winShmLock(
     /* Get shared locks at the system level, if necessary */
     if( rc==SQLITE_OK ){
       if( (allShared & mask)==0 ){
-        rc = winShmSystemLock(pShmNode, _SHM_RDLCK, ofst+WIN_SHM_BASE, n);
+        rc = winShmSystemLock(pShmNode, WINSHM_RDLCK, ofst+WIN_SHM_BASE, n);
       }else{
         rc = SQLITE_OK;
       }
@@ -40852,7 +41134,7 @@ static int winShmLock(
     ** also mark the local connection as being locked.
     */
     if( rc==SQLITE_OK ){
-      rc = winShmSystemLock(pShmNode, _SHM_WRLCK, ofst+WIN_SHM_BASE, n);
+      rc = winShmSystemLock(pShmNode, WINSHM_WRLCK, ofst+WIN_SHM_BASE, n);
       if( rc==SQLITE_OK ){
         assert( (p->sharedMask & mask)==0 );
         p->exclMask |= mask;
@@ -41295,6 +41577,44 @@ static const sqlite3_io_methods winIoMethod = {
   winUnfetch                      /* xUnfetch */
 };
 
+/*
+** This vector defines all the methods that can operate on an
+** sqlite3_file for win32 without performing any locking.
+*/
+static const sqlite3_io_methods winIoNolockMethod = {
+  3,                              /* iVersion */
+  winClose,                       /* xClose */
+  winRead,                        /* xRead */
+  winWrite,                       /* xWrite */
+  winTruncate,                    /* xTruncate */
+  winSync,                        /* xSync */
+  winFileSize,                    /* xFileSize */
+  winNolockLock,                  /* xLock */
+  winNolockUnlock,                /* xUnlock */
+  winNolockCheckReservedLock,     /* xCheckReservedLock */
+  winFileControl,                 /* xFileControl */
+  winSectorSize,                  /* xSectorSize */
+  winDeviceCharacteristics,       /* xDeviceCharacteristics */
+  winShmMap,                      /* xShmMap */
+  winShmLock,                     /* xShmLock */
+  winShmBarrier,                  /* xShmBarrier */
+  winShmUnmap,                    /* xShmUnmap */
+  winFetch,                       /* xFetch */
+  winUnfetch                      /* xUnfetch */
+};
+
+static winVfsAppData winAppData = {
+  &winIoMethod,       /* pMethod */
+  0,                  /* pAppData */
+  0                   /* bNoLock */
+};
+
+static winVfsAppData winNolockAppData = {
+  &winIoNolockMethod, /* pMethod */
+  0,                  /* pAppData */
+  1                   /* bNoLock */
+};
+
 /****************************************************************************
 **************************** sqlite3_vfs methods ****************************
 **
@@ -41627,7 +41947,7 @@ static int winIsDir(const void *zConverted){
 ** Open a file.
 */
 static int winOpen(
-  sqlite3_vfs *pVfs,        /* Used to get maximum path name length */
+  sqlite3_vfs *pVfs,        /* Used to get maximum path length and AppData */
   const char *zName,        /* Name of the file (UTF-8) */
   sqlite3_file *id,         /* Write the SQLite file handle here */
   int flags,                /* Open mode flags */
@@ -41642,6 +41962,7 @@ static int winOpen(
 #if SQLITE_OS_WINCE
   int isTemp = 0;
 #endif
+  winVfsAppData *pAppData;
   winFile *pFile = (winFile*)id;
   void *zConverted;              /* Filename in OS encoding */
   const char *zUtf8Name = zName; /* Filename in UTF-8 encoding */
@@ -41863,15 +42184,20 @@ static int winOpen(
            "rc=%s\n", h, zUtf8Name, dwDesiredAccess, pOutFlags, pOutFlags ?
            *pOutFlags : 0, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok"));
 
+  pAppData = (winVfsAppData*)pVfs->pAppData;
+
 #if SQLITE_OS_WINCE
-  if( isReadWrite && eType==SQLITE_OPEN_MAIN_DB
-       && (rc = winceCreateLock(zName, pFile))!=SQLITE_OK
-  ){
-    osCloseHandle(h);
-    sqlite3_free(zConverted);
-    sqlite3_free(zTmpname);
-    OSTRACE(("OPEN-CE-LOCK name=%s, rc=%s\n", zName, sqlite3ErrName(rc)));
-    return rc;
+  {
+    if( isReadWrite && eType==SQLITE_OPEN_MAIN_DB
+         && ((pAppData==NULL) || !pAppData->bNoLock)
+         && (rc = winceCreateLock(zName, pFile))!=SQLITE_OK
+    ){
+      osCloseHandle(h);
+      sqlite3_free(zConverted);
+      sqlite3_free(zTmpname);
+      OSTRACE(("OPEN-CE-LOCK name=%s, rc=%s\n", zName, sqlite3ErrName(rc)));
+      return rc;
+    }
   }
   if( isTemp ){
     pFile->zDeleteOnClose = zConverted;
@@ -41882,7 +42208,7 @@ static int winOpen(
   }
 
   sqlite3_free(zTmpname);
-  pFile->pMethod = &winIoMethod;
+  pFile->pMethod = pAppData ? pAppData->pMethod : &winIoMethod;
   pFile->pVfs = pVfs;
   pFile->h = h;
   if( isReadonly ){
@@ -42157,6 +42483,18 @@ static int winFullPathname(
   int nFull,                    /* Size of output buffer in bytes */
   char *zFull                   /* Output buffer */
 ){
+#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && !defined(__CYGWIN__)
+  DWORD nByte;
+  void *zConverted;
+  char *zOut;
+#endif
+
+  /* If this path name begins with "/X:", where "X" is any alphabetic
+  ** character, discard the initial "/" from the pathname.
+  */
+  if( zRelative[0]=='/' && winIsDriveLetterAndColon(zRelative+1) ){
+    zRelative++;
+  }
 
 #if defined(__CYGWIN__)
   SimulateIOError( return SQLITE_ERROR );
@@ -42235,17 +42573,6 @@ static int winFullPathname(
 #endif
 
 #if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && !defined(__CYGWIN__)
-  DWORD nByte;
-  void *zConverted;
-  char *zOut;
-
-  /* If this path name begins with "/X:", where "X" is any alphabetic
-  ** character, discard the initial "/" from the pathname.
-  */
-  if( zRelative[0]=='/' && winIsDriveLetterAndColon(zRelative+1) ){
-    zRelative++;
-  }
-
   /* It's odd to simulate an io-error here, but really this is just
   ** using the io-error infrastructure to test that SQLite handles this
   ** function failing. This function could fail if, for example, the
@@ -42602,55 +42929,105 @@ static int winGetLastError(sqlite3_vfs *pVfs, int nBuf, char *zBuf){
 /*
 ** Initialize and deinitialize the operating system interface.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){
+SQLITE_API int sqlite3_os_init(void){
   static sqlite3_vfs winVfs = {
-    3,                   /* iVersion */
-    sizeof(winFile),     /* szOsFile */
+    3,                     /* iVersion */
+    sizeof(winFile),       /* szOsFile */
     SQLITE_WIN32_MAX_PATH_BYTES, /* mxPathname */
-    0,                   /* pNext */
-    "win32",             /* zName */
-    0,                   /* pAppData */
-    winOpen,             /* xOpen */
-    winDelete,           /* xDelete */
-    winAccess,           /* xAccess */
-    winFullPathname,     /* xFullPathname */
-    winDlOpen,           /* xDlOpen */
-    winDlError,          /* xDlError */
-    winDlSym,            /* xDlSym */
-    winDlClose,          /* xDlClose */
-    winRandomness,       /* xRandomness */
-    winSleep,            /* xSleep */
-    winCurrentTime,      /* xCurrentTime */
-    winGetLastError,     /* xGetLastError */
-    winCurrentTimeInt64, /* xCurrentTimeInt64 */
-    winSetSystemCall,    /* xSetSystemCall */
-    winGetSystemCall,    /* xGetSystemCall */
-    winNextSystemCall,   /* xNextSystemCall */
+    0,                     /* pNext */
+    "win32",               /* zName */
+    &winAppData,           /* pAppData */
+    winOpen,               /* xOpen */
+    winDelete,             /* xDelete */
+    winAccess,             /* xAccess */
+    winFullPathname,       /* xFullPathname */
+    winDlOpen,             /* xDlOpen */
+    winDlError,            /* xDlError */
+    winDlSym,              /* xDlSym */
+    winDlClose,            /* xDlClose */
+    winRandomness,         /* xRandomness */
+    winSleep,              /* xSleep */
+    winCurrentTime,        /* xCurrentTime */
+    winGetLastError,       /* xGetLastError */
+    winCurrentTimeInt64,   /* xCurrentTimeInt64 */
+    winSetSystemCall,      /* xSetSystemCall */
+    winGetSystemCall,      /* xGetSystemCall */
+    winNextSystemCall,     /* xNextSystemCall */
   };
 #if defined(SQLITE_WIN32_HAS_WIDE)
   static sqlite3_vfs winLongPathVfs = {
-    3,                   /* iVersion */
-    sizeof(winFile),     /* szOsFile */
+    3,                     /* iVersion */
+    sizeof(winFile),       /* szOsFile */
     SQLITE_WINNT_MAX_PATH_BYTES, /* mxPathname */
-    0,                   /* pNext */
-    "win32-longpath",    /* zName */
-    0,                   /* pAppData */
-    winOpen,             /* xOpen */
-    winDelete,           /* xDelete */
-    winAccess,           /* xAccess */
-    winFullPathname,     /* xFullPathname */
-    winDlOpen,           /* xDlOpen */
-    winDlError,          /* xDlError */
-    winDlSym,            /* xDlSym */
-    winDlClose,          /* xDlClose */
-    winRandomness,       /* xRandomness */
-    winSleep,            /* xSleep */
-    winCurrentTime,      /* xCurrentTime */
-    winGetLastError,     /* xGetLastError */
-    winCurrentTimeInt64, /* xCurrentTimeInt64 */
-    winSetSystemCall,    /* xSetSystemCall */
-    winGetSystemCall,    /* xGetSystemCall */
-    winNextSystemCall,   /* xNextSystemCall */
+    0,                     /* pNext */
+    "win32-longpath",      /* zName */
+    &winAppData,           /* pAppData */
+    winOpen,               /* xOpen */
+    winDelete,             /* xDelete */
+    winAccess,             /* xAccess */
+    winFullPathname,       /* xFullPathname */
+    winDlOpen,             /* xDlOpen */
+    winDlError,            /* xDlError */
+    winDlSym,              /* xDlSym */
+    winDlClose,            /* xDlClose */
+    winRandomness,         /* xRandomness */
+    winSleep,              /* xSleep */
+    winCurrentTime,        /* xCurrentTime */
+    winGetLastError,       /* xGetLastError */
+    winCurrentTimeInt64,   /* xCurrentTimeInt64 */
+    winSetSystemCall,      /* xSetSystemCall */
+    winGetSystemCall,      /* xGetSystemCall */
+    winNextSystemCall,     /* xNextSystemCall */
+  };
+#endif
+  static sqlite3_vfs winNolockVfs = {
+    3,                     /* iVersion */
+    sizeof(winFile),       /* szOsFile */
+    SQLITE_WIN32_MAX_PATH_BYTES, /* mxPathname */
+    0,                     /* pNext */
+    "win32-none",          /* zName */
+    &winNolockAppData,     /* pAppData */
+    winOpen,               /* xOpen */
+    winDelete,             /* xDelete */
+    winAccess,             /* xAccess */
+    winFullPathname,       /* xFullPathname */
+    winDlOpen,             /* xDlOpen */
+    winDlError,            /* xDlError */
+    winDlSym,              /* xDlSym */
+    winDlClose,            /* xDlClose */
+    winRandomness,         /* xRandomness */
+    winSleep,              /* xSleep */
+    winCurrentTime,        /* xCurrentTime */
+    winGetLastError,       /* xGetLastError */
+    winCurrentTimeInt64,   /* xCurrentTimeInt64 */
+    winSetSystemCall,      /* xSetSystemCall */
+    winGetSystemCall,      /* xGetSystemCall */
+    winNextSystemCall,     /* xNextSystemCall */
+  };
+#if defined(SQLITE_WIN32_HAS_WIDE)
+  static sqlite3_vfs winLongPathNolockVfs = {
+    3,                     /* iVersion */
+    sizeof(winFile),       /* szOsFile */
+    SQLITE_WINNT_MAX_PATH_BYTES, /* mxPathname */
+    0,                     /* pNext */
+    "win32-longpath-none", /* zName */
+    &winNolockAppData,     /* pAppData */
+    winOpen,               /* xOpen */
+    winDelete,             /* xDelete */
+    winAccess,             /* xAccess */
+    winFullPathname,       /* xFullPathname */
+    winDlOpen,             /* xDlOpen */
+    winDlError,            /* xDlError */
+    winDlSym,              /* xDlSym */
+    winDlClose,            /* xDlClose */
+    winRandomness,         /* xRandomness */
+    winSleep,              /* xSleep */
+    winCurrentTime,        /* xCurrentTime */
+    winGetLastError,       /* xGetLastError */
+    winCurrentTimeInt64,   /* xCurrentTimeInt64 */
+    winSetSystemCall,      /* xSetSystemCall */
+    winGetSystemCall,      /* xGetSystemCall */
+    winNextSystemCall,     /* xNextSystemCall */
   };
 #endif
 
@@ -42674,10 +43051,16 @@ SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){
   sqlite3_vfs_register(&winLongPathVfs, 0);
 #endif
 
+  sqlite3_vfs_register(&winNolockVfs, 0);
+
+#if defined(SQLITE_WIN32_HAS_WIDE)
+  sqlite3_vfs_register(&winLongPathNolockVfs, 0);
+#endif
+
   return SQLITE_OK;
 }
 
-SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){
+SQLITE_API int sqlite3_os_end(void){
 #if SQLITE_OS_WINRT
   if( sleepObj!=NULL ){
     osCloseHandle(sleepObj);
@@ -43794,29 +44177,31 @@ SQLITE_PRIVATE void sqlite3PcacheClear(PCache *pCache){
 
 /*
 ** Merge two lists of pages connected by pDirty and in pgno order.
-** Do not both fixing the pDirtyPrev pointers.
+** Do not bother fixing the pDirtyPrev pointers.
 */
 static PgHdr *pcacheMergeDirtyList(PgHdr *pA, PgHdr *pB){
   PgHdr result, *pTail;
   pTail = &result;
-  while( pA && pB ){
+  assert( pA!=0 && pB!=0 );
+  for(;;){
     if( pA->pgno<pB->pgno ){
       pTail->pDirty = pA;
       pTail = pA;
       pA = pA->pDirty;
+      if( pA==0 ){
+        pTail->pDirty = pB;
+        break;
+      }
     }else{
       pTail->pDirty = pB;
       pTail = pB;
       pB = pB->pDirty;
+      if( pB==0 ){
+        pTail->pDirty = pA;
+        break;
+      }
     }
   }
-  if( pA ){
-    pTail->pDirty = pA;
-  }else if( pB ){
-    pTail->pDirty = pB;
-  }else{
-    pTail->pDirty = 0;
-  }
   return result.pDirty;
 }
 
@@ -43857,7 +44242,8 @@ static PgHdr *pcacheSortDirtyList(PgHdr *pIn){
   }
   p = a[0];
   for(i=1; i<N_SORT_BUCKET; i++){
-    p = pcacheMergeDirtyList(p, a[i]);
+    if( a[i]==0 ) continue;
+    p = p ? pcacheMergeDirtyList(p, a[i]) : a[i];
   }
   return p;
 }
@@ -44612,12 +44998,30 @@ static void pcache1TruncateUnsafe(
   PCache1 *pCache,             /* The cache to truncate */
   unsigned int iLimit          /* Drop pages with this pgno or larger */
 ){
-  TESTONLY( unsigned int nPage = 0; )  /* To assert pCache->nPage is correct */
-  unsigned int h;
+  TESTONLY( int nPage = 0; )  /* To assert pCache->nPage is correct */
+  unsigned int h, iStop;
   assert( sqlite3_mutex_held(pCache->pGroup->mutex) );
-  for(h=0; h<pCache->nHash; h++){
-    PgHdr1 **pp = &pCache->apHash[h]; 
+  assert( pCache->iMaxKey >= iLimit );
+  assert( pCache->nHash > 0 );
+  if( pCache->iMaxKey - iLimit < pCache->nHash ){
+    /* If we are just shaving the last few pages off the end of the
+    ** cache, then there is no point in scanning the entire hash table.
+    ** Only scan those hash slots that might contain pages that need to
+    ** be removed. */
+    h = iLimit % pCache->nHash;
+    iStop = pCache->iMaxKey % pCache->nHash;
+    TESTONLY( nPage = -10; )  /* Disable the pCache->nPage validity check */
+  }else{
+    /* This is the general case where many pages are being removed.
+    ** It is necessary to scan the entire hash table */
+    h = pCache->nHash/2;
+    iStop = h - 1;
+  }
+  for(;;){
+    PgHdr1 **pp;
     PgHdr1 *pPage;
+    assert( h<pCache->nHash );
+    pp = &pCache->apHash[h]; 
     while( (pPage = *pp)!=0 ){
       if( pPage->iKey>=iLimit ){
         pCache->nPage--;
@@ -44626,11 +45030,13 @@ static void pcache1TruncateUnsafe(
         pcache1FreePage(pPage);
       }else{
         pp = &pPage->pNext;
-        TESTONLY( nPage++; )
+        TESTONLY( if( nPage>=0 ) nPage++; )
       }
     }
+    if( h==iStop ) break;
+    h = (h+1) % pCache->nHash;
   }
-  assert( pCache->nPage==nPage );
+  assert( nPage<0 || pCache->nPage==(unsigned)nPage );
 }
 
 /******************************************************************************/
@@ -45107,7 +45513,7 @@ static void pcache1Destroy(sqlite3_pcache *p){
   PGroup *pGroup = pCache->pGroup;
   assert( pCache->bPurgeable || (pCache->nMax==0 && pCache->nMin==0) );
   pcache1EnterMutex(pGroup);
-  pcache1TruncateUnsafe(pCache, 0);
+  if( pCache->nPage ) pcache1TruncateUnsafe(pCache, 0);
   assert( pGroup->nMaxPage >= pCache->nMax );
   pGroup->nMaxPage -= pCache->nMax;
   assert( pGroup->nMinPage >= pCache->nMin );
@@ -45462,28 +45868,26 @@ static struct RowSetEntry *rowSetEntryMerge(
   struct RowSetEntry *pTail;
 
   pTail = &head;
-  while( pA && pB ){
+  assert( pA!=0 && pB!=0 );
+  for(;;){
     assert( pA->pRight==0 || pA->v<=pA->pRight->v );
     assert( pB->pRight==0 || pB->v<=pB->pRight->v );
-    if( pA->v<pB->v ){
-      pTail->pRight = pA;
+    if( pA->v<=pB->v ){
+      if( pA->v<pB->v ) pTail = pTail->pRight = pA;
       pA = pA->pRight;
-      pTail = pTail->pRight;
-    }else if( pB->v<pA->v ){
-      pTail->pRight = pB;
-      pB = pB->pRight;
-      pTail = pTail->pRight;
+      if( pA==0 ){
+        pTail->pRight = pB;
+        break;
+      }
     }else{
-      pA = pA->pRight;
+      pTail = pTail->pRight = pB;
+      pB = pB->pRight;
+      if( pB==0 ){
+        pTail->pRight = pA;
+        break;
+      }
     }
   }
-  if( pA ){
-    assert( pA->pRight==0 || pA->v<=pA->pRight->v );
-    pTail->pRight = pA;
-  }else{
-    assert( pB==0 || pB->pRight==0 || pB->v<=pB->pRight->v );
-    pTail->pRight = pB;
-  }
   return head.pRight;
 }
 
@@ -45506,9 +45910,10 @@ static struct RowSetEntry *rowSetEntrySort(struct RowSetEntry *pIn){
     aBucket[i] = pIn;
     pIn = pNext;
   }
-  pIn = 0;
-  for(i=0; i<sizeof(aBucket)/sizeof(aBucket[0]); i++){
-    pIn = rowSetEntryMerge(pIn, aBucket[i]);
+  pIn = aBucket[0];
+  for(i=1; i<sizeof(aBucket)/sizeof(aBucket[0]); i++){
+    if( aBucket[i]==0 ) continue;
+    pIn = pIn ? rowSetEntryMerge(pIn, aBucket[i]) : aBucket[i];
   }
   return pIn;
 }
@@ -45760,8 +46165,8 @@ SQLITE_PRIVATE int sqlite3RowSetTest(RowSet *pRowSet, int iBatch, sqlite3_int64
 ** the implementation of each function in log.c for further details.
 */
 
-#ifndef _WAL_H_
-#define _WAL_H_
+#ifndef SQLITE_WAL_H
+#define SQLITE_WAL_H
 
 /* #include "sqliteInt.h" */
 
@@ -45889,7 +46294,7 @@ SQLITE_PRIVATE int sqlite3WalFramesize(Wal *pWal);
 SQLITE_PRIVATE sqlite3_file *sqlite3WalFile(Wal *pWal);
 
 #endif /* ifndef SQLITE_OMIT_WAL */
-#endif /* _WAL_H_ */
+#endif /* SQLITE_WAL_H */
 
 /************** End of wal.h *************************************************/
 /************** Continuing where we left off in pager.c **********************/
@@ -53039,6 +53444,7 @@ SQLITE_PRIVATE void sqlite3PagerClearCache(Pager *pPager){
 }
 #endif
 
+
 #ifndef SQLITE_OMIT_WAL
 /*
 ** This function is called when the user invokes "PRAGMA wal_checkpoint",
@@ -53264,7 +53670,6 @@ SQLITE_PRIVATE int sqlite3PagerWalFramesize(Pager *pPager){
 }
 #endif
 
-
 #endif /* SQLITE_OMIT_DISKIO */
 
 /************** End of pager.c ***********************************************/
@@ -56380,16 +56785,21 @@ SQLITE_PRIVATE int sqlite3WalFrames(
   ** past the sector boundary is written after the sync.
   */
   if( isCommit && (sync_flags & WAL_SYNC_TRANSACTIONS)!=0 ){
+    int bSync = 1;
     if( pWal->padToSectorBoundary ){
       int sectorSize = sqlite3SectorSize(pWal->pWalFd);
       w.iSyncPoint = ((iOffset+sectorSize-1)/sectorSize)*sectorSize;
+      bSync = (w.iSyncPoint==iOffset);
+      testcase( bSync );
       while( iOffset<w.iSyncPoint ){
         rc = walWriteOneFrame(&w, pLast, nTruncate, iOffset);
         if( rc ) return rc;
         iOffset += szFrame;
         nExtra++;
       }
-    }else{
+    }
+    if( bSync ){
+      assert( rc==SQLITE_OK );
       rc = sqlite3OsSync(w.pFd, sync_flags & SQLITE_SYNC_MASK);
     }
   }
@@ -56675,7 +57085,7 @@ SQLITE_PRIVATE void sqlite3WalSnapshotOpen(Wal *pWal, sqlite3_snapshot *pSnapsho
 ** Return a +ve value if snapshot p1 is newer than p2. A -ve value if
 ** p1 is older than p2 and zero if p1 and p2 are the same snapshot.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_snapshot_cmp(sqlite3_snapshot *p1, sqlite3_snapshot *p2){
+SQLITE_API int sqlite3_snapshot_cmp(sqlite3_snapshot *p1, sqlite3_snapshot *p2){
   WalIndexHdr *pHdr1 = (WalIndexHdr*)p1;
   WalIndexHdr *pHdr2 = (WalIndexHdr*)p2;
 
@@ -57812,7 +58222,7 @@ static BtShared *SQLITE_WSD sqlite3SharedCacheList = 0;
 ** The shared cache setting effects only future calls to
 ** sqlite3_open(), sqlite3_open16(), or sqlite3_open_v2().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int enable){
+SQLITE_API int sqlite3_enable_shared_cache(int enable){
   sqlite3GlobalConfig.sharedCacheEnabled = enable;
   return SQLITE_OK;
 }
@@ -58176,6 +58586,15 @@ static void releasePage(MemPage *pPage);  /* Forward reference */
 static int cursorHoldsMutex(BtCursor *p){
   return sqlite3_mutex_held(p->pBt->mutex);
 }
+
+/* Verify that the cursor and the BtShared agree about what is the current
+** database connetion. This is important in shared-cache mode. If the database 
+** connection pointers get out-of-sync, it is possible for routines like
+** btreeInitPage() to reference an stale connection pointer that references a
+** a connection that has already closed.  This routine is used inside assert()
+** statements only and for the purpose of double-checking that the btree code
+** does keep the database connection pointers up-to-date.
+*/
 static int cursorOwnsBtShared(BtCursor *p){
   assert( cursorHoldsMutex(p) );
   return (p->pBtree->db==p->pBt->db);
@@ -58335,21 +58754,19 @@ static void btreeReleaseAllCursorPages(BtCursor *pCur){
 ** the key.
 */
 static int saveCursorKey(BtCursor *pCur){
-  int rc;
+  int rc = SQLITE_OK;
   assert( CURSOR_VALID==pCur->eState );
   assert( 0==pCur->pKey );
   assert( cursorHoldsMutex(pCur) );
 
-  rc = sqlite3BtreeKeySize(pCur, &pCur->nKey);
-  assert( rc==SQLITE_OK );  /* KeySize() cannot fail */
-
-  /* If this is an intKey table, then the above call to BtreeKeySize()
-  ** stores the integer key in pCur->nKey. In this case this value is
-  ** all that is required. Otherwise, if pCur is not open on an intKey
-  ** table, then malloc space for and store the pCur->nKey bytes of key 
-  ** data.  */
-  if( 0==pCur->curIntKey ){
-    void *pKey = sqlite3Malloc( pCur->nKey );
+  if( pCur->curIntKey ){
+    /* Only the rowid is required for a table btree */
+    pCur->nKey = sqlite3BtreeIntegerKey(pCur);
+  }else{
+    /* For an index btree, save the complete key content */
+    void *pKey;
+    pCur->nKey = sqlite3BtreePayloadSize(pCur);
+    pKey = sqlite3Malloc( pCur->nKey );
     if( pKey ){
       rc = sqlite3BtreeKey(pCur, 0, (int)pCur->nKey, pKey);
       if( rc==SQLITE_OK ){
@@ -60056,9 +60473,9 @@ SQLITE_PRIVATE int sqlite3BtreeOpen(
 #if !defined(SQLITE_OMIT_SHARED_CACHE) && !defined(SQLITE_OMIT_DISKIO)
     /* Add the new BtShared object to the linked list sharable BtShareds.
     */
+    pBt->nRef = 1;
     if( p->sharable ){
       MUTEX_LOGIC( sqlite3_mutex *mutexShared; )
-      pBt->nRef = 1;
       MUTEX_LOGIC( mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);)
       if( SQLITE_THREADSAFE && sqlite3GlobalConfig.bCoreMutex ){
         pBt->mutex = sqlite3MutexAlloc(SQLITE_MUTEX_FAST);
@@ -60129,6 +60546,7 @@ btree_open_out:
     assert( sqlite3_mutex_held(mutexOpen) );
     sqlite3_mutex_leave(mutexOpen);
   }
+  assert( rc!=SQLITE_OK || sqlite3BtreeConnectionCount(*ppBtree)>0 );
   return rc;
 }
 
@@ -61988,46 +62406,33 @@ SQLITE_PRIVATE int sqlite3BtreeCursorIsValid(BtCursor *pCur){
 #endif /* NDEBUG */
 
 /*
-** Set *pSize to the size of the buffer needed to hold the value of
-** the key for the current entry.  If the cursor is not pointing
-** to a valid entry, *pSize is set to 0. 
-**
-** For a table with the INTKEY flag set, this routine returns the key
-** itself, not the number of bytes in the key.
-**
-** The caller must position the cursor prior to invoking this routine.
-** 
-** This routine cannot fail.  It always returns SQLITE_OK.  
+** Return the value of the integer key or "rowid" for a table btree.
+** This routine is only valid for a cursor that is pointing into a
+** ordinary table btree.  If the cursor points to an index btree or
+** is invalid, the result of this routine is undefined.
 */
-SQLITE_PRIVATE int sqlite3BtreeKeySize(BtCursor *pCur, i64 *pSize){
+SQLITE_PRIVATE i64 sqlite3BtreeIntegerKey(BtCursor *pCur){
   assert( cursorHoldsMutex(pCur) );
   assert( pCur->eState==CURSOR_VALID );
+  assert( pCur->curIntKey );
   getCellInfo(pCur);
-  *pSize = pCur->info.nKey;
-  return SQLITE_OK;
+  return pCur->info.nKey;
 }
 
 /*
-** Set *pSize to the number of bytes of data in the entry the
-** cursor currently points to.
+** Return the number of bytes of payload for the entry that pCur is
+** currently pointing to.  For table btrees, this will be the amount
+** of data.  For index btrees, this will be the size of the key.
 **
 ** The caller must guarantee that the cursor is pointing to a non-NULL
 ** valid entry.  In other words, the calling procedure must guarantee
 ** that the cursor has Cursor.eState==CURSOR_VALID.
-**
-** Failure is not possible.  This function always returns SQLITE_OK.
-** It might just as well be a procedure (returning void) but we continue
-** to return an integer result code for historical reasons.
 */
-SQLITE_PRIVATE int sqlite3BtreeDataSize(BtCursor *pCur, u32 *pSize){
-  assert( cursorOwnsBtShared(pCur) );
+SQLITE_PRIVATE u32 sqlite3BtreePayloadSize(BtCursor *pCur){
+  assert( cursorHoldsMutex(pCur) );
   assert( pCur->eState==CURSOR_VALID );
-  assert( pCur->iPage>=0 );
-  assert( pCur->iPage<BTCURSOR_MAX_DEPTH );
-  assert( pCur->apPage[pCur->iPage]->intKeyLeaf==1 );
   getCellInfo(pCur);
-  *pSize = pCur->info.nPayload;
-  return SQLITE_OK;
+  return pCur->info.nPayload;
 }
 
 /*
@@ -62469,10 +62874,7 @@ static const void *fetchPayload(
 ** These routines is used to get quick access to key and data
 ** in the common case where no overflow pages are used.
 */
-SQLITE_PRIVATE const void *sqlite3BtreeKeyFetch(BtCursor *pCur, u32 *pAmt){
-  return fetchPayload(pCur, pAmt);
-}
-SQLITE_PRIVATE const void *sqlite3BtreeDataFetch(BtCursor *pCur, u32 *pAmt){
+SQLITE_PRIVATE const void *sqlite3BtreePayloadFetch(BtCursor *pCur, u32 *pAmt){
   return fetchPayload(pCur, pAmt);
 }
 
@@ -62805,11 +63207,12 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked(
   assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );
   assert( pRes );
   assert( (pIdxKey==0)==(pCur->pKeyInfo==0) );
+  assert( pCur->eState!=CURSOR_VALID || (pIdxKey==0)==(pCur->curIntKey!=0) );
 
   /* If the cursor is already positioned at the point we are trying
   ** to move to, then just return without doing any work */
-  if( pCur->eState==CURSOR_VALID && (pCur->curFlags & BTCF_ValidNKey)!=0
-   && pCur->curIntKey 
+  if( pIdxKey==0
+   && pCur->eState==CURSOR_VALID && (pCur->curFlags & BTCF_ValidNKey)!=0
   ){
     if( pCur->info.nKey==intKey ){
       *pRes = 0;
@@ -63798,9 +64201,7 @@ static int clearCell(
 static int fillInCell(
   MemPage *pPage,                /* The page that contains the cell */
   unsigned char *pCell,          /* Complete text of the cell */
-  const void *pKey, i64 nKey,    /* The key */
-  const void *pData,int nData,   /* The data */
-  int nZero,                     /* Extra zero bytes to append to pData */
+  const BtreePayload *pX,        /* Payload with which to construct the cell */
   int *pnSize                    /* Write cell size here */
 ){
   int nPayload;
@@ -63824,26 +64225,23 @@ static int fillInCell(
 
   /* Fill in the header. */
   nHeader = pPage->childPtrSize;
-  nPayload = nData + nZero;
-  if( pPage->intKeyLeaf ){
+  if( pPage->intKey ){
+    nPayload = pX->nData + pX->nZero;
+    pSrc = pX->pData;
+    nSrc = pX->nData;
+    assert( pPage->intKeyLeaf ); /* fillInCell() only called for leaves */
     nHeader += putVarint32(&pCell[nHeader], nPayload);
+    nHeader += putVarint(&pCell[nHeader], *(u64*)&pX->nKey);
   }else{
-    assert( nData==0 );
-    assert( nZero==0 );
+    assert( pX->nData==0 );
+    assert( pX->nZero==0 );
+    assert( pX->nKey<=0x7fffffff && pX->pKey!=0 );
+    nSrc = nPayload = (int)pX->nKey;
+    pSrc = pX->pKey;
+    nHeader += putVarint32(&pCell[nHeader], nPayload);
   }
-  nHeader += putVarint(&pCell[nHeader], *(u64*)&nKey);
   
-  /* Fill in the payload size */
-  if( pPage->intKey ){
-    pSrc = pData;
-    nSrc = nData;
-    nData = 0;
-  }else{ 
-    assert( nKey<=0x7fffffff && pKey!=0 );
-    nPayload = (int)nKey;
-    pSrc = pKey;
-    nSrc = (int)nKey;
-  }
+  /* Fill in the payload */
   if( nPayload<=pPage->maxLocal ){
     n = nHeader + nPayload;
     testcase( n==3 );
@@ -63881,7 +64279,7 @@ static int fillInCell(
     CellInfo info;
     pPage->xParseCell(pPage, pCell, &info);
     assert( nHeader==(int)(info.pPayload - pCell) );
-    assert( info.nKey==nKey );
+    assert( info.nKey==pX->nKey );
     assert( *pnSize == info.nSize );
     assert( spaceLeft == info.nLocal );
   }
@@ -63966,10 +64364,6 @@ static int fillInCell(
     pSrc += n;
     nSrc -= n;
     spaceLeft -= n;
-    if( nSrc==0 ){
-      nSrc = nData;
-      pSrc = pData;
-    }
   }
   releasePage(pToRelease);
   return SQLITE_OK;
@@ -64036,6 +64430,8 @@ static void dropCell(MemPage *pPage, int idx, int sz, int *pRC){
 ** in pTemp or the original pCell) and also record its index. 
 ** Allocating a new entry in pPage->aCell[] implies that 
 ** pPage->nOverflow is incremented.
+**
+** *pRC must be SQLITE_OK when this routine is called.
 */
 static void insertCell(
   MemPage *pPage,   /* Page into which we are copying */
@@ -64051,8 +64447,7 @@ static void insertCell(
   u8 *data;         /* The content of the whole page */
   u8 *pIns;         /* The point in pPage->aCellIdx[] where no cell inserted */
 
-  if( *pRC ) return;
-
+  assert( *pRC==SQLITE_OK );
   assert( i>=0 && i<=pPage->nCell+pPage->nOverflow );
   assert( MX_CELL(pPage->pBt)<=10921 );
   assert( pPage->nCell<=MX_CELL(pPage->pBt) || CORRUPT_DB );
@@ -64126,7 +64521,7 @@ static void insertCell(
 
 /*
 ** A CellArray object contains a cache of pointers and sizes for a
-** consecutive sequence of cells that might be held multiple pages.
+** consecutive sequence of cells that might be held on multiple pages.
 */
 typedef struct CellArray CellArray;
 struct CellArray {
@@ -64558,8 +64953,10 @@ static int balance_quick(MemPage *pParent, MemPage *pPage, u8 *pSpace){
     while( ((*(pOut++) = *(pCell++))&0x80) && pCell<pStop );
 
     /* Insert the new divider cell into pParent. */
-    insertCell(pParent, pParent->nCell, pSpace, (int)(pOut-pSpace),
-               0, pPage->pgno, &rc);
+    if( rc==SQLITE_OK ){
+      insertCell(pParent, pParent->nCell, pSpace, (int)(pOut-pSpace),
+                   0, pPage->pgno, &rc);
+    }
 
     /* Set the right-child pointer of pParent to point to the new page. */
     put4byte(&pParent->aData[pParent->hdrOffset+8], pgnoNew);
@@ -65079,7 +65476,7 @@ static int balance_nonroot(
       assert( r<nMaxCells );
       (void)cachedCellSize(&b, r);
       if( szRight!=0
-       && (bBulk || szRight+b.szCell[d]+2 > szLeft-(b.szCell[r]+2)) ){
+       && (bBulk || szRight+b.szCell[d]+2 > szLeft-(b.szCell[r]+(i==k-1?0:2)))){
         break;
       }
       szRight += b.szCell[d] + 2;
@@ -65651,13 +66048,19 @@ static int balance(BtCursor *pCur){
 
 
 /*
-** Insert a new record into the BTree.  The key is given by (pKey,nKey)
-** and the data is given by (pData,nData).  The cursor is used only to
-** define what table the record should be inserted into.  The cursor
-** is left pointing at a random location.
+** Insert a new record into the BTree.  The content of the new record
+** is described by the pX object.  The pCur cursor is used only to
+** define what table the record should be inserted into, and is left
+** pointing at a random location.
 **
-** For an INTKEY table, only the nKey value of the key is used.  pKey is
-** ignored.  For a ZERODATA table, the pData and nData are both ignored.
+** For a table btree (used for rowid tables), only the pX.nKey value of
+** the key is used. The pX.pKey value must be NULL.  The pX.nKey is the
+** rowid or INTEGER PRIMARY KEY of the row.  The pX.nData,pData,nZero fields
+** hold the content of the row.
+**
+** For an index btree (used for indexes and WITHOUT ROWID tables), the
+** key is an arbitrary byte sequence stored in pX.pKey,nKey.  The 
+** pX.pData,nData,nZero fields must be zero.
 **
 ** If the seekResult parameter is non-zero, then a successful call to
 ** MovetoUnpacked() to seek cursor pCur to (pKey, nKey) has already
@@ -65674,9 +66077,7 @@ static int balance(BtCursor *pCur){
 */
 SQLITE_PRIVATE int sqlite3BtreeInsert(
   BtCursor *pCur,                /* Insert data into the table of this cursor */
-  const void *pKey, i64 nKey,    /* The key of the new record */
-  const void *pData, int nData,  /* The data of the new record */
-  int nZero,                     /* Number of extra 0 bytes to append to data */
+  const BtreePayload *pX,        /* Content of the row to be inserted */
   int appendBias,                /* True if this is likely an append */
   int seekResult                 /* Result of prior MovetoUnpacked() call */
 ){
@@ -65706,7 +66107,7 @@ SQLITE_PRIVATE int sqlite3BtreeInsert(
   ** keys with no associated data. If the cursor was opened expecting an
   ** intkey table, the caller should be inserting integer keys with a
   ** blob of associated data.  */
-  assert( (pKey==0)==(pCur->pKeyInfo==0) );
+  assert( (pX->pKey==0)==(pCur->pKeyInfo==0) );
 
   /* Save the positions of any other cursors open on this table.
   **
@@ -65725,38 +66126,38 @@ SQLITE_PRIVATE int sqlite3BtreeInsert(
   }
 
   if( pCur->pKeyInfo==0 ){
-    assert( pKey==0 );
+    assert( pX->pKey==0 );
     /* If this is an insert into a table b-tree, invalidate any incrblob 
     ** cursors open on the row being replaced */
-    invalidateIncrblobCursors(p, nKey, 0);
+    invalidateIncrblobCursors(p, pX->nKey, 0);
 
     /* If the cursor is currently on the last row and we are appending a
     ** new row onto the end, set the "loc" to avoid an unnecessary
     ** btreeMoveto() call */
-    if( (pCur->curFlags&BTCF_ValidNKey)!=0 && nKey>0
-      && pCur->info.nKey==nKey-1 ){
+    if( (pCur->curFlags&BTCF_ValidNKey)!=0 && pX->nKey>0
+      && pCur->info.nKey==pX->nKey-1 ){
        loc = -1;
     }else if( loc==0 ){
-      rc = sqlite3BtreeMovetoUnpacked(pCur, 0, nKey, appendBias, &loc);
+      rc = sqlite3BtreeMovetoUnpacked(pCur, 0, pX->nKey, appendBias, &loc);
       if( rc ) return rc;
     }
   }else if( loc==0 ){
-    rc = btreeMoveto(pCur, pKey, nKey, appendBias, &loc);
+    rc = btreeMoveto(pCur, pX->pKey, pX->nKey, appendBias, &loc);
     if( rc ) return rc;
   }
   assert( pCur->eState==CURSOR_VALID || (pCur->eState==CURSOR_INVALID && loc) );
 
   pPage = pCur->apPage[pCur->iPage];
-  assert( pPage->intKey || nKey>=0 );
+  assert( pPage->intKey || pX->nKey>=0 );
   assert( pPage->leaf || !pPage->intKey );
 
   TRACE(("INSERT: table=%d nkey=%lld ndata=%d page=%d %s\n",
-          pCur->pgnoRoot, nKey, nData, pPage->pgno,
+          pCur->pgnoRoot, pX->nKey, pX->nData, pPage->pgno,
           loc==0 ? "overwrite" : "new entry"));
   assert( pPage->isInit );
   newCell = pBt->pTmpSpace;
   assert( newCell!=0 );
-  rc = fillInCell(pPage, newCell, pKey, nKey, pData, nData, nZero, &szNew);
+  rc = fillInCell(pPage, newCell, pX, &szNew);
   if( rc ) goto end_insert;
   assert( szNew==pPage->xCellSize(pPage, newCell) );
   assert( szNew <= MX_CELL_SIZE(pBt) );
@@ -65782,6 +66183,7 @@ SQLITE_PRIVATE int sqlite3BtreeInsert(
     assert( pPage->leaf );
   }
   insertCell(pPage, idx, newCell, szNew, 0, 0, &rc);
+  assert( pPage->nOverflow==0 || rc==SQLITE_OK );
   assert( rc!=SQLITE_OK || pPage->nCell>0 || pPage->nOverflow>0 );
 
   /* If no error has occurred and pPage has an overflow cell, call balance() 
@@ -65805,7 +66207,8 @@ SQLITE_PRIVATE int sqlite3BtreeInsert(
   ** row without seeking the cursor. This can be a big performance boost.
   */
   pCur->info.nSize = 0;
-  if( rc==SQLITE_OK && pPage->nOverflow ){
+  if( pPage->nOverflow ){
+    assert( rc==SQLITE_OK );
     pCur->curFlags &= ~(BTCF_ValidNKey);
     rc = balance(pCur);
 
@@ -65941,7 +66344,9 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){
     pTmp = pBt->pTmpSpace;
     assert( pTmp!=0 );
     rc = sqlite3PagerWrite(pLeaf->pDbPage);
-    insertCell(pPage, iCellIdx, pCell-4, nCell+4, pTmp, n, &rc);
+    if( rc==SQLITE_OK ){
+      insertCell(pPage, iCellIdx, pCell-4, nCell+4, pTmp, n, &rc);
+    }
     dropCell(pLeaf, pLeaf->nCell-1, nCell, &rc);
     if( rc ) return rc;
   }
@@ -67430,6 +67835,16 @@ SQLITE_PRIVATE int sqlite3HeaderSizeBtree(void){ return ROUND8(sizeof(MemPage));
 SQLITE_PRIVATE int sqlite3BtreeSharable(Btree *p){
   return p->sharable;
 }
+
+/*
+** Return the number of connections to the BtShared object accessed by
+** the Btree handle passed as the only argument. For private caches 
+** this is always 1. For shared caches it may be 1 or greater.
+*/
+SQLITE_PRIVATE int sqlite3BtreeConnectionCount(Btree *p){
+  testcase( p->sharable );
+  return p->pBt->nRef;
+}
 #endif
 
 /************** End of btree.c ***********************************************/
@@ -67580,7 +67995,7 @@ static int checkReadTransaction(sqlite3 *db, Btree *p){
 ** If an error occurs, NULL is returned and an error code and error message
 ** stored in database handle pDestDb.
 */
-SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
+SQLITE_API sqlite3_backup *sqlite3_backup_init(
   sqlite3* pDestDb,                     /* Database to write to */
   const char *zDestDb,                  /* Name of database within pDestDb */
   sqlite3* pSrcDb,                      /* Database connection to read from */
@@ -67788,7 +68203,7 @@ static void attachBackupObject(sqlite3_backup *p){
 /*
 ** Copy nPage pages from the source b-tree to the destination.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage){
+SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage){
   int rc;
   int destMode;       /* Destination journal mode */
   int pgszSrc = 0;    /* Source page size */
@@ -68032,7 +68447,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage){
 /*
 ** Release all resources associated with an sqlite3_backup* handle.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p){
+SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p){
   sqlite3_backup **pp;                 /* Ptr to head of pagers backup list */
   sqlite3 *pSrcDb;                     /* Source database connection */
   int rc;                              /* Value to return */
@@ -68084,7 +68499,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p){
 ** Return the number of pages still to be backed up as of the most recent
 ** call to sqlite3_backup_step().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p){
+SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( p==0 ){
     (void)SQLITE_MISUSE_BKPT;
@@ -68098,7 +68513,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p){
 ** Return the total number of pages in the source database as of the most 
 ** recent call to sqlite3_backup_step().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p){
+SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( p==0 ){
     (void)SQLITE_MISUSE_BKPT;
@@ -68213,10 +68628,10 @@ SQLITE_PRIVATE int sqlite3BtreeCopyFile(Btree *pTo, Btree *pFrom){
   ** sqlite3_backup_step(), we can guarantee that the copy finishes 
   ** within a single call (unless an error occurs). The assert() statement
   ** checks this assumption - (p->rc) should be set to either SQLITE_DONE 
-  ** or an error code.
-  */
+  ** or an error code.  */
   sqlite3_backup_step(&b, 0x7FFFFFFF);
   assert( b.rc!=SQLITE_OK );
+
   rc = sqlite3_backup_finish(&b);
   if( rc==SQLITE_OK ){
     pTo->pBt->btsFlags &= ~BTS_PAGESIZE_FIXED;
@@ -69227,11 +69642,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemFromBtree(
   /* Note: the calls to BtreeKeyFetch() and DataFetch() below assert() 
   ** that both the BtShared and database handle mutexes are held. */
   assert( (pMem->flags & MEM_RowSet)==0 );
-  if( key ){
-    zData = (char *)sqlite3BtreeKeyFetch(pCur, &available);
-  }else{
-    zData = (char *)sqlite3BtreeDataFetch(pCur, &available);
-  }
+  zData = (char *)sqlite3BtreePayloadFetch(pCur, &available);
   assert( zData!=0 );
 
   if( offset+amt<=available ){
@@ -70012,14 +70423,6 @@ SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, int isPrepa
 }
 
 /*
-** Return the SQL associated with a prepared statement
-*/
-SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt){
-  Vdbe *p = (Vdbe *)pStmt;
-  return p ? p->zSql : 0;
-}
-
-/*
 ** Swap all content between two VDBE structures.
 */
 SQLITE_PRIVATE void sqlite3VdbeSwap(Vdbe *pA, Vdbe *pB){
@@ -70738,7 +71141,7 @@ SQLITE_PRIVATE void sqlite3VdbeJumpHere(Vdbe *p, int addr){
 ** the FuncDef is not ephermal, then do nothing.
 */
 static void freeEphemeralFunction(sqlite3 *db, FuncDef *pDef){
-  if( ALWAYS(pDef) && (pDef->funcFlags & SQLITE_FUNC_EPHEM)!=0 ){
+  if( (pDef->funcFlags & SQLITE_FUNC_EPHEM)!=0 ){
     sqlite3DbFree(db, pDef);
   }
 }
@@ -70748,12 +71151,20 @@ static void vdbeFreeOpArray(sqlite3 *, Op *, int);
 /*
 ** Delete a P4 value if necessary.
 */
+static SQLITE_NOINLINE void freeP4Mem(sqlite3 *db, Mem *p){
+  if( p->szMalloc ) sqlite3DbFree(db, p->zMalloc);
+  sqlite3DbFree(db, p);
+}
+static SQLITE_NOINLINE void freeP4FuncCtx(sqlite3 *db, sqlite3_context *p){
+  freeEphemeralFunction(db, p->pFunc);
+  sqlite3DbFree(db, p);
+}
 static void freeP4(sqlite3 *db, int p4type, void *p4){
   assert( db );
   switch( p4type ){
     case P4_FUNCCTX: {
-      freeEphemeralFunction(db, ((sqlite3_context*)p4)->pFunc);
-      /* Fall through into the next case */
+      freeP4FuncCtx(db, (sqlite3_context*)p4);
+      break;
     }
     case P4_REAL:
     case P4_INT64:
@@ -70784,9 +71195,7 @@ static void freeP4(sqlite3 *db, int p4type, void *p4){
       if( db->pnBytesFreed==0 ){
         sqlite3ValueFree((sqlite3_value*)p4);
       }else{
-        Mem *p = (Mem*)p4;
-        if( p->szMalloc ) sqlite3DbFree(db, p->zMalloc);
-        sqlite3DbFree(db, p);
+        freeP4Mem(db, (Mem*)p4);
       }
       break;
     }
@@ -71043,12 +71452,21 @@ static int displayComment(
   const char *zSynopsis;
   int nOpName;
   int ii, jj;
+  char zAlt[50];
   zOpName = sqlite3OpcodeName(pOp->opcode);
   nOpName = sqlite3Strlen30(zOpName);
   if( zOpName[nOpName+1] ){
     int seenCom = 0;
     char c;
     zSynopsis = zOpName += nOpName + 1;
+    if( strncmp(zSynopsis,"IF ",3)==0 ){
+      if( pOp->p5 & SQLITE_STOREP2 ){
+        sqlite3_snprintf(sizeof(zAlt), zAlt, "r[P2] = (%s)", zSynopsis+3);
+      }else{
+        sqlite3_snprintf(sizeof(zAlt), zAlt, "if %s goto P2", zSynopsis+3);
+      }
+      zSynopsis = zAlt;
+    }
     for(ii=jj=0; jj<nTemp-1 && (c = zSynopsis[ii])!=0; ii++){
       if( c=='P' ){
         c = zSynopsis[++ii];
@@ -74256,8 +74674,7 @@ SQLITE_PRIVATE int sqlite3VdbeIdxRowid(sqlite3 *db, BtCursor *pCur, i64 *rowid){
   ** this code can safely assume that nCellKey is 32-bits  
   */
   assert( sqlite3BtreeCursorIsValid(pCur) );
-  VVA_ONLY(rc =) sqlite3BtreeKeySize(pCur, &nCellKey);
-  assert( rc==SQLITE_OK );     /* pCur is always valid so KeySize cannot fail */
+  nCellKey = sqlite3BtreePayloadSize(pCur);
   assert( (nCellKey & SQLITE_MAX_U32)==(u64)nCellKey );
 
   /* Read in the complete content of the index entry */
@@ -74334,8 +74751,7 @@ SQLITE_PRIVATE int sqlite3VdbeIdxKeyCompare(
   assert( pC->eCurType==CURTYPE_BTREE );
   pCur = pC->uc.pCursor;
   assert( sqlite3BtreeCursorIsValid(pCur) );
-  VVA_ONLY(rc =) sqlite3BtreeKeySize(pCur, &nCellKey);
-  assert( rc==SQLITE_OK );    /* pCur is always valid so KeySize cannot fail */
+  nCellKey = sqlite3BtreePayloadSize(pCur);
   /* nCellKey will always be between 0 and 0xffffffff because of the way
   ** that btreeParseCellPtr() and sqlite3GetVarint32() are implemented */
   if( nCellKey<=0 || nCellKey>0x7fffffff ){
@@ -74562,7 +74978,7 @@ SQLITE_PRIVATE void sqlite3VdbePreUpdateHook(
 ** collating sequences are registered or if an authorizer function is
 ** added or changed.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_expired(sqlite3_stmt *pStmt){
   Vdbe *p = (Vdbe*)pStmt;
   return p==0 || p->expired;
 }
@@ -74597,12 +75013,19 @@ static int vdbeSafetyNotNull(Vdbe *p){
 */
 static SQLITE_NOINLINE void invokeProfileCallback(sqlite3 *db, Vdbe *p){
   sqlite3_int64 iNow;
+  sqlite3_int64 iElapse;
   assert( p->startTime>0 );
-  assert( db->xProfile!=0 );
+  assert( db->xProfile!=0 || (db->mTrace & SQLITE_TRACE_PROFILE)!=0 );
   assert( db->init.busy==0 );
   assert( p->zSql!=0 );
   sqlite3OsCurrentTimeInt64(db->pVfs, &iNow);
-  db->xProfile(db->pProfileArg, p->zSql, (iNow - p->startTime)*1000000);
+  iElapse = (iNow - p->startTime)*1000000;
+  if( db->xProfile ){
+    db->xProfile(db->pProfileArg, p->zSql, iElapse);
+  }
+  if( db->mTrace & SQLITE_TRACE_PROFILE ){
+    db->xTrace(SQLITE_TRACE_PROFILE, db->pTraceArg, p, (void*)&iElapse);
+  }
   p->startTime = 0;
 }
 /*
@@ -74624,7 +75047,7 @@ static SQLITE_NOINLINE void invokeProfileCallback(sqlite3 *db, Vdbe *p){
 ** This routine sets the error code and string returned by
 ** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt){
   int rc;
   if( pStmt==0 ){
     /* IMPLEMENTATION-OF: R-57228-12904 Invoking sqlite3_finalize() on a NULL
@@ -74651,7 +75074,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt){
 ** This routine sets the error code and string returned by
 ** sqlite3_errcode(), sqlite3_errmsg() and sqlite3_errmsg16().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt){
   int rc;
   if( pStmt==0 ){
     rc = SQLITE_OK;
@@ -74672,7 +75095,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt){
 /*
 ** Set all the parameters in the compiled SQL statement to NULL.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt *pStmt){
   int i;
   int rc = SQLITE_OK;
   Vdbe *p = (Vdbe*)pStmt;
@@ -74696,7 +75119,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt *pStmt){
 ** The following routines extract information from a Mem or sqlite3_value
 ** structure.
 */
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value *pVal){
+SQLITE_API const void *sqlite3_value_blob(sqlite3_value *pVal){
   Mem *p = (Mem*)pVal;
   if( p->flags & (MEM_Blob|MEM_Str) ){
     if( sqlite3VdbeMemExpandBlob(p)!=SQLITE_OK ){
@@ -74709,36 +75132,36 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value *pVal){
     return sqlite3_value_text(pVal);
   }
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value *pVal){
+SQLITE_API int sqlite3_value_bytes(sqlite3_value *pVal){
   return sqlite3ValueBytes(pVal, SQLITE_UTF8);
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value *pVal){
+SQLITE_API int sqlite3_value_bytes16(sqlite3_value *pVal){
   return sqlite3ValueBytes(pVal, SQLITE_UTF16NATIVE);
 }
-SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value *pVal){
+SQLITE_API double sqlite3_value_double(sqlite3_value *pVal){
   return sqlite3VdbeRealValue((Mem*)pVal);
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value *pVal){
+SQLITE_API int sqlite3_value_int(sqlite3_value *pVal){
   return (int)sqlite3VdbeIntValue((Mem*)pVal);
 }
-SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value *pVal){
+SQLITE_API sqlite_int64 sqlite3_value_int64(sqlite3_value *pVal){
   return sqlite3VdbeIntValue((Mem*)pVal);
 }
-SQLITE_API unsigned int SQLITE_STDCALL sqlite3_value_subtype(sqlite3_value *pVal){
+SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value *pVal){
   Mem *pMem = (Mem*)pVal;
   return ((pMem->flags & MEM_Subtype) ? pMem->eSubtype : 0);
 }
-SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value *pVal){
+SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
   return (const unsigned char *)sqlite3ValueText(pVal, SQLITE_UTF8);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value* pVal){
+SQLITE_API const void *sqlite3_value_text16(sqlite3_value* pVal){
   return sqlite3ValueText(pVal, SQLITE_UTF16NATIVE);
 }
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value *pVal){
+SQLITE_API const void *sqlite3_value_text16be(sqlite3_value *pVal){
   return sqlite3ValueText(pVal, SQLITE_UTF16BE);
 }
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value *pVal){
+SQLITE_API const void *sqlite3_value_text16le(sqlite3_value *pVal){
   return sqlite3ValueText(pVal, SQLITE_UTF16LE);
 }
 #endif /* SQLITE_OMIT_UTF16 */
@@ -74746,7 +75169,7 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value *pVal
 ** fundamental datatypes: 64-bit signed integer 64-bit IEEE floating
 ** point number string BLOB NULL
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value* pVal){
+SQLITE_API int sqlite3_value_type(sqlite3_value* pVal){
   static const u8 aType[] = {
      SQLITE_BLOB,     /* 0x00 */
      SQLITE_NULL,     /* 0x01 */
@@ -74786,7 +75209,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value* pVal){
 
 /* Make a copy of an sqlite3_value object
 */
-SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_value_dup(const sqlite3_value *pOrig){
+SQLITE_API sqlite3_value *sqlite3_value_dup(const sqlite3_value *pOrig){
   sqlite3_value *pNew;
   if( pOrig==0 ) return 0;
   pNew = sqlite3_malloc( sizeof(*pNew) );
@@ -74809,7 +75232,7 @@ SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_value_dup(const sqlite3_value *
 /* Destroy an sqlite3_value object previously obtained from
 ** sqlite3_value_dup().
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_value_free(sqlite3_value *pOld){
+SQLITE_API void sqlite3_value_free(sqlite3_value *pOld){
   sqlite3ValueFree(pOld);
 }
   
@@ -74852,7 +75275,7 @@ static int invokeValueDestructor(
   if( pCtx ) sqlite3_result_error_toobig(pCtx);
   return SQLITE_TOOBIG;
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(
+SQLITE_API void sqlite3_result_blob(
   sqlite3_context *pCtx, 
   const void *z, 
   int n, 
@@ -74862,7 +75285,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   setResultStrOrError(pCtx, z, n, 0, xDel);
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(
+SQLITE_API void sqlite3_result_blob64(
   sqlite3_context *pCtx, 
   const void *z, 
   sqlite3_uint64 n,
@@ -74876,43 +75299,43 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(
     setResultStrOrError(pCtx, z, (int)n, 0, xDel);
   }
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context *pCtx, double rVal){
+SQLITE_API void sqlite3_result_double(sqlite3_context *pCtx, double rVal){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetDouble(pCtx->pOut, rVal);
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){
+SQLITE_API void sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   pCtx->isError = SQLITE_ERROR;
   pCtx->fErrorOrAux = 1;
   sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF8, SQLITE_TRANSIENT);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){
+SQLITE_API void sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   pCtx->isError = SQLITE_ERROR;
   pCtx->fErrorOrAux = 1;
   sqlite3VdbeMemSetStr(pCtx->pOut, z, n, SQLITE_UTF16NATIVE, SQLITE_TRANSIENT);
 }
 #endif
-SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context *pCtx, int iVal){
+SQLITE_API void sqlite3_result_int(sqlite3_context *pCtx, int iVal){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetInt64(pCtx->pOut, (i64)iVal);
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
+SQLITE_API void sqlite3_result_int64(sqlite3_context *pCtx, i64 iVal){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetInt64(pCtx->pOut, iVal);
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context *pCtx){
+SQLITE_API void sqlite3_result_null(sqlite3_context *pCtx){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetNull(pCtx->pOut);
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_subtype(sqlite3_context *pCtx, unsigned int eSubtype){
+SQLITE_API void sqlite3_result_subtype(sqlite3_context *pCtx, unsigned int eSubtype){
   Mem *pOut = pCtx->pOut;
   assert( sqlite3_mutex_held(pOut->db->mutex) );
   pOut->eSubtype = eSubtype & 0xff;
   pOut->flags |= MEM_Subtype;
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text(
+SQLITE_API void sqlite3_result_text(
   sqlite3_context *pCtx, 
   const char *z, 
   int n,
@@ -74921,7 +75344,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_text(
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   setResultStrOrError(pCtx, z, n, SQLITE_UTF8, xDel);
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(
+SQLITE_API void sqlite3_result_text64(
   sqlite3_context *pCtx, 
   const char *z, 
   sqlite3_uint64 n,
@@ -74938,7 +75361,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(
   }
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(
+SQLITE_API void sqlite3_result_text16(
   sqlite3_context *pCtx, 
   const void *z, 
   int n, 
@@ -74947,7 +75370,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   setResultStrOrError(pCtx, z, n, SQLITE_UTF16NATIVE, xDel);
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(
+SQLITE_API void sqlite3_result_text16be(
   sqlite3_context *pCtx, 
   const void *z, 
   int n, 
@@ -74956,7 +75379,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   setResultStrOrError(pCtx, z, n, SQLITE_UTF16BE, xDel);
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(
+SQLITE_API void sqlite3_result_text16le(
   sqlite3_context *pCtx, 
   const void *z, 
   int n, 
@@ -74966,15 +75389,15 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(
   setResultStrOrError(pCtx, z, n, SQLITE_UTF16LE, xDel);
 }
 #endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
+SQLITE_API void sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemCopy(pCtx->pOut, pValue);
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
+SQLITE_API void sqlite3_result_zeroblob(sqlite3_context *pCtx, int n){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetZeroBlob(pCtx->pOut, n);
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_result_zeroblob64(sqlite3_context *pCtx, u64 n){
+SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context *pCtx, u64 n){
   Mem *pOut = pCtx->pOut;
   assert( sqlite3_mutex_held(pOut->db->mutex) );
   if( n>(u64)pOut->db->aLimit[SQLITE_LIMIT_LENGTH] ){
@@ -74983,7 +75406,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_result_zeroblob64(sqlite3_context *pCtx, u
   sqlite3VdbeMemSetZeroBlob(pCtx->pOut, (int)n);
   return SQLITE_OK;
 }
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
+SQLITE_API void sqlite3_result_error_code(sqlite3_context *pCtx, int errCode){
   pCtx->isError = errCode;
   pCtx->fErrorOrAux = 1;
 #ifdef SQLITE_DEBUG
@@ -74996,7 +75419,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context *pCtx,
 }
 
 /* Force an SQLITE_TOOBIG error. */
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context *pCtx){
+SQLITE_API void sqlite3_result_error_toobig(sqlite3_context *pCtx){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   pCtx->isError = SQLITE_TOOBIG;
   pCtx->fErrorOrAux = 1;
@@ -75005,7 +75428,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context *pCtx
 }
 
 /* An SQLITE_NOMEM error. */
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context *pCtx){
+SQLITE_API void sqlite3_result_error_nomem(sqlite3_context *pCtx){
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
   sqlite3VdbeMemSetNull(pCtx->pOut);
   pCtx->isError = SQLITE_NOMEM_BKPT;
@@ -75106,7 +75529,8 @@ static int sqlite3Step(Vdbe *p){
     );
 
 #ifndef SQLITE_OMIT_TRACE
-    if( db->xProfile && !db->init.busy && p->zSql ){
+    if( (db->xProfile || (db->mTrace & SQLITE_TRACE_PROFILE)!=0)
+        && !db->init.busy && p->zSql ){
       sqlite3OsCurrentTimeInt64(db->pVfs, &p->startTime);
     }else{
       assert( p->startTime==0 );
@@ -75176,7 +75600,7 @@ end_of_step:
 ** sqlite3Step() to do most of the work.  If a schema error occurs,
 ** call sqlite3Reprepare() and try again.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_step(sqlite3_stmt *pStmt){
   int rc = SQLITE_OK;      /* Result from sqlite3Step() */
   int rc2 = SQLITE_OK;     /* Result from sqlite3Reprepare() */
   Vdbe *v = (Vdbe*)pStmt;  /* the prepared statement */
@@ -75227,7 +75651,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt *pStmt){
 ** Extract the user data from a sqlite3_context structure and return a
 ** pointer to it.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context *p){
+SQLITE_API void *sqlite3_user_data(sqlite3_context *p){
   assert( p && p->pFunc );
   return p->pFunc->pUserData;
 }
@@ -75242,7 +75666,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context *p){
 ** sqlite3_create_function16() routines that originally registered the
 ** application defined function.
 */
-SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context *p){
+SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context *p){
   assert( p && p->pOut );
   return p->pOut->db;
 }
@@ -75318,7 +75742,7 @@ static SQLITE_NOINLINE void *createAggContext(sqlite3_context *p, int nByte){
 ** context is allocated on the first call.  Subsequent calls return the
 ** same context that was returned on prior calls.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context *p, int nByte){
+SQLITE_API void *sqlite3_aggregate_context(sqlite3_context *p, int nByte){
   assert( p && p->pFunc && p->pFunc->xFinalize );
   assert( sqlite3_mutex_held(p->pOut->db->mutex) );
   testcase( nByte<0 );
@@ -75333,7 +75757,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context *p, in
 ** Return the auxiliary data pointer, if any, for the iArg'th argument to
 ** the user-function defined by pCtx.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
+SQLITE_API void *sqlite3_get_auxdata(sqlite3_context *pCtx, int iArg){
   AuxData *pAuxData;
 
   assert( sqlite3_mutex_held(pCtx->pOut->db->mutex) );
@@ -75354,7 +75778,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context *pCtx, int i
 ** argument to the user-function defined by pCtx. Any previous value is
 ** deleted by calling the delete function specified when it was set.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(
+SQLITE_API void sqlite3_set_auxdata(
   sqlite3_context *pCtx, 
   int iArg, 
   void *pAux, 
@@ -75409,7 +75833,7 @@ failed:
 ** implementations should keep their own counts within their aggregate
 ** context.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context *p){
+SQLITE_API int sqlite3_aggregate_count(sqlite3_context *p){
   assert( p && p->pMem && p->pFunc && p->pFunc->xFinalize );
   return p->pMem->n;
 }
@@ -75418,7 +75842,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context *p){
 /*
 ** Return the number of columns in the result set for the statement pStmt.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt){
   Vdbe *pVm = (Vdbe *)pStmt;
   return pVm ? pVm->nResColumn : 0;
 }
@@ -75427,7 +75851,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt){
 ** Return the number of values available from the current row of the
 ** currently executing statement pStmt.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt){
   Vdbe *pVm = (Vdbe *)pStmt;
   if( pVm==0 || pVm->pResultSet==0 ) return 0;
   return pVm->nResColumn;
@@ -75530,7 +75954,7 @@ static void columnMallocFailure(sqlite3_stmt *pStmt)
 ** The following routines are used to access elements of the current row
 ** in the result set.
 */
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
+SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt *pStmt, int i){
   const void *val;
   val = sqlite3_value_blob( columnMem(pStmt,i) );
   /* Even though there is no encoding conversion, value_blob() might
@@ -75540,37 +75964,37 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt *pStmt, i
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt *pStmt, int i){
+SQLITE_API int sqlite3_column_bytes(sqlite3_stmt *pStmt, int i){
   int val = sqlite3_value_bytes( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt *pStmt, int i){
+SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt *pStmt, int i){
   int val = sqlite3_value_bytes16( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt *pStmt, int i){
+SQLITE_API double sqlite3_column_double(sqlite3_stmt *pStmt, int i){
   double val = sqlite3_value_double( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt *pStmt, int i){
+SQLITE_API int sqlite3_column_int(sqlite3_stmt *pStmt, int i){
   int val = sqlite3_value_int( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt *pStmt, int i){
+SQLITE_API sqlite_int64 sqlite3_column_int64(sqlite3_stmt *pStmt, int i){
   sqlite_int64 val = sqlite3_value_int64( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt *pStmt, int i){
+SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt *pStmt, int i){
   const unsigned char *val = sqlite3_value_text( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
-SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt *pStmt, int i){
+SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt *pStmt, int i){
   Mem *pOut = columnMem(pStmt, i);
   if( pOut->flags&MEM_Static ){
     pOut->flags &= ~MEM_Static;
@@ -75580,13 +76004,13 @@ SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt *pStm
   return (sqlite3_value *)pOut;
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt *pStmt, int i){
+SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt *pStmt, int i){
   const void *val = sqlite3_value_text16( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return val;
 }
 #endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt *pStmt, int i){
+SQLITE_API int sqlite3_column_type(sqlite3_stmt *pStmt, int i){
   int iType = sqlite3_value_type( columnMem(pStmt,i) );
   columnMallocFailure(pStmt);
   return iType;
@@ -75650,12 +76074,12 @@ static const void *columnName(
 ** Return the name of the Nth column of the result set returned by SQL
 ** statement pStmt.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *sqlite3_column_name(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_NAME);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_NAME);
 }
@@ -75675,12 +76099,12 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt *pStmt,
 ** Return the column declaration type (if applicable) of the 'i'th column
 ** of the result set of SQL statement pStmt.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DECLTYPE);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DECLTYPE);
 }
@@ -75693,12 +76117,12 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt *pS
 ** NULL is returned if the result column is an expression or constant or
 ** anything else which is not an unambiguous reference to a database column.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *sqlite3_column_database_name(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_DATABASE);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_DATABASE);
 }
@@ -75709,12 +76133,12 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stm
 ** NULL is returned if the result column is an expression or constant or
 ** anything else which is not an unambiguous reference to a database column.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *sqlite3_column_table_name(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_TABLE);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_TABLE);
 }
@@ -75725,12 +76149,12 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt *
 ** NULL is returned if the result column is an expression or constant or
 ** anything else which is not an unambiguous reference to a database column.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt *pStmt, int N){
+SQLITE_API const char *sqlite3_column_origin_name(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, COLNAME_COLUMN);
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt *pStmt, int N){
+SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt *pStmt, int N){
   return columnName(
       pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, COLNAME_COLUMN);
 }
@@ -75831,7 +76255,7 @@ static int bindText(
 /*
 ** Bind a blob value to an SQL statement variable.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(
+SQLITE_API int sqlite3_bind_blob(
   sqlite3_stmt *pStmt, 
   int i, 
   const void *zData, 
@@ -75843,7 +76267,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(
 #endif
   return bindText(pStmt, i, zData, nData, xDel, 0);
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(
+SQLITE_API int sqlite3_bind_blob64(
   sqlite3_stmt *pStmt, 
   int i, 
   const void *zData, 
@@ -75857,7 +76281,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(
     return bindText(pStmt, i, zData, (int)nData, xDel, 0);
   }
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
+SQLITE_API int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
   int rc;
   Vdbe *p = (Vdbe *)pStmt;
   rc = vdbeUnbind(p, i);
@@ -75867,10 +76291,10 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt *pStmt, int i, do
   }
   return rc;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
+SQLITE_API int sqlite3_bind_int(sqlite3_stmt *p, int i, int iValue){
   return sqlite3_bind_int64(p, i, (i64)iValue);
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
+SQLITE_API int sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sqlite_int64 iValue){
   int rc;
   Vdbe *p = (Vdbe *)pStmt;
   rc = vdbeUnbind(p, i);
@@ -75880,7 +76304,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt *pStmt, int i, sql
   }
   return rc;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
+SQLITE_API int sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
   int rc;
   Vdbe *p = (Vdbe*)pStmt;
   rc = vdbeUnbind(p, i);
@@ -75889,7 +76313,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt *pStmt, int i){
   }
   return rc;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_text( 
+SQLITE_API int sqlite3_bind_text( 
   sqlite3_stmt *pStmt, 
   int i, 
   const char *zData, 
@@ -75898,7 +76322,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_text(
 ){
   return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF8);
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64( 
+SQLITE_API int sqlite3_bind_text64( 
   sqlite3_stmt *pStmt, 
   int i, 
   const char *zData, 
@@ -75915,7 +76339,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64(
   }
 }
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(
+SQLITE_API int sqlite3_bind_text16(
   sqlite3_stmt *pStmt, 
   int i, 
   const void *zData, 
@@ -75925,7 +76349,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(
   return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF16NATIVE);
 }
 #endif /* SQLITE_OMIT_UTF16 */
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_value *pValue){
+SQLITE_API int sqlite3_bind_value(sqlite3_stmt *pStmt, int i, const sqlite3_value *pValue){
   int rc;
   switch( sqlite3_value_type((sqlite3_value*)pValue) ){
     case SQLITE_INTEGER: {
@@ -75956,7 +76380,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt *pStmt, int i, con
   }
   return rc;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
+SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i, int n){
   int rc;
   Vdbe *p = (Vdbe *)pStmt;
   rc = vdbeUnbind(p, i);
@@ -75966,7 +76390,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt *pStmt, int i,
   }
   return rc;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob64(sqlite3_stmt *pStmt, int i, sqlite3_uint64 n){
+SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt *pStmt, int i, sqlite3_uint64 n){
   int rc;
   Vdbe *p = (Vdbe *)pStmt;
   sqlite3_mutex_enter(p->db->mutex);
@@ -75985,7 +76409,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob64(sqlite3_stmt *pStmt, int i
 ** Return the number of wildcards that can be potentially bound to.
 ** This routine is added to support DBD::SQLite.  
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
   Vdbe *p = (Vdbe*)pStmt;
   return p ? p->nVar : 0;
 }
@@ -75996,7 +76420,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt *pStmt){
 **
 ** The result is always UTF-8.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt *pStmt, int i){
+SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt *pStmt, int i){
   Vdbe *p = (Vdbe*)pStmt;
   if( p==0 || i<1 || i>p->nzVar ){
     return 0;
@@ -76024,7 +76448,7 @@ SQLITE_PRIVATE int sqlite3VdbeParameterIndex(Vdbe *p, const char *zName, int nNa
   }
   return 0;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
+SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
   return sqlite3VdbeParameterIndex((Vdbe*)pStmt, zName, sqlite3Strlen30(zName));
 }
 
@@ -76058,7 +76482,7 @@ SQLITE_PRIVATE int sqlite3TransferBindings(sqlite3_stmt *pFromStmt, sqlite3_stmt
 ** an SQLITE_ERROR is returned.  Nothing else can go wrong, so otherwise
 ** SQLITE_OK is returned.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
+SQLITE_API int sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt, sqlite3_stmt *pToStmt){
   Vdbe *pFrom = (Vdbe*)pFromStmt;
   Vdbe *pTo = (Vdbe*)pToStmt;
   if( pFrom->nVar!=pTo->nVar ){
@@ -76080,7 +76504,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt *pFromStmt,
 ** the first argument to the sqlite3_prepare() that was used to create
 ** the statement in the first place.
 */
-SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt *pStmt){
+SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt *pStmt){
   return pStmt ? ((Vdbe*)pStmt)->db : 0;
 }
 
@@ -76088,14 +76512,14 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt *pStmt){
 ** Return true if the prepared statement is guaranteed to not modify the
 ** database.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt){
   return pStmt ? ((Vdbe*)pStmt)->readOnly : 1;
 }
 
 /*
 ** Return true if the prepared statement is in need of being reset.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt *pStmt){
+SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt *pStmt){
   Vdbe *v = (Vdbe*)pStmt;
   return v!=0 && v->pc>=0 && v->magic==VDBE_MAGIC_RUN;
 }
@@ -76106,7 +76530,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt *pStmt){
 ** prepared statement for the database connection.  Return NULL if there
 ** are no more.
 */
-SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt){
+SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt){
   sqlite3_stmt *pNext;
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(pDb) ){
@@ -76127,7 +76551,7 @@ SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_
 /*
 ** Return the value of a status counter for a prepared statement
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){
+SQLITE_API int sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, int resetFlag){
   Vdbe *pVdbe = (Vdbe*)pStmt;
   u32 v;
 #ifdef SQLITE_ENABLE_API_ARMOR
@@ -76141,6 +76565,39 @@ SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, i
   return (int)v;
 }
 
+/*
+** Return the SQL associated with a prepared statement
+*/
+SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt){
+  Vdbe *p = (Vdbe *)pStmt;
+  return p ? p->zSql : 0;
+}
+
+/*
+** Return the SQL associated with a prepared statement with
+** bound parameters expanded.  Space to hold the returned string is
+** obtained from sqlite3_malloc().  The caller is responsible for
+** freeing the returned string by passing it to sqlite3_free().
+**
+** The SQLITE_TRACE_SIZE_LIMIT puts an upper bound on the size of
+** expanded bound parameters.
+*/
+SQLITE_API char *sqlite3_expanded_sql(sqlite3_stmt *pStmt){
+#ifdef SQLITE_OMIT_TRACE
+  return 0;
+#else
+  char *z = 0;
+  const char *zSql = sqlite3_sql(pStmt);
+  if( zSql ){
+    Vdbe *p = (Vdbe *)pStmt;
+    sqlite3_mutex_enter(p->db->mutex);
+    z = sqlite3VdbeExpandSql(p, zSql);
+    sqlite3_mutex_leave(p->db->mutex);
+  }
+  return z;
+#endif
+}
+
 #ifdef SQLITE_ENABLE_PREUPDATE_HOOK
 /*
 ** Allocate and populate an UnpackedRecord structure based on the serialized
@@ -76167,7 +76624,7 @@ static UnpackedRecord *vdbeUnpackRecord(
 ** This function is called from within a pre-update callback to retrieve
 ** a field of the row currently being updated or deleted.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
+SQLITE_API int sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
   PreUpdate *p = db->pPreUpdate;
   int rc = SQLITE_OK;
 
@@ -76187,8 +76644,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlit
     u32 nRec;
     u8 *aRec;
 
-    rc = sqlite3BtreeDataSize(p->pCsr->uc.pCursor, &nRec);
-    if( rc!=SQLITE_OK ) goto preupdate_old_out;
+    nRec = sqlite3BtreePayloadSize(p->pCsr->uc.pCursor);
     aRec = sqlite3DbMallocRaw(db, nRec);
     if( !aRec ) goto preupdate_old_out;
     rc = sqlite3BtreeData(p->pCsr->uc.pCursor, 0, nRec, aRec);
@@ -76223,7 +76679,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlit
 ** This function is called from within a pre-update callback to retrieve
 ** the number of columns in the row being updated, deleted or inserted.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_count(sqlite3 *db){
+SQLITE_API int sqlite3_preupdate_count(sqlite3 *db){
   PreUpdate *p = db->pPreUpdate;
   return (p ? p->keyinfo.nField : 0);
 }
@@ -76241,7 +76697,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_count(sqlite3 *db){
 ** For the purposes of the previous paragraph, a foreign key CASCADE, SET NULL
 ** or SET DEFAULT action is considered a trigger.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_depth(sqlite3 *db){
+SQLITE_API int sqlite3_preupdate_depth(sqlite3 *db){
   PreUpdate *p = db->pPreUpdate;
   return (p ? p->v->nFrame : 0);
 }
@@ -76252,7 +76708,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_depth(sqlite3 *db){
 ** This function is called from within a pre-update callback to retrieve
 ** a field of the row currently being updated or inserted.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
+SQLITE_API int sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlite3_value **ppValue){
   PreUpdate *p = db->pPreUpdate;
   int rc = SQLITE_OK;
   Mem *pMem;
@@ -76326,7 +76782,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlit
 /*
 ** Return status data for a single loop within query pStmt.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
+SQLITE_API int sqlite3_stmt_scanstatus(
   sqlite3_stmt *pStmt,            /* Prepared statement being queried */
   int idx,                        /* Index of loop to report on */
   int iScanStatusOp,              /* Which metric to return */
@@ -76385,7 +76841,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
 /*
 ** Zero all counters associated with the sqlite3_stmt_scanstatus() data.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt *pStmt){
+SQLITE_API void sqlite3_stmt_scanstatus_reset(sqlite3_stmt *pStmt){
   Vdbe *p = (Vdbe*)pStmt;
   memset(p->anExec, 0, p->nOp * sizeof(i64));
 }
@@ -76476,10 +76932,13 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql(
   int i;                   /* Loop counter */
   Mem *pVar;               /* Value of a host parameter */
   StrAccum out;            /* Accumulate the output here */
+#ifndef SQLITE_OMIT_UTF16
+  Mem utf8;                /* Used to convert UTF16 parameters into UTF8 for display */
+#endif
   char zBase[100];         /* Initial working space */
 
   db = p->db;
-  sqlite3StrAccumInit(&out, db, zBase, sizeof(zBase), 
+  sqlite3StrAccumInit(&out, 0, zBase, sizeof(zBase), 
                       db->aLimit[SQLITE_LIMIT_LENGTH]);
   if( db->nVdbeExec>1 ){
     while( *zRawSql ){
@@ -76530,12 +76989,14 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql(
         int nOut;  /* Number of bytes of the string text to include in output */
 #ifndef SQLITE_OMIT_UTF16
         u8 enc = ENC(db);
-        Mem utf8;
         if( enc!=SQLITE_UTF8 ){
           memset(&utf8, 0, sizeof(utf8));
           utf8.db = db;
           sqlite3VdbeMemSetStr(&utf8, pVar->z, pVar->n, enc, SQLITE_STATIC);
-          sqlite3VdbeChangeEncoding(&utf8, SQLITE_UTF8);
+          if( SQLITE_NOMEM==sqlite3VdbeChangeEncoding(&utf8, SQLITE_UTF8) ){
+            out.accError = STRACCUM_NOMEM;
+            out.nAlloc = 0;
+          }
           pVar = &utf8;
         }
 #endif
@@ -76577,6 +77038,7 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql(
       }
     }
   }
+  if( out.accError ) sqlite3StrAccumReset(&out);
   return sqlite3StrAccumFinish(&out);
 }
 
@@ -76906,7 +77368,7 @@ static void applyAffinity(
 ** is appropriate.  But only do the conversion if it is possible without
 ** loss of information and return the revised type of the argument.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value *pVal){
+SQLITE_API int sqlite3_value_numeric_type(sqlite3_value *pVal){
   int eType = sqlite3_value_type(pVal);
   if( eType==SQLITE_TEXT ){
     Mem *pMem = (Mem*)pVal;
@@ -77109,8 +77571,8 @@ static void registerTrace(int iReg, Mem *p){
 ** This file contains inline asm code for retrieving "high-performance"
 ** counters for x86 class CPUs.
 */
-#ifndef _HWTIME_H_
-#define _HWTIME_H_
+#ifndef SQLITE_HWTIME_H
+#define SQLITE_HWTIME_H
 
 /*
 ** The following routine only works on pentium-class (or newer) processors.
@@ -77178,7 +77640,7 @@ SQLITE_PRIVATE   sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); }
 
 #endif
 
-#endif /* !defined(_HWTIME_H_) */
+#endif /* !defined(SQLITE_HWTIME_H) */
 
 /************** End of hwtime.h **********************************************/
 /************** Continuing where we left off in vdbe.c ***********************/
@@ -78058,6 +78520,10 @@ case OP_ResultRow: {
   }
   if( db->mallocFailed ) goto no_mem;
 
+  if( db->mTrace & SQLITE_TRACE_ROW ){
+    db->xTrace(SQLITE_TRACE_ROW, db->pTraceArg, p, 0);
+  }
+
   /* Return SQLITE_ROW
   */
   p->pc = (int)(pOp - aOp) + 1;
@@ -78552,7 +79018,7 @@ case OP_Cast: {                  /* in1 */
 #endif /* SQLITE_OMIT_CAST */
 
 /* Opcode: Lt P1 P2 P3 P4 P5
-** Synopsis: if r[P1]<r[P3] goto P2
+** Synopsis: IF r[P3]<r[P1]
 **
 ** Compare the values in register P1 and P3.  If reg(P3)<reg(P1) then
 ** jump to address P2.  
@@ -78587,7 +79053,7 @@ case OP_Cast: {                  /* in1 */
 ** bit set.
 */
 /* Opcode: Ne P1 P2 P3 P4 P5
-** Synopsis: if r[P1]!=r[P3] goto P2
+** Synopsis: IF r[P3]!=r[P1]
 **
 ** This works just like the Lt opcode except that the jump is taken if
 ** the operands in registers P1 and P3 are not equal.  See the Lt opcode for
@@ -78600,7 +79066,7 @@ case OP_Cast: {                  /* in1 */
 ** the SQLITE_NULLEQ flag were omitted from P5.
 */
 /* Opcode: Eq P1 P2 P3 P4 P5
-** Synopsis: if r[P1]==r[P3] goto P2
+** Synopsis: IF r[P3]==r[P1]
 **
 ** This works just like the Lt opcode except that the jump is taken if
 ** the operands in registers P1 and P3 are equal.
@@ -78613,21 +79079,21 @@ case OP_Cast: {                  /* in1 */
 ** the SQLITE_NULLEQ flag were omitted from P5.
 */
 /* Opcode: Le P1 P2 P3 P4 P5
-** Synopsis: if r[P1]<=r[P3] goto P2
+** Synopsis: IF r[P3]<=r[P1]
 **
 ** This works just like the Lt opcode except that the jump is taken if
 ** the content of register P3 is less than or equal to the content of
 ** register P1.  See the Lt opcode for additional information.
 */
 /* Opcode: Gt P1 P2 P3 P4 P5
-** Synopsis: if r[P1]>r[P3] goto P2
+** Synopsis: IF r[P3]>r[P1]
 **
 ** This works just like the Lt opcode except that the jump is taken if
 ** the content of register P3 is greater than the content of
 ** register P1.  See the Lt opcode for additional information.
 */
 /* Opcode: Ge P1 P2 P3 P4 P5
-** Synopsis: if r[P1]>=r[P3] goto P2
+** Synopsis: IF r[P3]>=r[P1]
 **
 ** This works just like the Lt opcode except that the jump is taken if
 ** the content of register P3 is greater than or equal to the content of
@@ -78691,6 +79157,7 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
       if( (flags1 | flags3)&MEM_Str ){
         if( (flags1 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){
           applyNumericAffinity(pIn1,0);
+          flags3 = pIn3->flags;
         }
         if( (flags3 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){
           applyNumericAffinity(pIn3,0);
@@ -78703,6 +79170,7 @@ case OP_Ge: {             /* same as TK_GE, jump, in1, in3 */
         sqlite3VdbeMemStringify(pIn1, encoding, 1);
         testcase( (flags1&MEM_Dyn) != (pIn1->flags&MEM_Dyn) );
         flags1 = (pIn1->flags & ~MEM_TypeMask) | (flags1 & MEM_TypeMask);
+        flags3 = pIn3->flags;
       }
       if( (flags3 & MEM_Str)==0 && (flags3 & (MEM_Int|MEM_Real))!=0 ){
         testcase( pIn3->flags & MEM_Int );
@@ -79055,7 +79523,6 @@ case OP_NotNull: {            /* same as TK_NOTNULL, jump, in1 */
 ** skipped for length() and all content loading can be skipped for typeof().
 */
 case OP_Column: {
-  i64 payloadSize64; /* Number of bytes in the record */
   int p2;            /* column number to retrieve */
   VdbeCursor *pC;    /* The VDBE cursor */
   BtCursor *pCrsr;   /* The BTree cursor */
@@ -79078,6 +79545,7 @@ case OP_Column: {
 
   /* If the cursor cache is stale, bring it up-to-date */
   rc = sqlite3VdbeCursorMoveto(&pC, &p2);
+  if( rc ) goto abort_due_to_error;
 
   assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) );
   pDest = &aMem[pOp->p3];
@@ -79091,8 +79559,7 @@ case OP_Column: {
   assert( pC->eCurType!=CURTYPE_SORTER );
   pCrsr = pC->uc.pCursor;
 
-  if( rc ) goto abort_due_to_error;
-  if( pC->cacheStatus!=p->cacheCtr ){
+  if( pC->cacheStatus!=p->cacheCtr ){                /*OPTIMIZATION-IF-FALSE*/
     if( pC->nullRow ){
       if( pC->eCurType==CURTYPE_PSEUDO ){
         assert( pC->uc.pseudoTableReg>0 );
@@ -79108,22 +79575,9 @@ case OP_Column: {
     }else{
       assert( pC->eCurType==CURTYPE_BTREE );
       assert( pCrsr );
-      if( pC->isTable==0 ){
-        assert( sqlite3BtreeCursorIsValid(pCrsr) );
-        VVA_ONLY(rc =) sqlite3BtreeKeySize(pCrsr, &payloadSize64);
-        assert( rc==SQLITE_OK ); /* True because of CursorMoveto() call above */
-        /* sqlite3BtreeParseCellPtr() uses getVarint32() to extract the
-        ** payload size, so it is impossible for payloadSize64 to be
-        ** larger than 32 bits. */
-        assert( (payloadSize64 & SQLITE_MAX_U32)==(u64)payloadSize64 );
-        pC->aRow = sqlite3BtreeKeyFetch(pCrsr, &avail);
-        pC->payloadSize = (u32)payloadSize64;
-      }else{
-        assert( sqlite3BtreeCursorIsValid(pCrsr) );
-        VVA_ONLY(rc =) sqlite3BtreeDataSize(pCrsr, &pC->payloadSize);
-        assert( rc==SQLITE_OK );   /* DataSize() cannot fail */
-        pC->aRow = sqlite3BtreeDataFetch(pCrsr, &avail);
-      }
+      assert( sqlite3BtreeCursorIsValid(pCrsr) );
+      pC->payloadSize = sqlite3BtreePayloadSize(pCrsr);
+      pC->aRow = sqlite3BtreePayloadFetch(pCrsr, &avail);
       assert( avail<=65536 );  /* Maximum page size is 64KiB */
       if( pC->payloadSize <= (u32)avail ){
         pC->szRow = pC->payloadSize;
@@ -79139,7 +79593,7 @@ case OP_Column: {
     aOffset[0] = offset;
 
 
-    if( avail<offset ){
+    if( avail<offset ){      /*OPTIMIZATION-IF-FALSE*/
       /* pC->aRow does not have to hold the entire row, but it does at least
       ** need to cover the header of the record.  If pC->aRow does not contain
       ** the complete header, then set it to zero, forcing the header to be
@@ -79160,14 +79614,15 @@ case OP_Column: {
         rc = SQLITE_CORRUPT_BKPT;
         goto abort_due_to_error;
       }
+    }else if( offset>0 ){ /*OPTIMIZATION-IF-TRUE*/
+      /* The following goto is an optimization.  It can be omitted and
+      ** everything will still work.  But OP_Column is measurably faster
+      ** by skipping the subsequent conditional, which is always true.
+      */
+      zData = pC->aRow;
+      assert( pC->nHdrParsed<=p2 );         /* Conditional skipped */
+      goto op_column_read_header;
     }
-
-    /* The following goto is an optimization.  It can be omitted and
-    ** everything will still work.  But OP_Column is measurably faster
-    ** by skipping the subsequent conditional, which is always true.
-    */
-    assert( pC->nHdrParsed<=p2 );         /* Conditional skipped */
-    goto op_column_read_header;
   }
 
   /* Make sure at least the first p2+1 entries of the header have been
@@ -79177,7 +79632,6 @@ case OP_Column: {
     /* If there is more header available for parsing in the record, try
     ** to extract additional fields up through the p2+1-th field 
     */
-    op_column_read_header:
     if( pC->iHdrOffset<aOffset[0] ){
       /* Make sure zData points to enough of the record to cover the header. */
       if( pC->aRow==0 ){
@@ -79190,11 +79644,11 @@ case OP_Column: {
       }
   
       /* Fill in pC->aType[i] and aOffset[i] values through the p2-th field. */
+    op_column_read_header:
       i = pC->nHdrParsed;
       offset64 = aOffset[i];
       zHdr = zData + pC->iHdrOffset;
       zEndHdr = zData + aOffset[0];
-      assert( i<=p2 && zHdr<zEndHdr );
       do{
         if( (t = zHdr[0])<0x80 ){
           zHdr++;
@@ -79206,9 +79660,7 @@ case OP_Column: {
         pC->aType[i++] = t;
         aOffset[i] = (u32)(offset64 & 0xffffffff);
       }while( i<=p2 && zHdr<zEndHdr );
-      pC->nHdrParsed = i;
-      pC->iHdrOffset = (u32)(zHdr - zData);
-  
+
       /* The record is corrupt if any of the following are true:
       ** (1) the bytes of the header extend past the declared header size
       ** (2) the entire header was used but not all data was used
@@ -79221,8 +79673,10 @@ case OP_Column: {
         rc = SQLITE_CORRUPT_BKPT;
         goto abort_due_to_error;
       }
-      if( pC->aRow==0 ) sqlite3VdbeMemRelease(&sMem);
 
+      pC->nHdrParsed = i;
+      pC->iHdrOffset = (u32)(zHdr - zData);
+      if( pC->aRow==0 ) sqlite3VdbeMemRelease(&sMem);
     }else{
       t = 0;
     }
@@ -79250,9 +79704,10 @@ case OP_Column: {
   assert( p2<pC->nHdrParsed );
   assert( rc==SQLITE_OK );
   assert( sqlite3VdbeCheckMemInvariants(pDest) );
-  if( VdbeMemDynamic(pDest) ) sqlite3VdbeMemSetNull(pDest);
+  if( VdbeMemDynamic(pDest) ){
+    sqlite3VdbeMemSetNull(pDest);
+  }
   assert( t==pC->aType[p2] );
-  pDest->enc = encoding;
   if( pC->szRow>=aOffset[p2+1] ){
     /* This is the common case where the desired content fits on the original
     ** page - where the content is not on an overflow page */
@@ -79266,6 +79721,7 @@ case OP_Column: {
       */
       static const u16 aFlag[] = { MEM_Blob, MEM_Str|MEM_Term };
       pDest->n = len = (t-12)/2;
+      pDest->enc = encoding;
       if( pDest->szMalloc < len+2 ){
         pDest->flags = MEM_Null;
         if( sqlite3VdbeMemGrow(pDest, len+2, 0) ) goto no_mem;
@@ -79278,6 +79734,7 @@ case OP_Column: {
       pDest->flags = aFlag[t&1];
     }
   }else{
+    pDest->enc = encoding;
     /* This branch happens only when content is on overflow pages */
     if( ((pOp->p5 & (OPFLAG_LENGTHARG|OPFLAG_TYPEOFARG))!=0
           && ((t>=12 && (t&1)==0) || (pOp->p5 & OPFLAG_TYPEOFARG)!=0))
@@ -80695,6 +81152,30 @@ case OP_Found: {        /* jump, in3 */
   break;
 }
 
+/* Opcode: SeekRowid P1 P2 P3 * *
+** Synopsis: intkey=r[P3]
+**
+** P1 is the index of a cursor open on an SQL table btree (with integer
+** keys).  If register P3 does not contain an integer or if P1 does not
+** contain a record with rowid P3 then jump immediately to P2.  
+** Or, if P2 is 0, raise an SQLITE_CORRUPT error. If P1 does contain
+** a record with rowid P3 then 
+** leave the cursor pointing at that record and fall through to the next
+** instruction.
+**
+** The OP_NotExists opcode performs the same operation, but with OP_NotExists
+** the P3 register must be guaranteed to contain an integer value.  With this
+** opcode, register P3 might not contain an integer.
+**
+** The OP_NotFound opcode performs the same operation on index btrees
+** (with arbitrary multi-value keys).
+**
+** This opcode leaves the cursor in a state where it cannot be advanced
+** in either direction.  In other words, the Next and Prev opcodes will
+** not work following this opcode.
+**
+** See also: Found, NotFound, NoConflict, SeekRowid
+*/
 /* Opcode: NotExists P1 P2 P3 * *
 ** Synopsis: intkey=r[P3]
 **
@@ -80705,6 +81186,10 @@ case OP_Found: {        /* jump, in3 */
 ** leave the cursor pointing at that record and fall through to the next
 ** instruction.
 **
+** The OP_SeekRowid opcode performs the same operation but also allows the
+** P3 register to contain a non-integer value, in which case the jump is
+** always taken.  This opcode requires that P3 always contain an integer.
+**
 ** The OP_NotFound opcode performs the same operation on index btrees
 ** (with arbitrary multi-value keys).
 **
@@ -80712,15 +81197,22 @@ case OP_Found: {        /* jump, in3 */
 ** in either direction.  In other words, the Next and Prev opcodes will
 ** not work following this opcode.
 **
-** See also: Found, NotFound, NoConflict
+** See also: Found, NotFound, NoConflict, SeekRowid
 */
-case OP_NotExists: {        /* jump, in3 */
+case OP_SeekRowid: {        /* jump, in3 */
   VdbeCursor *pC;
   BtCursor *pCrsr;
   int res;
   u64 iKey;
 
   pIn3 = &aMem[pOp->p3];
+  if( (pIn3->flags & MEM_Int)==0 ){
+    applyAffinity(pIn3, SQLITE_AFF_NUMERIC, encoding);
+    if( (pIn3->flags & MEM_Int)==0 ) goto jump_to_p2;
+  }
+  /* Fall through into OP_NotExists */
+case OP_NotExists:          /* jump, in3 */
+  pIn3 = &aMem[pOp->p3];
   assert( pIn3->flags & MEM_Int );
   assert( pOp->p1>=0 && pOp->p1<p->nCursor );
   pC = p->apCsr[pOp->p1];
@@ -80838,8 +81330,7 @@ case OP_NewRowid: {           /* out2 */
         v = 1;   /* IMP: R-61914-48074 */
       }else{
         assert( sqlite3BtreeCursorIsValid(pC->uc.pCursor) );
-        rc = sqlite3BtreeKeySize(pC->uc.pCursor, &v);
-        assert( rc==SQLITE_OK );   /* Cannot fail following BtreeLast() */
+        v = sqlite3BtreeIntegerKey(pC->uc.pCursor);
         if( v>=MAX_ROWID ){
           pC->useRandomRowid = 1;
         }else{
@@ -80922,10 +81413,12 @@ case OP_NewRowid: {           /* out2 */
 ** sqlite3_last_insert_rowid() function (otherwise it is unmodified).
 **
 ** If the OPFLAG_USESEEKRESULT flag of P5 is set and if the result of
-** the last seek operation (OP_NotExists) was a success, then this
+** the last seek operation (OP_NotExists or OP_SeekRowid) was a success,
+** then this
 ** operation will not attempt to find the appropriate row before doing
 ** the insert but will instead overwrite the row that the cursor is
-** currently pointing to.  Presumably, the prior OP_NotExists opcode
+** currently pointing to.  Presumably, the prior OP_NotExists or
+** OP_SeekRowid opcode
 ** has already positioned the cursor correctly.  This is an optimization
 ** that boosts performance by avoiding redundant seeks.
 **
@@ -80957,13 +81450,12 @@ case OP_Insert:
 case OP_InsertInt: {
   Mem *pData;       /* MEM cell holding data for the record to be inserted */
   Mem *pKey;        /* MEM cell holding key  for the record */
-  i64 iKey;         /* The integer ROWID or key for the record to be inserted */
   VdbeCursor *pC;   /* Cursor to table into which insert is written */
-  int nZero;        /* Number of zero-bytes to append */
   int seekResult;   /* Result of prior seek or 0 if no USESEEKRESULT flag */
   const char *zDb;  /* database name - used by the update hook */
   Table *pTab;      /* Table structure - used by update and pre-update hooks */
   int op;           /* Opcode for update hook: SQLITE_UPDATE or SQLITE_INSERT */
+  BtreePayload x;   /* Payload to be inserted */
 
   op = 0;
   pData = &aMem[pOp->p2];
@@ -80982,10 +81474,10 @@ case OP_InsertInt: {
     assert( pKey->flags & MEM_Int );
     assert( memIsValid(pKey) );
     REGISTER_TRACE(pOp->p3, pKey);
-    iKey = pKey->u.i;
+    x.nKey = pKey->u.i;
   }else{
     assert( pOp->opcode==OP_InsertInt );
-    iKey = pOp->p3;
+    x.nKey = pOp->p3;
   }
 
   if( pOp->p4type==P4_TABLE && HAS_UPDATE_HOOK(db) ){
@@ -81006,26 +81498,28 @@ case OP_InsertInt: {
    && pOp->p4type==P4_TABLE
    && !(pOp->p5 & OPFLAG_ISUPDATE)
   ){
-    sqlite3VdbePreUpdateHook(p, pC, SQLITE_INSERT, zDb, pTab, iKey, pOp->p2);
+    sqlite3VdbePreUpdateHook(p, pC, SQLITE_INSERT, zDb, pTab, x.nKey, pOp->p2);
   }
 #endif
 
   if( pOp->p5 & OPFLAG_NCHANGE ) p->nChange++;
-  if( pOp->p5 & OPFLAG_LASTROWID ) db->lastRowid = lastRowid = iKey;
+  if( pOp->p5 & OPFLAG_LASTROWID ) db->lastRowid = lastRowid = x.nKey;
   if( pData->flags & MEM_Null ){
-    pData->z = 0;
-    pData->n = 0;
+    x.pData = 0;
+    x.nData = 0;
   }else{
     assert( pData->flags & (MEM_Blob|MEM_Str) );
+    x.pData = pData->z;
+    x.nData = pData->n;
   }
   seekResult = ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0);
   if( pData->flags & MEM_Zero ){
-    nZero = pData->u.nZero;
+    x.nZero = pData->u.nZero;
   }else{
-    nZero = 0;
+    x.nZero = 0;
   }
-  rc = sqlite3BtreeInsert(pC->uc.pCursor, 0, iKey,
-                          pData->z, pData->n, nZero,
+  x.pKey = 0;
+  rc = sqlite3BtreeInsert(pC->uc.pCursor, &x,
                           (pOp->p5 & OPFLAG_APPEND)!=0, seekResult
   );
   pC->deferredMoveto = 0;
@@ -81034,7 +81528,7 @@ case OP_InsertInt: {
   /* Invoke the update-hook if required. */
   if( rc ) goto abort_due_to_error;
   if( db->xUpdateCallback && op ){
-    db->xUpdateCallback(db->pUpdateArg, op, zDb, pTab->zName, iKey);
+    db->xUpdateCallback(db->pUpdateArg, op, zDb, pTab->zName, x.nKey);
   }
   break;
 }
@@ -81093,8 +81587,7 @@ case OP_Delete: {
     /* If p5 is zero, the seek operation that positioned the cursor prior to
     ** OP_Delete will have also set the pC->movetoTarget field to the rowid of
     ** the row that is being deleted */
-    i64 iKey = 0;
-    sqlite3BtreeKeySize(pC->uc.pCursor, &iKey);
+    i64 iKey = sqlite3BtreeIntegerKey(pC->uc.pCursor);
     assert( pC->movetoTarget==iKey );
   }
 #endif
@@ -81110,7 +81603,7 @@ case OP_Delete: {
     zDb = db->aDb[pC->iDb].zName;
     pTab = pOp->p4.pTab;
     if( (pOp->p5 & OPFLAG_SAVEPOSITION)!=0 && pC->isTable ){
-      sqlite3BtreeKeySize(pC->uc.pCursor, &pC->movetoTarget);
+      pC->movetoTarget = sqlite3BtreeIntegerKey(pC->uc.pCursor);
     }
   }else{
     zDb = 0;   /* Not needed.  Silence a compiler warning. */
@@ -81264,7 +81757,6 @@ case OP_RowData: {
   VdbeCursor *pC;
   BtCursor *pCrsr;
   u32 n;
-  i64 n64;
 
   pOut = &aMem[pOp->p2];
   memAboutToChange(p, pOut);
@@ -81282,8 +81774,9 @@ case OP_RowData: {
   pCrsr = pC->uc.pCursor;
 
   /* The OP_RowKey and OP_RowData opcodes always follow OP_NotExists or
-  ** OP_Rewind/Op_Next with no intervening instructions that might invalidate
-  ** the cursor.  If this where not the case, on of the following assert()s
+  ** OP_SeekRowid or OP_Rewind/Op_Next with no intervening instructions
+  ** that might invalidate the cursor.
+  ** If this where not the case, on of the following assert()s
   ** would fail.  Should this ever change (because of changes in the code
   ** generator) then the fix would be to insert a call to
   ** sqlite3VdbeCursorMoveto().
@@ -81295,20 +81788,9 @@ case OP_RowData: {
   if( rc!=SQLITE_OK ) goto abort_due_to_error;
 #endif
 
-  if( pC->isTable==0 ){
-    assert( !pC->isTable );
-    VVA_ONLY(rc =) sqlite3BtreeKeySize(pCrsr, &n64);
-    assert( rc==SQLITE_OK );    /* True because of CursorMoveto() call above */
-    if( n64>db->aLimit[SQLITE_LIMIT_LENGTH] ){
-      goto too_big;
-    }
-    n = (u32)n64;
-  }else{
-    VVA_ONLY(rc =) sqlite3BtreeDataSize(pCrsr, &n);
-    assert( rc==SQLITE_OK );    /* DataSize() cannot fail */
-    if( n>(u32)db->aLimit[SQLITE_LIMIT_LENGTH] ){
-      goto too_big;
-    }
+  n = sqlite3BtreePayloadSize(pCrsr);
+  if( n>(u32)db->aLimit[SQLITE_LIMIT_LENGTH] ){
+    goto too_big;
   }
   testcase( n==0 );
   if( sqlite3VdbeMemClearAndResize(pOut, MAX(n,32)) ){
@@ -81373,8 +81855,7 @@ case OP_Rowid: {                 /* out2 */
       pOut->flags = MEM_Null;
       break;
     }
-    rc = sqlite3BtreeKeySize(pC->uc.pCursor, &v);
-    assert( rc==SQLITE_OK );  /* Always so because of CursorRestore() above */
+    v = sqlite3BtreeIntegerKey(pC->uc.pCursor);
   }
   pOut->u.i = v;
   break;
@@ -81649,8 +82130,7 @@ next_tail:
 case OP_SorterInsert:       /* in2 */
 case OP_IdxInsert: {        /* in2 */
   VdbeCursor *pC;
-  int nKey;
-  const char *zKey;
+  BtreePayload x;
 
   assert( pOp->p1>=0 && pOp->p1<p->nCursor );
   pC = p->apCsr[pOp->p1];
@@ -81666,9 +82146,12 @@ case OP_IdxInsert: {        /* in2 */
   if( pOp->opcode==OP_SorterInsert ){
     rc = sqlite3VdbeSorterWrite(pC, pIn2);
   }else{
-    nKey = pIn2->n;
-    zKey = pIn2->z;
-    rc = sqlite3BtreeInsert(pC->uc.pCursor, zKey, nKey, "", 0, 0, pOp->p3, 
+    x.nKey = pIn2->n;
+    x.pKey = pIn2->z;
+    x.nData = 0;
+    x.nZero = 0;
+    x.pData = 0;
+    rc = sqlite3BtreeInsert(pC->uc.pCursor, &x, pOp->p3, 
         ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0)
         );
     assert( pC->deferredMoveto==0 );
@@ -83436,16 +83919,34 @@ case OP_MaxPgcnt: {            /* out2 */
 */
 case OP_Init: {          /* jump */
   char *zTrace;
-  char *z;
+
+  /* If the P4 argument is not NULL, then it must be an SQL comment string.
+  ** The "--" string is broken up to prevent false-positives with srcck1.c.
+  **
+  ** This assert() provides evidence for:
+  ** EVIDENCE-OF: R-50676-09860 The callback can compute the same text that
+  ** would have been returned by the legacy sqlite3_trace() interface by
+  ** using the X argument when X begins with "--" and invoking
+  ** sqlite3_expanded_sql(P) otherwise.
+  */
+  assert( pOp->p4.z==0 || strncmp(pOp->p4.z, "-" "- ", 3)==0 );
 
 #ifndef SQLITE_OMIT_TRACE
-  if( db->xTrace
+  if( (db->mTrace & (SQLITE_TRACE_STMT|SQLITE_TRACE_LEGACY))!=0
    && !p->doingRerun
    && (zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql))!=0
   ){
-    z = sqlite3VdbeExpandSql(p, zTrace);
-    db->xTrace(db->pTraceArg, z);
-    sqlite3DbFree(db, z);
+#ifndef SQLITE_OMIT_DEPRECATED
+    if( db->mTrace & SQLITE_TRACE_LEGACY ){
+      void (*x)(void*,const char*) = (void(*)(void*,const char*))db->xTrace;
+      char *z = sqlite3VdbeExpandSql(p, zTrace);
+      x(db->pTraceArg, z);
+      sqlite3_free(z);
+    }else
+#endif
+    {
+      (void)db->xTrace(SQLITE_TRACE_STMT, db->pTraceArg, p, zTrace);
+    }
   }
 #ifdef SQLITE_USE_FCNTL_TRACE
   zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql);
@@ -83719,7 +84220,7 @@ static int blobSeekToRow(Incrblob *p, sqlite3_int64 iRow, char **pzErr){
 /*
 ** Open a blob handle.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
+SQLITE_API int sqlite3_blob_open(
   sqlite3* db,            /* The database connection */
   const char *zDb,        /* The attached database containing the blob */
   const char *zTable,     /* The table containing the blob */
@@ -83960,7 +84461,7 @@ blob_open_out:
 ** Close a blob handle that was previously created using
 ** sqlite3_blob_open().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *pBlob){
+SQLITE_API int sqlite3_blob_close(sqlite3_blob *pBlob){
   Incrblob *p = (Incrblob *)pBlob;
   int rc;
   sqlite3 *db;
@@ -84028,7 +84529,7 @@ static int blobReadWrite(
       ** anyhow.
       */
       sqlite3_int64 iKey;
-      sqlite3BtreeKeySize(p->pCsr, &iKey);
+      iKey = sqlite3BtreeIntegerKey(p->pCsr);
       sqlite3VdbePreUpdateHook(
           v, v->apCsr[0], SQLITE_DELETE, p->zDb, p->pTab, iKey, -1
       );
@@ -84053,14 +84554,14 @@ static int blobReadWrite(
 /*
 ** Read data from a blob handle.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *pBlob, void *z, int n, int iOffset){
+SQLITE_API int sqlite3_blob_read(sqlite3_blob *pBlob, void *z, int n, int iOffset){
   return blobReadWrite(pBlob, z, n, iOffset, sqlite3BtreeData);
 }
 
 /*
 ** Write data to a blob handle.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int iOffset){
+SQLITE_API int sqlite3_blob_write(sqlite3_blob *pBlob, const void *z, int n, int iOffset){
   return blobReadWrite(pBlob, (void *)z, n, iOffset, sqlite3BtreePutData);
 }
 
@@ -84070,7 +84571,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *pBlob, const void
 ** The Incrblob.nByte field is fixed for the lifetime of the Incrblob
 ** so no mutex is required for access.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *pBlob){
+SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *pBlob){
   Incrblob *p = (Incrblob *)pBlob;
   return (p && p->pStmt) ? p->nByte : 0;
 }
@@ -84085,7 +84586,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *pBlob){
 ** subsequent calls to sqlite3_blob_xxx() functions (except blob_close()) 
 ** immediately return SQLITE_ABORT.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
+SQLITE_API int sqlite3_blob_reopen(sqlite3_blob *pBlob, sqlite3_int64 iRow){
   int rc;
   Incrblob *p = (Incrblob *)pBlob;
   sqlite3 *db;
@@ -85463,19 +85964,18 @@ static int vdbeSortAllocUnpacked(SortSubtask *pTask){
 
 /*
 ** Merge the two sorted lists p1 and p2 into a single list.
-** Set *ppOut to the head of the new list.
 */
-static void vdbeSorterMerge(
+static SorterRecord *vdbeSorterMerge(
   SortSubtask *pTask,             /* Calling thread context */
   SorterRecord *p1,               /* First list to merge */
-  SorterRecord *p2,               /* Second list to merge */
-  SorterRecord **ppOut            /* OUT: Head of merged list */
+  SorterRecord *p2                /* Second list to merge */
 ){
   SorterRecord *pFinal = 0;
   SorterRecord **pp = &pFinal;
   int bCached = 0;
 
-  while( p1 && p2 ){
+  assert( p1!=0 && p2!=0 );
+  for(;;){
     int res;
     res = pTask->xCompare(
         pTask, &bCached, SRVAL(p1), p1->nVal, SRVAL(p2), p2->nVal
@@ -85485,15 +85985,22 @@ static void vdbeSorterMerge(
       *pp = p1;
       pp = &p1->u.pNext;
       p1 = p1->u.pNext;
+      if( p1==0 ){
+        *pp = p2;
+        break;
+      }
     }else{
       *pp = p2;
       pp = &p2->u.pNext;
       p2 = p2->u.pNext;
       bCached = 0;
+      if( p2==0 ){
+        *pp = p1;
+        break;
+      }
     }
   }
-  *pp = p1 ? p1 : p2;
-  *ppOut = pFinal;
+  return pFinal;
 }
 
 /*
@@ -85546,7 +86053,7 @@ static int vdbeSorterSort(SortSubtask *pTask, SorterList *pList){
 
     p->u.pNext = 0;
     for(i=0; aSlot[i]; i++){
-      vdbeSorterMerge(pTask, p, aSlot[i], &p);
+      p = vdbeSorterMerge(pTask, p, aSlot[i]);
       aSlot[i] = 0;
     }
     aSlot[i] = p;
@@ -85555,7 +86062,8 @@ static int vdbeSorterSort(SortSubtask *pTask, SorterList *pList){
 
   p = 0;
   for(i=0; i<64; i++){
-    vdbeSorterMerge(pTask, p, aSlot[i], &p);
+    if( aSlot[i]==0 ) continue;
+    p = p ? vdbeSorterMerge(pTask, p, aSlot[i]) : aSlot[i];
   }
   pList->pList = p;
 
@@ -88175,7 +88683,11 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
         sqlite3ErrorMsg(pParse, "misuse of aggregate function %.*s()", nId,zId);
         pNC->nErr++;
         is_agg = 0;
-      }else if( no_such_func && pParse->db->init.busy==0 ){
+      }else if( no_such_func && pParse->db->init.busy==0
+#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
+                && pParse->explain==0
+#endif
+      ){
         sqlite3ErrorMsg(pParse, "no such function: %.*s", nId, zId);
         pNC->nErr++;
       }else if( wrong_num_args ){
@@ -90775,6 +91287,11 @@ SQLITE_PRIVATE int sqlite3FindInIndex(Parse *pParse, Expr *pX, u32 inFlags, int
           eType = IN_INDEX_INDEX_ASC + pIdx->aSortOrder[0];
 
           if( prRhsHasNull && !pTab->aCol[iCol].notNull ){
+#ifdef SQLITE_ENABLE_COLUMN_USED_MASK
+            const i64 sOne = 1;
+            sqlite3VdbeAddOp4Dup8(v, OP_ColumnsUsed, 
+                iTab, 0, 0, (u8*)&sOne, P4_INT64);
+#endif
             *prRhsHasNull = ++pParse->nMem;
             sqlite3SetHasNullFlag(v, iTab, *prRhsHasNull);
           }
@@ -90787,7 +91304,7 @@ SQLITE_PRIVATE int sqlite3FindInIndex(Parse *pParse, Expr *pX, u32 inFlags, int
   /* If no preexisting index is available for the IN clause
   ** and IN_INDEX_NOOP is an allowed reply
   ** and the RHS of the IN operator is a list, not a subquery
-  ** and the RHS is not contant or has two or fewer terms,
+  ** and the RHS is not constant or has two or fewer terms,
   ** then it is not worth creating an ephemeral table to evaluate
   ** the IN operator so return IN_INDEX_NOOP.
   */
@@ -91179,8 +91696,7 @@ static void sqlite3ExprCodeIN(
     if( eType==IN_INDEX_ROWID ){
       /* In this case, the RHS is the ROWID of table b-tree
       */
-      sqlite3VdbeAddOp2(v, OP_MustBeInt, r1, destIfFalse); VdbeCoverage(v);
-      sqlite3VdbeAddOp3(v, OP_NotExists, pExpr->iTable, destIfFalse, r1);
+      sqlite3VdbeAddOp3(v, OP_SeekRowid, pExpr->iTable, destIfFalse, r1);
       VdbeCoverage(v);
     }else{
       /* In this case, the RHS is an index b-tree.
@@ -91493,7 +92009,7 @@ SQLITE_PRIVATE void sqlite3ExprCodeGetColumnOfTable(
   }else{
     int op = IsVirtual(pTab) ? OP_VColumn : OP_Column;
     int x = iCol;
-    if( !HasRowid(pTab) ){
+    if( !HasRowid(pTab) && !IsVirtual(pTab) ){
       x = sqlite3ColumnOfIndex(sqlite3PrimaryKeyIndex(pTab), iCol);
     }
     sqlite3VdbeAddOp3(v, op, iTabCur, x, regOut);
@@ -91896,6 +92412,11 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target)
       assert( !ExprHasProperty(pExpr, EP_IntValue) );
       zId = pExpr->u.zToken;
       pDef = sqlite3FindFunction(db, zId, nFarg, enc, 0);
+#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
+      if( pDef==0 && pParse->explain ){
+        pDef = sqlite3FindFunction(db, "unknown", nFarg, enc, 0);
+      }
+#endif
       if( pDef==0 || pDef->xFinalize!=0 ){
         sqlite3ErrorMsg(pParse, "unknown function: %s()", zId);
         break;
@@ -92920,6 +93441,61 @@ SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Expr *pE1, Expr *pE2, int iTab){
 
 /*
 ** An instance of the following structure is used by the tree walker
+** to determine if an expression can be evaluated by reference to the
+** index only, without having to do a search for the corresponding
+** table entry.  The IdxCover.pIdx field is the index.  IdxCover.iCur
+** is the cursor for the table.
+*/
+struct IdxCover {
+  Index *pIdx;     /* The index to be tested for coverage */
+  int iCur;        /* Cursor number for the table corresponding to the index */
+};
+
+/*
+** Check to see if there are references to columns in table 
+** pWalker->u.pIdxCover->iCur can be satisfied using the index
+** pWalker->u.pIdxCover->pIdx.
+*/
+static int exprIdxCover(Walker *pWalker, Expr *pExpr){
+  if( pExpr->op==TK_COLUMN
+   && pExpr->iTable==pWalker->u.pIdxCover->iCur
+   && sqlite3ColumnOfIndex(pWalker->u.pIdxCover->pIdx, pExpr->iColumn)<0
+  ){
+    pWalker->eCode = 1;
+    return WRC_Abort;
+  }
+  return WRC_Continue;
+}
+
+/*
+** Determine if an index pIdx on table with cursor iCur contains will
+** the expression pExpr.  Return true if the index does cover the
+** expression and false if the pExpr expression references table columns
+** that are not found in the index pIdx.
+**
+** An index covering an expression means that the expression can be
+** evaluated using only the index and without having to lookup the
+** corresponding table entry.
+*/
+SQLITE_PRIVATE int sqlite3ExprCoveredByIndex(
+  Expr *pExpr,        /* The index to be tested */
+  int iCur,           /* The cursor number for the corresponding table */
+  Index *pIdx         /* The index that might be used for coverage */
+){
+  Walker w;
+  struct IdxCover xcov;
+  memset(&w, 0, sizeof(w));
+  xcov.iCur = iCur;
+  xcov.pIdx = pIdx;
+  w.xExprCallback = exprIdxCover;
+  w.u.pIdxCover = &xcov;
+  sqlite3WalkExpr(&w, pExpr);
+  return !w.eCode;
+}
+
+
+/*
+** An instance of the following structure is used by the tree walker
 ** to count references to table columns in the arguments of an 
 ** aggregate function, in order to implement the
 ** sqlite3FunctionThisSrc() routine.
@@ -93872,6 +94448,7 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){
   Expr *pDflt;              /* Default value for the new column */
   sqlite3 *db;              /* The database connection; */
   Vdbe *v = pParse->pVdbe;  /* The prepared statement under construction */
+  int r1;                   /* Temporary registers */
 
   db = pParse->db;
   if( pParse->nErr || db->mallocFailed ) return;
@@ -93966,16 +94543,18 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){
     db->flags = savedDbFlags;
   }
 
-  /* If the default value of the new column is NULL, then the file
-  ** format to 2. If the default value of the new column is not NULL,
-  ** the file format be 3.  Back when this feature was first added
-  ** in 2006, we went to the trouble to upgrade the file format to the
-  ** minimum support values.  But 10-years on, we can assume that all
-  ** extent versions of SQLite support file-format 4, so we always and
-  ** unconditionally upgrade to 4.
+  /* Make sure the schema version is at least 3.  But do not upgrade
+  ** from less than 3 to 4, as that will corrupt any preexisting DESC
+  ** index.
   */
-  sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_FILE_FORMAT, 
-                    SQLITE_MAX_FILE_FORMAT);
+  r1 = sqlite3GetTempReg(pParse);
+  sqlite3VdbeAddOp3(v, OP_ReadCookie, iDb, r1, BTREE_FILE_FORMAT);
+  sqlite3VdbeUsesBtree(v, iDb);
+  sqlite3VdbeAddOp2(v, OP_AddImm, r1, -2);
+  sqlite3VdbeAddOp2(v, OP_IfPos, r1, sqlite3VdbeCurrentAddr(v)+2);
+  VdbeCoverage(v);
+  sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_FILE_FORMAT, 3);
+  sqlite3ReleaseTempReg(pParse, r1);
 
   /* Reload the schema of the modified table. */
   reloadTableSchema(pParse, pTab, pTab->zName);
@@ -96620,7 +97199,7 @@ SQLITE_PRIVATE int sqlite3FixTriggerStep(
 ** Setting the auth function to NULL disables this hook.  The default
 ** setting of the auth function is NULL.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
+SQLITE_API int sqlite3_set_authorizer(
   sqlite3 *db,
   int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
   void *pArg
@@ -96664,6 +97243,7 @@ SQLITE_PRIVATE int sqlite3AuthReadCol(
   char *zDb = db->aDb[iDb].zName; /* Name of attached database */
   int rc;                         /* Auth callback return code */
 
+  if( db->init.busy ) return SQLITE_OK;
   rc = db->xAuth(db->pAuthArg, SQLITE_READ, zTab,zCol,zDb,pParse->zAuthContext
 #ifdef SQLITE_USER_AUTHENTICATION
                  ,db->auth.zAuthUser
@@ -97154,7 +97734,7 @@ SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3 *db, const char *zName, const cha
 */
 SQLITE_PRIVATE Table *sqlite3LocateTable(
   Parse *pParse,         /* context in which to report errors */
-  int isView,            /* True if looking for a VIEW rather than a TABLE */
+  u32 flags,             /* LOCATE_VIEW or LOCATE_NOERR */
   const char *zName,     /* Name of the table we are looking for */
   const char *zDbase     /* Name of the database.  Might be NULL */
 ){
@@ -97168,7 +97748,7 @@ SQLITE_PRIVATE Table *sqlite3LocateTable(
 
   p = sqlite3FindTable(pParse->db, zName, zDbase);
   if( p==0 ){
-    const char *zMsg = isView ? "no such view" : "no such table";
+    const char *zMsg = flags & LOCATE_VIEW ? "no such view" : "no such table";
 #ifndef SQLITE_OMIT_VIRTUALTABLE
     if( sqlite3FindDbName(pParse->db, zDbase)<1 ){
       /* If zName is the not the name of a table in the schema created using
@@ -97180,12 +97760,14 @@ SQLITE_PRIVATE Table *sqlite3LocateTable(
       }
     }
 #endif
-    if( zDbase ){
-      sqlite3ErrorMsg(pParse, "%s: %s.%s", zMsg, zDbase, zName);
-    }else{
-      sqlite3ErrorMsg(pParse, "%s: %s", zMsg, zName);
+    if( (flags & LOCATE_NOERR)==0 ){
+      if( zDbase ){
+        sqlite3ErrorMsg(pParse, "%s: %s.%s", zMsg, zDbase, zName);
+      }else{
+        sqlite3ErrorMsg(pParse, "%s: %s", zMsg, zName);
+      }
+      pParse->checkSchema = 1;
     }
-    pParse->checkSchema = 1;
   }
 
   return p;
@@ -97202,7 +97784,7 @@ SQLITE_PRIVATE Table *sqlite3LocateTable(
 */
 SQLITE_PRIVATE Table *sqlite3LocateTableItem(
   Parse *pParse, 
-  int isView, 
+  u32 flags,
   struct SrcList_item *p
 ){
   const char *zDb;
@@ -97213,7 +97795,7 @@ SQLITE_PRIVATE Table *sqlite3LocateTableItem(
   }else{
     zDb = p->zDatabase;
   }
-  return sqlite3LocateTable(pParse, isView, p->zName, zDb);
+  return sqlite3LocateTable(pParse, flags, p->zName, zDb);
 }
 
 /*
@@ -97421,8 +98003,9 @@ static void SQLITE_NOINLINE deleteTable(sqlite3 *db, Table *pTable){
   /* Delete all indices associated with this table. */
   for(pIndex = pTable->pIndex; pIndex; pIndex=pNext){
     pNext = pIndex->pNext;
-    assert( pIndex->pSchema==pTable->pSchema );
-    if( !db || db->pnBytesFreed==0 ){
+    assert( pIndex->pSchema==pTable->pSchema
+         || (IsVirtual(pTable) && pIndex->idxType!=SQLITE_IDXTYPE_APPDEF) );
+    if( (db==0 || db->pnBytesFreed==0) && !IsVirtual(pTable) ){
       char *zName = pIndex->zName; 
       TESTONLY ( Index *pOld = ) sqlite3HashInsert(
          &pIndex->pSchema->idxHash, zName, 0
@@ -98104,7 +98687,7 @@ SQLITE_PRIVATE void sqlite3AddPrimaryKey(
   Column *pCol = 0;
   int iCol = -1, i;
   int nTerm;
-  if( pTab==0 || IN_DECLARE_VTAB ) goto primary_key_exit;
+  if( pTab==0 ) goto primary_key_exit;
   if( pTab->tabFlags & TF_HasPrimaryKey ){
     sqlite3ErrorMsg(pParse, 
       "table \"%s\" has more than one primary key", pTab->zName);
@@ -98150,12 +98733,8 @@ SQLITE_PRIVATE void sqlite3AddPrimaryKey(
        "INTEGER PRIMARY KEY");
 #endif
   }else{
-    Index *p;
-    p = sqlite3CreateIndex(pParse, 0, 0, 0, pList, onError, 0,
-                           0, sortOrder, 0);
-    if( p ){
-      p->idxType = SQLITE_IDXTYPE_PRIMARYKEY;
-    }
+    sqlite3CreateIndex(pParse, 0, 0, 0, pList, onError, 0,
+                           0, sortOrder, 0, SQLITE_IDXTYPE_PRIMARYKEY);
     pList = 0;
   }
 
@@ -98472,21 +99051,23 @@ static int hasColumn(const i16 *aiCol, int nCol, int x){
 ** are appropriate for a WITHOUT ROWID table instead of a rowid table.
 ** Changes include:
 **
-**     (1)  Convert the OP_CreateTable into an OP_CreateIndex.  There is
+**     (1)  Set all columns of the PRIMARY KEY schema object to be NOT NULL.
+**     (2)  Convert the OP_CreateTable into an OP_CreateIndex.  There is
 **          no rowid btree for a WITHOUT ROWID.  Instead, the canonical
 **          data storage is a covering index btree.
-**     (2)  Bypass the creation of the sqlite_master table entry
+**     (3)  Bypass the creation of the sqlite_master table entry
 **          for the PRIMARY KEY as the primary key index is now
 **          identified by the sqlite_master table entry of the table itself.
-**     (3)  Set the Index.tnum of the PRIMARY KEY Index object in the
+**     (4)  Set the Index.tnum of the PRIMARY KEY Index object in the
 **          schema to the rootpage from the main table.
-**     (4)  Set all columns of the PRIMARY KEY schema object to be NOT NULL.
 **     (5)  Add all table columns to the PRIMARY KEY Index object
 **          so that the PRIMARY KEY is a covering index.  The surplus
 **          columns are part of KeyInfo.nXField and are not used for
 **          sorting or lookup or uniqueness checks.
 **     (6)  Replace the rowid tail on all automatically generated UNIQUE
 **          indices with the PRIMARY KEY columns.
+**
+** For virtual tables, only (1) is performed.
 */
 static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
   Index *pIdx;
@@ -98496,6 +99077,20 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
   sqlite3 *db = pParse->db;
   Vdbe *v = pParse->pVdbe;
 
+  /* Mark every PRIMARY KEY column as NOT NULL (except for imposter tables)
+  */
+  if( !db->init.imposterTable ){
+    for(i=0; i<pTab->nCol; i++){
+      if( (pTab->aCol[i].colFlags & COLFLAG_PRIMKEY)!=0 ){
+        pTab->aCol[i].notNull = OE_Abort;
+      }
+    }
+  }
+
+  /* The remaining transformations only apply to b-tree tables, not to
+  ** virtual tables */
+  if( IN_DECLARE_VTAB ) return;
+
   /* Convert the OP_CreateTable opcode that would normally create the
   ** root-page for the table into an OP_CreateIndex opcode.  The index
   ** created will become the PRIMARY KEY index.
@@ -98517,9 +99112,10 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
     if( pList==0 ) return;
     pList->a[0].sortOrder = pParse->iPkSortOrder;
     assert( pParse->pNewTable==pTab );
-    pPk = sqlite3CreateIndex(pParse, 0, 0, 0, pList, pTab->keyConf, 0, 0, 0, 0);
-    if( pPk==0 ) return;
-    pPk->idxType = SQLITE_IDXTYPE_PRIMARYKEY;
+    sqlite3CreateIndex(pParse, 0, 0, 0, pList, pTab->keyConf, 0, 0, 0, 0,
+                       SQLITE_IDXTYPE_PRIMARYKEY);
+    if( db->mallocFailed ) return;
+    pPk = sqlite3PrimaryKeyIndex(pTab);
     pTab->iPKey = -1;
   }else{
     pPk = sqlite3PrimaryKeyIndex(pTab);
@@ -98547,19 +99143,11 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){
     }
     pPk->nKeyCol = j;
   }
-  pPk->isCovering = 1;
   assert( pPk!=0 );
+  pPk->isCovering = 1;
+  if( !db->init.imposterTable ) pPk->uniqNotNull = 1;
   nPk = pPk->nKeyCol;
 
-  /* Make sure every column of the PRIMARY KEY is NOT NULL.  (Except,
-  ** do not enforce this for imposter tables.) */
-  if( !db->init.imposterTable ){
-    for(i=0; i<nPk; i++){
-      pTab->aCol[pPk->aiColumn[i]].notNull = OE_Abort;
-    }
-    pPk->uniqNotNull = 1;
-  }
-
   /* The root page of the PRIMARY KEY is the table root page */
   pPk->tnum = pTab->tnum;
 
@@ -99314,6 +99902,7 @@ SQLITE_PRIVATE void sqlite3DropTable(Parse *pParse, SrcList *pName, int isView,
   assert( pName->nSrc==1 );
   if( sqlite3ReadSchema(pParse) ) goto exit_drop_table;
   if( noErr ) db->suppressErr++;
+  assert( isView==0 || isView==LOCATE_VIEW );
   pTab = sqlite3LocateTableItem(pParse, isView, &pName->a[0]);
   if( noErr ) db->suppressErr--;
 
@@ -99684,12 +100273,8 @@ SQLITE_PRIVATE Index *sqlite3AllocateIndexObject(
 ** pList is a list of columns to be indexed.  pList will be NULL if this
 ** is a primary key or unique-constraint on the most recent column added
 ** to the table currently under construction.  
-**
-** If the index is created successfully, return a pointer to the new Index
-** structure. This is used by sqlite3AddPrimaryKey() to mark the index
-** as the tables primary key (Index.idxType==SQLITE_IDXTYPE_PRIMARYKEY)
 */
-SQLITE_PRIVATE Index *sqlite3CreateIndex(
+SQLITE_PRIVATE void sqlite3CreateIndex(
   Parse *pParse,     /* All information about this parse */
   Token *pName1,     /* First part of index name. May be NULL */
   Token *pName2,     /* Second part of index name. May be NULL */
@@ -99699,9 +100284,9 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
   Token *pStart,     /* The CREATE token that begins this statement */
   Expr *pPIWhere,    /* WHERE clause for partial indices */
   int sortOrder,     /* Sort order of primary key when pList==NULL */
-  int ifNotExist     /* Omit error if index already exists */
+  int ifNotExist,    /* Omit error if index already exists */
+  u8 idxType         /* The index type */
 ){
-  Index *pRet = 0;     /* Pointer to return */
   Table *pTab = 0;     /* Table to be indexed */
   Index *pIndex = 0;   /* The index to be created */
   char *zName = 0;     /* Name of the index */
@@ -99719,7 +100304,10 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
   char *zExtra = 0;                /* Extra space after the Index object */
   Index *pPk = 0;      /* PRIMARY KEY index for WITHOUT ROWID tables */
 
-  if( db->mallocFailed || IN_DECLARE_VTAB || pParse->nErr>0 ){
+  if( db->mallocFailed || pParse->nErr>0 ){
+    goto exit_create_index;
+  }
+  if( IN_DECLARE_VTAB && idxType!=SQLITE_IDXTYPE_PRIMARYKEY ){
     goto exit_create_index;
   }
   if( SQLITE_OK!=sqlite3ReadSchema(pParse) ){
@@ -99845,6 +100433,13 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
     if( zName==0 ){
       goto exit_create_index;
     }
+
+    /* Automatic index names generated from within sqlite3_declare_vtab()
+    ** must have names that are distinct from normal automatic index names.
+    ** The following statement converts "sqlite3_autoindex..." into
+    ** "sqlite3_butoindex..." in order to make the names distinct.
+    ** The "vtab_err.test" test demonstrates the need of this statement. */
+    if( IN_DECLARE_VTAB ) zName[7]++;
   }
 
   /* Check for authorization to create an index.
@@ -99908,7 +100503,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
   pIndex->pTable = pTab;
   pIndex->onError = (u8)onError;
   pIndex->uniqNotNull = onError!=OE_None;
-  pIndex->idxType = pName ? SQLITE_IDXTYPE_APPDEF : SQLITE_IDXTYPE_UNIQUE;
+  pIndex->idxType = idxType;
   pIndex->pSchema = db->aDb[iDb].pSchema;
   pIndex->nKeyCol = pList->nExpr;
   if( pPIWhere ){
@@ -100088,7 +100683,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
             pIdx->onError = pIndex->onError;
           }
         }
-        pRet = pIdx;
+        if( idxType==SQLITE_IDXTYPE_PRIMARYKEY ) pIdx->idxType = idxType;
         goto exit_create_index;
       }
     }
@@ -100100,6 +100695,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
   assert( pParse->nErr==0 );
   if( db->init.busy ){
     Index *p;
+    assert( !IN_DECLARE_VTAB );
     assert( sqlite3SchemaMutexHeld(db, 0, pIndex->pSchema) );
     p = sqlite3HashInsert(&pIndex->pSchema->idxHash, 
                           pIndex->zName, pIndex);
@@ -100181,7 +100777,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
       sqlite3ChangeCookie(pParse, iDb);
       sqlite3VdbeAddParseSchemaOp(v, iDb,
          sqlite3MPrintf(db, "name='%q' AND type='index'", pIndex->zName));
-      sqlite3VdbeAddOp1(v, OP_Expire, 0);
+      sqlite3VdbeAddOp0(v, OP_Expire);
     }
 
     sqlite3VdbeJumpHere(v, pIndex->tnum);
@@ -100206,7 +100802,6 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex(
       pIndex->pNext = pOther->pNext;
       pOther->pNext = pIndex;
     }
-    pRet = pIndex;
     pIndex = 0;
   }
 
@@ -100217,7 +100812,6 @@ exit_create_index:
   sqlite3ExprListDelete(db, pList);
   sqlite3SrcListDelete(db, pTblName);
   sqlite3DbFree(db, zName);
-  return pRet;
 }
 
 /*
@@ -100246,10 +100840,11 @@ SQLITE_PRIVATE void sqlite3DefaultRowEst(Index *pIdx){
   int i;
 
   /* Set the first entry (number of rows in the index) to the estimated 
-  ** number of rows in the table. Or 10, if the estimated number of rows 
-  ** in the table is less than that.  */
+  ** number of rows in the table, or half the number of rows in the table
+  ** for a partial index.   But do not let the estimate drop below 10. */
   a[0] = pIdx->pTable->nRowLogEst;
-  if( a[0]<33 ) a[0] = 33;        assert( 33==sqlite3LogEst(10) );
+  if( pIdx->pPartIdxWhere!=0 ) a[0] -= 10;  assert( 10==sqlite3LogEst(2) );
+  if( a[0]<33 ) a[0] = 33;                  assert( 33==sqlite3LogEst(10) );
 
   /* Estimate that a[1] is 10, a[2] is 9, a[3] is 8, a[4] is 7, a[5] is
   ** 6 and each subsequent value (if any) is 5.  */
@@ -101131,10 +101726,6 @@ SQLITE_PRIVATE void sqlite3Reindex(Parse *pParse, Token *pName1, Token *pName2){
 /*
 ** Return a KeyInfo structure that is appropriate for the given Index.
 **
-** The KeyInfo structure for an index is cached in the Index object.
-** So there might be multiple references to the returned pointer.  The
-** caller should not try to modify the KeyInfo object.
-**
 ** The caller should invoke sqlite3KeyInfoUnref() on the returned object
 ** when it has finished using it.
 */
@@ -103366,7 +103957,7 @@ static int patternCompare(
     }
     c2 = Utf8Read(zString);
     if( c==c2 ) continue;
-    if( noCase && c<0x80 && c2<0x80 && sqlite3Tolower(c)==sqlite3Tolower(c2) ){
+    if( noCase  && sqlite3Tolower(c)==sqlite3Tolower(c2) && c<0x80 && c2<0x80 ){
       continue;
     }
     if( c==matchOne && zPattern!=zEscaped && c2!=0 ) continue;
@@ -103378,14 +103969,14 @@ static int patternCompare(
 /*
 ** The sqlite3_strglob() interface.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlobPattern, const char *zString){
+SQLITE_API int sqlite3_strglob(const char *zGlobPattern, const char *zString){
   return patternCompare((u8*)zGlobPattern, (u8*)zString, &globInfo, '[')==0;
 }
 
 /*
 ** The sqlite3_strlike() interface.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_strlike(const char *zPattern, const char *zStr, unsigned int esc){
+SQLITE_API int sqlite3_strlike(const char *zPattern, const char *zStr, unsigned int esc){
   return patternCompare((u8*)zPattern, (u8*)zStr, &likeInfoNorm, esc)==0;
 }
 
@@ -103942,6 +104533,26 @@ static void trimFunc(
 }
 
 
+#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
+/*
+** The "unknown" function is automatically substituted in place of
+** any unrecognized function name when doing an EXPLAIN or EXPLAIN QUERY PLAN
+** when the SQLITE_ENABLE_UNKNOWN_FUNCTION compile-time option is used.
+** When the "sqlite3" command-line shell is built using this functionality,
+** that allows an EXPLAIN or EXPLAIN QUERY PLAN for complex queries
+** involving application-defined functions to be examined in a generic
+** sqlite3 shell.
+*/
+static void unknownFunc(
+  sqlite3_context *context,
+  int argc,
+  sqlite3_value **argv
+){
+  /* no-op */
+}
+#endif /*SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION*/
+
+
 /* IMP: R-25361-16150 This function is omitted from SQLite by default. It
 ** is only available if the SQLITE_SOUNDEX compile-time option is used
 ** when SQLite is built.
@@ -104412,13 +105023,16 @@ SQLITE_PRIVATE void sqlite3RegisterBuiltinFunctions(void){
     AGGREGATE(group_concat,      2, 0, 0, groupConcatStep, groupConcatFinalize),
   
     LIKEFUNC(glob, 2, &globInfo, SQLITE_FUNC_LIKE|SQLITE_FUNC_CASE),
-  #ifdef SQLITE_CASE_SENSITIVE_LIKE
+#ifdef SQLITE_CASE_SENSITIVE_LIKE
     LIKEFUNC(like, 2, &likeInfoAlt, SQLITE_FUNC_LIKE|SQLITE_FUNC_CASE),
     LIKEFUNC(like, 3, &likeInfoAlt, SQLITE_FUNC_LIKE|SQLITE_FUNC_CASE),
-  #else
+#else
     LIKEFUNC(like, 2, &likeInfoNorm, SQLITE_FUNC_LIKE),
     LIKEFUNC(like, 3, &likeInfoNorm, SQLITE_FUNC_LIKE),
-  #endif
+#endif
+#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
+    FUNCTION(unknown,           -1, 0, 0, unknownFunc      ),
+#endif
     FUNCTION(coalesce,           1, 0, 0, 0                ),
     FUNCTION(coalesce,           0, 0, 0, 0                ),
     FUNCTION2(coalesce,         -1, 0, 0, noopFunc,  SQLITE_FUNC_COALESCE),
@@ -105825,7 +106439,8 @@ SQLITE_PRIVATE void sqlite3FkDelete(sqlite3 *db, Table *pTab){
   FKey *pFKey;                    /* Iterator variable */
   FKey *pNext;                    /* Copy of pFKey->pNextFrom */
 
-  assert( db==0 || sqlite3SchemaMutexHeld(db, 0, pTab->pSchema) );
+  assert( db==0 || IsVirtual(pTab)
+         || sqlite3SchemaMutexHeld(db, 0, pTab->pSchema) );
   for(pFKey=pTab->pFKey; pFKey; pFKey=pNext){
 
     /* Remove the FK from the fkeyHash hash table. */
@@ -107640,15 +108255,15 @@ SQLITE_PRIVATE int sqlite3OpenTableAndIndices(
   for(i=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, i++){
     int iIdxCur = iBase++;
     assert( pIdx->pSchema==pTab->pSchema );
+    if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){
+      if( piDataCur ) *piDataCur = iIdxCur;
+      p5 = 0;
+    }
     if( aToOpen==0 || aToOpen[i+1] ){
       sqlite3VdbeAddOp3(v, op, iIdxCur, pIdx->tnum, iDb);
       sqlite3VdbeSetP4KeyInfo(pParse, pIdx);
-      VdbeComment((v, "%s", pIdx->zName));
-    }
-    if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){
-      if( piDataCur ) *piDataCur = iIdxCur;
-    }else{
       sqlite3VdbeChangeP5(v, p5);
+      VdbeComment((v, "%s", pIdx->zName));
     }
   }
   if( iBase>pParse->nTab ) pParse->nTab = iBase;
@@ -108080,7 +108695,7 @@ static int xferOptimization(
 ** argument to xCallback().  If xCallback=NULL then no callback
 ** is invoked, even for queries.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_exec(
+SQLITE_API int sqlite3_exec(
   sqlite3 *db,                /* The database on which the SQL executes */
   const char *zSql,           /* The SQL to be executed */
   sqlite3_callback xCallback, /* Invoke this callback routine */
@@ -108235,12 +108850,10 @@ exec_out:
 ** as extensions by SQLite should #include this file instead of 
 ** sqlite3.h.
 */
-#ifndef _SQLITE3EXT_H_
-#define _SQLITE3EXT_H_
+#ifndef SQLITE3EXT_H
+#define SQLITE3EXT_H
 /* #include "sqlite3.h" */
 
-typedef struct sqlite3_api_routines sqlite3_api_routines;
-
 /*
 ** The following structure holds pointers to all of the SQLite API
 ** routines.
@@ -108501,9 +109114,22 @@ struct sqlite3_api_routines {
   int (*db_cacheflush)(sqlite3*);
   /* Version 3.12.0 and later */
   int (*system_errno)(sqlite3*);
+  /* Version 3.14.0 and later */
+  int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
+  char *(*expanded_sql)(sqlite3_stmt*);
 };
 
 /*
+** This is the function signature used for all extension entry points.  It
+** is also defined in the file "loadext.c".
+*/
+typedef int (*sqlite3_loadext_entry)(
+  sqlite3 *db,                       /* Handle to the database. */
+  char **pzErrMsg,                   /* Used to set error string on failure. */
+  const sqlite3_api_routines *pThunk /* Extension API function pointers. */
+);
+
+/*
 ** The following macros redefine the API routines so that they are
 ** redirected through the global sqlite3_api structure.
 **
@@ -108746,6 +109372,9 @@ struct sqlite3_api_routines {
 #define sqlite3_db_cacheflush          sqlite3_api->db_cacheflush
 /* Version 3.12.0 and later */
 #define sqlite3_system_errno           sqlite3_api->system_errno
+/* Version 3.14.0 and later */
+#define sqlite3_trace_v2               sqlite3_api->trace_v2
+#define sqlite3_expanded_sql           sqlite3_api->expanded_sql
 #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
 
 #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
@@ -108763,7 +109392,7 @@ struct sqlite3_api_routines {
 # define SQLITE_EXTENSION_INIT3     /*no-op*/
 #endif
 
-#endif /* _SQLITE3EXT_H_ */
+#endif /* SQLITE3EXT_H */
 
 /************** End of sqlite3ext.h ******************************************/
 /************** Continuing where we left off in loadext.c ********************/
@@ -108771,7 +109400,6 @@ struct sqlite3_api_routines {
 /* #include <string.h> */
 
 #ifndef SQLITE_OMIT_LOAD_EXTENSION
-
 /*
 ** Some API routines are omitted when various features are
 ** excluded from a build of SQLite.  Substitute a NULL pointer
@@ -108841,7 +109469,7 @@ struct sqlite3_api_routines {
 # define sqlite3_enable_shared_cache 0
 #endif
 
-#ifdef SQLITE_OMIT_TRACE
+#if defined(SQLITE_OMIT_TRACE) || defined(SQLITE_OMIT_DEPRECATED)
 # define sqlite3_profile       0
 # define sqlite3_trace         0
 #endif
@@ -108861,6 +109489,10 @@ struct sqlite3_api_routines {
 #define sqlite3_blob_reopen    0
 #endif
 
+#if defined(SQLITE_OMIT_TRACE)
+# define sqlite3_trace_v2      0
+#endif
+
 /*
 ** The following structure contains pointers to all SQLite API routines.
 ** A pointer to this structure is passed into extensions when they are
@@ -109166,7 +109798,10 @@ static const sqlite3_api_routines sqlite3Apis = {
   sqlite3_strlike,
   sqlite3_db_cacheflush,
   /* Version 3.12.0 and later */
-  sqlite3_system_errno
+  sqlite3_system_errno,
+  /* Version 3.14.0 and later */
+  sqlite3_trace_v2,
+  sqlite3_expanded_sql
 };
 
 /*
@@ -109189,13 +109824,14 @@ static int sqlite3LoadExtension(
 ){
   sqlite3_vfs *pVfs = db->pVfs;
   void *handle;
-  int (*xInit)(sqlite3*,char**,const sqlite3_api_routines*);
+  sqlite3_loadext_entry xInit;
   char *zErrmsg = 0;
   const char *zEntry;
   char *zAltEntry = 0;
   void **aHandle;
   u64 nMsg = 300 + sqlite3Strlen30(zFile);
   int ii;
+  int rc;
 
   /* Shared library endings to try if zFile cannot be loaded as written */
   static const char *azEndings[] = {
@@ -109247,8 +109883,7 @@ static int sqlite3LoadExtension(
     }
     return SQLITE_ERROR;
   }
-  xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*))
-                   sqlite3OsDlSym(pVfs, handle, zEntry);
+  xInit = (sqlite3_loadext_entry)sqlite3OsDlSym(pVfs, handle, zEntry);
 
   /* If no entry point was specified and the default legacy
   ** entry point name "sqlite3_extension_init" was not found, then
@@ -109280,8 +109915,7 @@ static int sqlite3LoadExtension(
     }
     memcpy(zAltEntry+iEntry, "_init", 6);
     zEntry = zAltEntry;
-    xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*))
-                     sqlite3OsDlSym(pVfs, handle, zEntry);
+    xInit = (sqlite3_loadext_entry)sqlite3OsDlSym(pVfs, handle, zEntry);
   }
   if( xInit==0 ){
     if( pzErrMsg ){
@@ -109298,7 +109932,9 @@ static int sqlite3LoadExtension(
     return SQLITE_ERROR;
   }
   sqlite3_free(zAltEntry);
-  if( xInit(db, &zErrmsg, &sqlite3Apis) ){
+  rc = xInit(db, &zErrmsg, &sqlite3Apis);
+  if( rc ){
+    if( rc==SQLITE_OK_LOAD_PERMANENTLY ) return SQLITE_OK;
     if( pzErrMsg ){
       *pzErrMsg = sqlite3_mprintf("error during initialization: %s", zErrmsg);
     }
@@ -109321,7 +109957,7 @@ static int sqlite3LoadExtension(
   db->aExtension[db->nExtension++] = handle;
   return SQLITE_OK;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
+SQLITE_API int sqlite3_load_extension(
   sqlite3 *db,          /* Load the extension into this database connection */
   const char *zFile,    /* Name of the shared library containing extension */
   const char *zProc,    /* Entry point.  Use "sqlite3_extension_init" if 0 */
@@ -109352,7 +109988,7 @@ SQLITE_PRIVATE void sqlite3CloseExtensions(sqlite3 *db){
 ** Enable or disable extension loading.  Extension loading is disabled by
 ** default so as not to open security holes in older applications.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff){
+SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff){
   sqlite3_mutex_enter(db->mutex);
   if( onoff ){
     db->flags |= SQLITE_LoadExtension|SQLITE_LoadExtFunc;
@@ -109409,7 +110045,9 @@ static SQLITE_WSD struct sqlite3AutoExtList {
 ** Register a statically linked extension that is automatically
 ** loaded by every new database connection.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xInit)(void)){
+SQLITE_API int sqlite3_auto_extension(
+  void (*xInit)(void)
+){
   int rc = SQLITE_OK;
 #ifndef SQLITE_OMIT_AUTOINIT
   rc = sqlite3_initialize();
@@ -109454,7 +110092,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xInit)(void)){
 ** Return 1 if xInit was found on the list and removed.  Return 0 if xInit
 ** was not on the list.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xInit)(void)){
+SQLITE_API int sqlite3_cancel_auto_extension(
+  void (*xInit)(void)
+){
 #if SQLITE_THREADSAFE
   sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);
 #endif
@@ -109477,7 +110117,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xInit)(void))
 /*
 ** Reset the automatic extension loading mechanism.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void){
+SQLITE_API void sqlite3_reset_auto_extension(void){
 #ifndef SQLITE_OMIT_AUTOINIT
   if( sqlite3_initialize()==SQLITE_OK )
 #endif
@@ -109503,7 +110143,7 @@ SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){
   u32 i;
   int go = 1;
   int rc;
-  int (*xInit)(sqlite3*,char**,const sqlite3_api_routines*);
+  sqlite3_loadext_entry xInit;
 
   wsdAutoextInit;
   if( wsdAutoext.nExt==0 ){
@@ -109520,8 +110160,7 @@ SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){
       xInit = 0;
       go = 0;
     }else{
-      xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*))
-              wsdAutoext.aExt[i];
+      xInit = (sqlite3_loadext_entry)wsdAutoext.aExt[i];
     }
     sqlite3_mutex_leave(mutex);
     zErrmsg = 0;
@@ -111036,7 +111675,7 @@ SQLITE_PRIVATE void sqlite3Pragma(
       ** compiler (eg. count_changes). So add an opcode to expire all
       ** compiled SQL statements after modifying a pragma value.
       */
-      sqlite3VdbeAddOp2(v, OP_Expire, 0, 0);
+      sqlite3VdbeAddOp0(v, OP_Expire);
       setAllPagerFlags(db);
     }
     break;
@@ -111058,7 +111697,7 @@ SQLITE_PRIVATE void sqlite3Pragma(
   */
   case PragTyp_TABLE_INFO: if( zRight ){
     Table *pTab;
-    pTab = sqlite3FindTable(db, zRight, zDb);
+    pTab = sqlite3LocateTable(pParse, LOCATE_NOERR, zRight, zDb);
     if( pTab ){
       static const char *azCol[] = {
          "cid", "name", "type", "notnull", "dflt_value", "pk"
@@ -111340,12 +111979,10 @@ SQLITE_PRIVATE void sqlite3Pragma(
             sqlite3VdbeAddOp3(v, OP_Column, 0, iKey, regRow);
             sqlite3ColumnDefault(v, pTab, iKey, regRow);
             sqlite3VdbeAddOp2(v, OP_IsNull, regRow, addrOk); VdbeCoverage(v);
-            sqlite3VdbeAddOp2(v, OP_MustBeInt, regRow, 
-               sqlite3VdbeCurrentAddr(v)+3); VdbeCoverage(v);
           }else{
             sqlite3VdbeAddOp2(v, OP_Rowid, 0, regRow);
           }
-          sqlite3VdbeAddOp3(v, OP_NotExists, i, 0, regRow); VdbeCoverage(v);
+          sqlite3VdbeAddOp3(v, OP_SeekRowid, i, 0, regRow); VdbeCoverage(v);
           sqlite3VdbeGoto(v, addrOk);
           sqlite3VdbeJumpHere(v, sqlite3VdbeCurrentAddr(v)-2);
         }else{
@@ -112741,7 +113378,7 @@ SQLITE_PRIVATE int sqlite3Reprepare(Vdbe *p){
 ** and the statement is automatically recompiled if an schema change
 ** occurs.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
+SQLITE_API int sqlite3_prepare(
   sqlite3 *db,              /* Database handle. */
   const char *zSql,         /* UTF-8 encoded SQL statement. */
   int nBytes,               /* Length of zSql in bytes. */
@@ -112753,7 +113390,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
   assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */
   return rc;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
+SQLITE_API int sqlite3_prepare_v2(
   sqlite3 *db,              /* Database handle. */
   const char *zSql,         /* UTF-8 encoded SQL statement. */
   int nBytes,               /* Length of zSql in bytes. */
@@ -112829,7 +113466,7 @@ static int sqlite3Prepare16(
 ** and the statement is automatically recompiled if an schema change
 ** occurs.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
+SQLITE_API int sqlite3_prepare16(
   sqlite3 *db,              /* Database handle. */ 
   const void *zSql,         /* UTF-16 encoded SQL statement. */
   int nBytes,               /* Length of zSql in bytes. */
@@ -112841,7 +113478,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
   assert( rc==SQLITE_OK || ppStmt==0 || *ppStmt==0 );  /* VERIFY: F13021 */
   return rc;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
+SQLITE_API int sqlite3_prepare16_v2(
   sqlite3 *db,              /* Database handle. */ 
   const void *zSql,         /* UTF-16 encoded SQL statement. */
   int nBytes,               /* Length of zSql in bytes. */
@@ -112916,6 +113553,7 @@ struct SortCtx {
   int addrSortIndex;    /* Address of the OP_SorterOpen or OP_OpenEphemeral */
   int labelDone;        /* Jump here when done, ex: LIMIT reached */
   u8 sortFlags;         /* Zero or more SORTFLAG_* bits */
+  u8 bOrderedInnerLoop; /* ORDER BY correctly sorts the inner loop */
 };
 #define SORTFLAG_UseSorter  0x01   /* Use SorterOpen instead of OpenEphemeral */
 
@@ -113449,9 +114087,30 @@ static void pushOntoSorter(
   sqlite3VdbeAddOp2(v, op, pSort->iECursor, regRecord);
   if( iLimit ){
     int addr;
+    int r1 = 0;
+    /* Fill the sorter until it contains LIMIT+OFFSET entries.  (The iLimit
+    ** register is initialized with value of LIMIT+OFFSET.)  After the sorter
+    ** fills up, delete the least entry in the sorter after each insert.
+    ** Thus we never hold more than the LIMIT+OFFSET rows in memory at once */
     addr = sqlite3VdbeAddOp3(v, OP_IfNotZero, iLimit, 0, 1); VdbeCoverage(v);
     sqlite3VdbeAddOp1(v, OP_Last, pSort->iECursor);
+    if( pSort->bOrderedInnerLoop ){
+      r1 = ++pParse->nMem;
+      sqlite3VdbeAddOp3(v, OP_Column, pSort->iECursor, nExpr, r1);
+      VdbeComment((v, "seq"));
+    }
     sqlite3VdbeAddOp1(v, OP_Delete, pSort->iECursor);
+    if( pSort->bOrderedInnerLoop ){
+      /* If the inner loop is driven by an index such that values from
+      ** the same iteration of the inner loop are in sorted order, then
+      ** immediately jump to the next iteration of an inner loop if the
+      ** entry from the current iteration does not fit into the top
+      ** LIMIT+OFFSET entries of the sorter. */
+      int iBrk = sqlite3VdbeCurrentAddr(v) + 2;
+      sqlite3VdbeAddOp3(v, OP_Eq, regBase+nExpr, iBrk, r1);
+      sqlite3VdbeChangeP5(v, SQLITE_NULLEQ);
+      VdbeCoverage(v);
+    }
     sqlite3VdbeJumpHere(v, addr);
   }
 }
@@ -113866,7 +114525,7 @@ static void selectInnerLoop(
 */
 SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoAlloc(sqlite3 *db, int N, int X){
   int nExtra = (N+X)*(sizeof(CollSeq*)+1);
-  KeyInfo *p = sqlite3Malloc(sizeof(KeyInfo) + nExtra);
+  KeyInfo *p = sqlite3DbMallocRaw(db, sizeof(KeyInfo) + nExtra);
   if( p ){
     p->aSortOrder = (u8*)&p->aColl[N+X];
     p->nField = (u16)N;
@@ -113888,7 +114547,7 @@ SQLITE_PRIVATE void sqlite3KeyInfoUnref(KeyInfo *p){
   if( p ){
     assert( p->nRef>0 );
     p->nRef--;
-    if( p->nRef==0 ) sqlite3DbFree(0, p);
+    if( p->nRef==0 ) sqlite3DbFree(p->db, p);
   }
 }
 
@@ -118036,6 +118695,7 @@ SQLITE_PRIVATE int sqlite3Select(
     }
     if( sSort.pOrderBy ){
       sSort.nOBSat = sqlite3WhereIsOrdered(pWInfo);
+      sSort.bOrderedInnerLoop = sqlite3WhereOrderedInnerLoop(pWInfo);
       if( sSort.nOBSat==sSort.pOrderBy->nExpr ){
         sSort.pOrderBy = 0;
       }
@@ -118661,7 +119321,7 @@ malloc_failed:
 ** Instead, the entire table should be passed to sqlite3_free_table() when
 ** the calling procedure is finished using it.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
+SQLITE_API int sqlite3_get_table(
   sqlite3 *db,                /* The database on which the SQL executes */
   const char *zSql,           /* The SQL to be executed */
   char ***pazResult,          /* Write the result table here */
@@ -118730,7 +119390,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
 /*
 ** This routine frees the space the sqlite3_get_table() malloced.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_free_table(
+SQLITE_API void sqlite3_free_table(
   char **azResult            /* Result returned from sqlite3_get_table() */
 ){
   if( azResult ){
@@ -120805,7 +121465,7 @@ SQLITE_PRIVATE int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db){
   int saved_flags;        /* Saved value of the db->flags */
   int saved_nChange;      /* Saved value of db->nChange */
   int saved_nTotalChange; /* Saved value of db->nTotalChange */
-  void (*saved_xTrace)(void*,const char*);  /* Saved db->xTrace */
+  u8 saved_mTrace;        /* Saved trace settings */
   Db *pDb = 0;            /* Database to detach at end of vacuum */
   int isMemDb;            /* True if vacuuming a :memory: database */
   int nRes;               /* Bytes of reserved space at the end of each page */
@@ -120826,10 +121486,10 @@ SQLITE_PRIVATE int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db){
   saved_flags = db->flags;
   saved_nChange = db->nChange;
   saved_nTotalChange = db->nTotalChange;
-  saved_xTrace = db->xTrace;
+  saved_mTrace = db->mTrace;
   db->flags |= SQLITE_WriteSchema | SQLITE_IgnoreChecks | SQLITE_PreferBuiltin;
   db->flags &= ~(SQLITE_ForeignKeys | SQLITE_ReverseOrder);
-  db->xTrace = 0;
+  db->mTrace = 0;
 
   pMain = db->aDb[0].pBt;
   isMemDb = sqlite3PagerIsMemdb(sqlite3BtreePager(pMain));
@@ -120881,6 +121541,8 @@ SQLITE_PRIVATE int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db){
   }
 #endif
 
+  sqlite3BtreeSetCacheSize(pTemp, db->aDb[0].pSchema->cache_size);
+  sqlite3BtreeSetSpillSize(pTemp, sqlite3BtreeSetSpillSize(pMain,0));
   rc = execSql(db, pzErrMsg, "PRAGMA vacuum_db.synchronous=OFF");
   if( rc!=SQLITE_OK ) goto end_of_vacuum;
 
@@ -121029,7 +121691,7 @@ end_of_vacuum:
   db->flags = saved_flags;
   db->nChange = saved_nChange;
   db->nTotalChange = saved_nTotalChange;
-  db->xTrace = saved_xTrace;
+  db->mTrace = saved_mTrace;
   sqlite3BtreeSetPageSize(pMain, -1, -1, 1);
 
   /* Currently there is an SQL level transaction open on the vacuum
@@ -121138,7 +121800,7 @@ static int createModule(
 /*
 ** External API function used to create a new virtual-table module.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
+SQLITE_API int sqlite3_create_module(
   sqlite3 *db,                    /* Database in which module is registered */
   const char *zName,              /* Name assigned to this module */
   const sqlite3_module *pModule,  /* The definition of the module */
@@ -121153,7 +121815,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
 /*
 ** External API function used to create a new virtual-table module.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_module_v2(
+SQLITE_API int sqlite3_create_module_v2(
   sqlite3 *db,                    /* Database in which module is registered */
   const char *zName,              /* Name assigned to this module */
   const sqlite3_module *pModule,  /* The definition of the module */
@@ -121478,7 +122140,7 @@ SQLITE_PRIVATE void sqlite3VtabFinishParse(Parse *pParse, Token *pEnd){
     v = sqlite3GetVdbe(pParse);
     sqlite3ChangeCookie(pParse, iDb);
 
-    sqlite3VdbeAddOp2(v, OP_Expire, 0, 0);
+    sqlite3VdbeAddOp0(v, OP_Expire);
     zWhere = sqlite3MPrintf(db, "name='%q' AND type='table'", pTab->zName);
     sqlite3VdbeAddParseSchemaOp(v, iDb, zWhere);
 
@@ -121777,7 +122439,7 @@ SQLITE_PRIVATE int sqlite3VtabCallCreate(sqlite3 *db, int iDb, const char *zTab,
 ** valid to call this function from within the xCreate() or xConnect() of a
 ** virtual table module.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
+SQLITE_API int sqlite3_declare_vtab(sqlite3 *db, const char *zCreateTable){
   VtabCtx *pCtx;
   Parse *pParse;
   int rc = SQLITE_OK;
@@ -121814,10 +122476,24 @@ SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3 *db, const char *zCre
      && (pParse->pNewTable->tabFlags & TF_Virtual)==0
     ){
       if( !pTab->aCol ){
-        pTab->aCol = pParse->pNewTable->aCol;
-        pTab->nCol = pParse->pNewTable->nCol;
-        pParse->pNewTable->nCol = 0;
-        pParse->pNewTable->aCol = 0;
+        Table *pNew = pParse->pNewTable;
+        Index *pIdx;
+        pTab->aCol = pNew->aCol;
+        pTab->nCol = pNew->nCol;
+        pTab->tabFlags |= pNew->tabFlags & (TF_WithoutRowid|TF_NoVisibleRowid);
+        pNew->nCol = 0;
+        pNew->aCol = 0;
+        assert( pTab->pIndex==0 );
+        if( !HasRowid(pNew) && pCtx->pVTable->pMod->pModule->xUpdate!=0 ){
+          rc = SQLITE_ERROR;
+        }
+        pIdx = pNew->pIndex;
+        if( pIdx ){
+          assert( pIdx->pNext==0 );
+          pTab->pIndex = pIdx;
+          pNew->pIndex = 0;
+          pIdx->pTable = pTab;
+        }
       }
       pCtx->bDeclared = 1;
     }else{
@@ -121853,7 +122529,7 @@ SQLITE_PRIVATE int sqlite3VtabCallDestroy(sqlite3 *db, int iDb, const char *zTab
   Table *pTab;
 
   pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zName);
-  if( ALWAYS(pTab!=0 && pTab->pVTable!=0) ){
+  if( pTab!=0 && ALWAYS(pTab->pVTable!=0) ){
     VTable *p;
     int (*xDestroy)(sqlite3_vtab *);
     for(p=pTab->pVTable; p; p=p->pNext){
@@ -121993,7 +122669,10 @@ SQLITE_PRIVATE int sqlite3VtabBegin(sqlite3 *db, VTable *pVTab){
       if( rc==SQLITE_OK ){
         int iSvpt = db->nStatement + db->nSavepoint;
         addToVTrans(db, pVTab);
-        if( iSvpt ) rc = sqlite3VtabSavepoint(db, SAVEPOINT_BEGIN, iSvpt-1);
+        if( iSvpt && pModule->xSavepoint ){
+          pVTab->iSavepoint = iSvpt;
+          rc = pModule->xSavepoint(pVTab->pVtab, iSvpt-1);
+        }
       }
     }
   }
@@ -122147,7 +122826,7 @@ SQLITE_PRIVATE void sqlite3VtabMakeWritable(Parse *pParse, Table *pTab){
 }
 
 /*
-** Check to see if virtual tale module pMod can be have an eponymous
+** Check to see if virtual table module pMod can be have an eponymous
 ** virtual table instance.  If it can, create one if one does not already
 ** exist. Return non-zero if the eponymous virtual table instance exists
 ** when this routine returns, and return zero if it does not exist.
@@ -122164,17 +122843,18 @@ SQLITE_PRIVATE int sqlite3VtabEponymousTableInit(Parse *pParse, Module *pMod){
   const sqlite3_module *pModule = pMod->pModule;
   Table *pTab;
   char *zErr = 0;
-  int nName;
   int rc;
   sqlite3 *db = pParse->db;
   if( pMod->pEpoTab ) return 1;
   if( pModule->xCreate!=0 && pModule->xCreate!=pModule->xConnect ) return 0;
-  nName = sqlite3Strlen30(pMod->zName) + 1;
-  pTab = sqlite3DbMallocZero(db, sizeof(Table) + nName);
+  pTab = sqlite3DbMallocZero(db, sizeof(Table));
   if( pTab==0 ) return 0;
+  pTab->zName = sqlite3DbStrDup(db, pMod->zName);
+  if( pTab->zName==0 ){
+    sqlite3DbFree(db, pTab);
+    return 0;
+  }
   pMod->pEpoTab = pTab;
-  pTab->zName = (char*)&pTab[1];
-  memcpy(pTab->zName, pMod->zName, nName);
   pTab->nRef = 1;
   pTab->pSchema = db->aDb[0].pSchema;
   pTab->tabFlags |= TF_Virtual;
@@ -122200,9 +122880,11 @@ SQLITE_PRIVATE int sqlite3VtabEponymousTableInit(Parse *pParse, Module *pMod){
 SQLITE_PRIVATE void sqlite3VtabEponymousTableClear(sqlite3 *db, Module *pMod){
   Table *pTab = pMod->pEpoTab;
   if( pTab!=0 ){
-    sqlite3DeleteColumnNames(db, pTab);
-    sqlite3VtabClear(db, pTab);
-    sqlite3DbFree(db, pTab);
+    /* Mark the table as Ephemeral prior to deleting it, so that the
+    ** sqlite3DeleteTable() routine will know that it is not stored in 
+    ** the schema. */
+    pTab->tabFlags |= TF_Ephemeral;
+    sqlite3DeleteTable(db, pTab);
     pMod->pEpoTab = 0;
   }
 }
@@ -122214,7 +122896,7 @@ SQLITE_PRIVATE void sqlite3VtabEponymousTableClear(sqlite3 *db, Module *pMod){
 ** The results of this routine are undefined unless it is called from
 ** within an xUpdate method.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *db){
+SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *db){
   static const unsigned char aMap[] = { 
     SQLITE_ROLLBACK, SQLITE_ABORT, SQLITE_FAIL, SQLITE_IGNORE, SQLITE_REPLACE 
   };
@@ -122232,7 +122914,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *db){
 ** the SQLite core with additional information about the behavior
 ** of the virtual table being implemented.
 */
-SQLITE_API int SQLITE_CDECL sqlite3_vtab_config(sqlite3 *db, int op, ...){
+SQLITE_API int sqlite3_vtab_config(sqlite3 *db, int op, ...){
   va_list ap;
   int rc = SQLITE_OK;
 
@@ -122709,8 +123391,9 @@ struct WhereInfo {
   u8 sorted;                /* True if really sorted (not just grouped) */
   u8 eOnePass;              /* ONEPASS_OFF, or _SINGLE, or _MULTI */
   u8 untestedTerms;         /* Not all WHERE terms resolved by outer loop */
-  u8 eDistinct;             /* One of the WHERE_DISTINCT_* values below */
+  u8 eDistinct;             /* One of the WHERE_DISTINCT_* values */
   u8 nLevel;                /* Number of nested loop */
+  u8 bOrderedInnerLoop;     /* True if only the inner-most loop is ordered */
   int iTop;                 /* The very beginning of the WHERE loop */
   int iContinue;            /* Jump here to continue with next record */
   int iBreak;               /* Jump here to break out of the loop */
@@ -122727,6 +123410,9 @@ struct WhereInfo {
 ** where.c:
 */
 SQLITE_PRIVATE Bitmask sqlite3WhereGetMask(WhereMaskSet*,int);
+#ifdef WHERETRACE_ENABLED
+SQLITE_PRIVATE void sqlite3WhereClausePrint(WhereClause *pWC);
+#endif
 SQLITE_PRIVATE WhereTerm *sqlite3WhereFindTerm(
   WhereClause *pWC,     /* The WHERE clause to be searched */
   int iCur,             /* Cursor number of LHS */
@@ -122943,7 +123629,7 @@ SQLITE_PRIVATE int sqlite3WhereExplainOneScan(
 
     pLoop = pLevel->pWLoop;
     flags = pLoop->wsFlags;
-    if( (flags&WHERE_MULTI_OR) || (wctrlFlags&WHERE_ONETABLE_ONLY) ) return 0;
+    if( (flags&WHERE_MULTI_OR) || (wctrlFlags&WHERE_OR_SUBCLAUSE) ) return 0;
 
     isSearch = (flags&(WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))!=0
             || ((flags&WHERE_VIRTUALTABLE)==0 && (pLoop->u.btree.nEq>0))
@@ -123353,9 +124039,15 @@ static int codeAllEqualityTerms(
         sqlite3VdbeAddOp2(v, OP_SCopy, r1, regBase+j);
       }
     }
-    testcase( pTerm->eOperator & WO_ISNULL );
-    testcase( pTerm->eOperator & WO_IN );
-    if( (pTerm->eOperator & (WO_ISNULL|WO_IN))==0 ){
+    if( (pTerm->eOperator & WO_IN)!=0 ){
+      if( pTerm->pExpr->flags & EP_xIsSelect ){
+        /* No affinity ever needs to be (or should be) applied to a value
+        ** from the RHS of an "? IN (SELECT ...)" expression. The 
+        ** sqlite3FindInIndex() routine has already ensured that the 
+        ** affinity of the comparison has been applied to the value.  */
+        if( zAff ) zAff[j] = SQLITE_AFF_BLOB;
+      }
+    }else if( (pTerm->eOperator & WO_ISNULL)==0 ){
       Expr *pRight = pTerm->pExpr->pRight;
       if( (pTerm->wtFlags & TERM_IS)==0 && sqlite3ExprCanBeNull(pRight) ){
         sqlite3VdbeAddOp2(v, OP_IsNull, regBase+j, pLevel->addrBrk);
@@ -123386,7 +124078,7 @@ static int codeAllEqualityTerms(
 ** expression: "x>='ABC' AND x<'abd'".  But this requires that the range
 ** scan loop run twice, once for strings and a second time for BLOBs.
 ** The OP_String opcodes on the second pass convert the upper and lower
-** bound string contants to blobs.  This routine makes the necessary changes
+** bound string constants to blobs.  This routine makes the necessary changes
 ** to the OP_String opcodes for that to happen.
 **
 ** Except, of course, if SQLITE_LIKE_DOESNT_MATCH_BLOBS is defined, then
@@ -123443,6 +124135,38 @@ static int codeCursorHintCheckExpr(Walker *pWalker, Expr *pExpr){
   return WRC_Continue;
 }
 
+/*
+** Test whether or not expression pExpr, which was part of a WHERE clause,
+** should be included in the cursor-hint for a table that is on the rhs
+** of a LEFT JOIN. Set Walker.eCode to non-zero before returning if the 
+** expression is not suitable.
+**
+** An expression is unsuitable if it might evaluate to non NULL even if
+** a TK_COLUMN node that does affect the value of the expression is set
+** to NULL. For example:
+**
+**   col IS NULL
+**   col IS NOT NULL
+**   coalesce(col, 1)
+**   CASE WHEN col THEN 0 ELSE 1 END
+*/
+static int codeCursorHintIsOrFunction(Walker *pWalker, Expr *pExpr){
+  if( pExpr->op==TK_IS 
+   || pExpr->op==TK_ISNULL || pExpr->op==TK_ISNOT 
+   || pExpr->op==TK_NOTNULL || pExpr->op==TK_CASE 
+  ){
+    pWalker->eCode = 1;
+  }else if( pExpr->op==TK_FUNCTION ){
+    int d1;
+    char d2[3];
+    if( 0==sqlite3IsLikeFunction(pWalker->pParse->db, pExpr, &d1, d2) ){
+      pWalker->eCode = 1;
+    }
+  }
+
+  return WRC_Continue;
+}
+
 
 /*
 ** This function is called on every node of an expression tree used as an
@@ -123495,6 +124219,7 @@ static int codeCursorHintFixExpr(Walker *pWalker, Expr *pExpr){
 ** Insert an OP_CursorHint instruction if it is appropriate to do so.
 */
 static void codeCursorHint(
+  struct SrcList_item *pTabItem,  /* FROM clause item */
   WhereInfo *pWInfo,    /* The where clause */
   WhereLevel *pLevel,   /* Which loop to provide hints for */
   WhereTerm *pEndRange  /* Hint this end-of-scan boundary term if not NULL */
@@ -123525,7 +124250,42 @@ static void codeCursorHint(
     pTerm = &pWC->a[i];
     if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue;
     if( pTerm->prereqAll & pLevel->notReady ) continue;
-    if( ExprHasProperty(pTerm->pExpr, EP_FromJoin) ) continue;
+
+    /* Any terms specified as part of the ON(...) clause for any LEFT 
+    ** JOIN for which the current table is not the rhs are omitted
+    ** from the cursor-hint. 
+    **
+    ** If this table is the rhs of a LEFT JOIN, "IS" or "IS NULL" terms 
+    ** that were specified as part of the WHERE clause must be excluded.
+    ** This is to address the following:
+    **
+    **   SELECT ... t1 LEFT JOIN t2 ON (t1.a=t2.b) WHERE t2.c IS NULL;
+    **
+    ** Say there is a single row in t2 that matches (t1.a=t2.b), but its
+    ** t2.c values is not NULL. If the (t2.c IS NULL) constraint is 
+    ** pushed down to the cursor, this row is filtered out, causing
+    ** SQLite to synthesize a row of NULL values. Which does match the
+    ** WHERE clause, and so the query returns a row. Which is incorrect.
+    **
+    ** For the same reason, WHERE terms such as:
+    **
+    **   WHERE 1 = (t2.c IS NULL)
+    **
+    ** are also excluded. See codeCursorHintIsOrFunction() for details.
+    */
+    if( pTabItem->fg.jointype & JT_LEFT ){
+      Expr *pExpr = pTerm->pExpr;
+      if( !ExprHasProperty(pExpr, EP_FromJoin) 
+       || pExpr->iRightJoinTable!=pTabItem->iCursor
+      ){
+        sWalker.eCode = 0;
+        sWalker.xExprCallback = codeCursorHintIsOrFunction;
+        sqlite3WalkExpr(&sWalker, pTerm->pExpr);
+        if( sWalker.eCode ) continue;
+      }
+    }else{
+      if( ExprHasProperty(pTerm->pExpr, EP_FromJoin) ) continue;
+    }
 
     /* All terms in pWLoop->aLTerm[] except pEndRange are used to initialize
     ** the cursor.  These terms are not needed as hints for a pure range
@@ -123559,7 +124319,7 @@ static void codeCursorHint(
   }
 }
 #else
-# define codeCursorHint(A,B,C)  /* No-op */
+# define codeCursorHint(A,B,C,D)  /* No-op */
 #endif /* SQLITE_ENABLE_CURSOR_HINTS */
 
 /*
@@ -123593,7 +124353,7 @@ static void codeDeferredSeek(
   assert( pIdx->aiColumn[pIdx->nColumn-1]==-1 );
   
   sqlite3VdbeAddOp3(v, OP_Seek, iIdxCur, 0, iCur);
-  if( (pWInfo->wctrlFlags & WHERE_FORCE_TABLE)
+  if( (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)
    && DbMaskAllZero(sqlite3ParseToplevel(pParse)->writeMask)
   ){
     int i;
@@ -123648,7 +124408,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
   pLevel->notReady = notReady & ~sqlite3WhereGetMask(&pWInfo->sMaskSet, iCur);
   bRev = (pWInfo->revMask>>iLevel)&1;
   omitTable = (pLoop->wsFlags & WHERE_IDX_ONLY)!=0 
-           && (pWInfo->wctrlFlags & WHERE_FORCE_TABLE)==0;
+           && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0;
   VdbeModuleComment((v, "Begin WHERE-loop%d: %s",iLevel,pTabItem->pTab->zName));
 
   /* Create labels for the "break" and "continue" instructions
@@ -123788,8 +124548,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
     iRowidReg = codeEqualityTerm(pParse, pTerm, pLevel, 0, bRev, iReleaseReg);
     if( iRowidReg!=iReleaseReg ) sqlite3ReleaseTempReg(pParse, iReleaseReg);
     addrNxt = pLevel->addrNxt;
-    sqlite3VdbeAddOp2(v, OP_MustBeInt, iRowidReg, addrNxt); VdbeCoverage(v);
-    sqlite3VdbeAddOp3(v, OP_NotExists, iCur, addrNxt, iRowidReg);
+    sqlite3VdbeAddOp3(v, OP_SeekRowid, iCur, addrNxt, iRowidReg);
     VdbeCoverage(v);
     sqlite3ExprCacheAffinityChange(pParse, iRowidReg, 1);
     sqlite3ExprCacheStore(pParse, iCur, -1, iRowidReg);
@@ -123816,7 +124575,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
       pStart = pEnd;
       pEnd = pTerm;
     }
-    codeCursorHint(pWInfo, pLevel, pEnd);
+    codeCursorHint(pTabItem, pWInfo, pLevel, pEnd);
     if( pStart ){
       Expr *pX;             /* The expression that defines the start bound */
       int r1, rTemp;        /* Registers for holding the start boundary */
@@ -124030,7 +124789,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
     ** and store the values of those terms in an array of registers
     ** starting at regBase.
     */
-    codeCursorHint(pWInfo, pLevel, pRangeEnd);
+    codeCursorHint(pTabItem, pWInfo, pLevel, pRangeEnd);
     regBase = codeAllEqualityTerms(pParse,pLevel,bRev,nExtraReg,&zStartAff);
     assert( zStartAff==0 || sqlite3Strlen30(zStartAff)>=nEq );
     if( zStartAff ) cEndAff = zStartAff[nEq];
@@ -124069,6 +124828,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
       }  
       nConstraint++;
       testcase( pRangeStart->wtFlags & TERM_VIRTUAL );
+      bSeekPastNull = 0;
     }else if( bSeekPastNull ){
       sqlite3VdbeAddOp2(v, OP_Null, 0, regBase+nEq);
       nConstraint++;
@@ -124334,11 +125094,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
     ** eliminating duplicates from other WHERE clauses, the action for each
     ** sub-WHERE clause is to to invoke the main loop body as a subroutine.
     */
-    wctrlFlags =  WHERE_OMIT_OPEN_CLOSE
-                | WHERE_FORCE_TABLE
-                | WHERE_ONETABLE_ONLY
-                | WHERE_NO_AUTOINDEX
-                | (pWInfo->wctrlFlags & WHERE_SEEK_TABLE);
+    wctrlFlags =  WHERE_OR_SUBCLAUSE | (pWInfo->wctrlFlags & WHERE_SEEK_TABLE);
     for(ii=0; ii<pOrWc->nTerm; ii++){
       WhereTerm *pOrTerm = &pOrWc->a[ii];
       if( pOrTerm->leftCursor==iCur || (pOrTerm->eOperator & WO_AND)!=0 ){
@@ -124446,7 +125202,6 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
           ){
             assert( pSubWInfo->a[0].iIdxCur==iCovCur );
             pCov = pSubLoop->u.btree.pIndex;
-            wctrlFlags |= WHERE_REOPEN_IDX;
           }else{
             pCov = 0;
           }
@@ -124483,7 +125238,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
       ** a pseudo-cursor.  No need to Rewind or Next such cursors. */
       pLevel->op = OP_Noop;
     }else{
-      codeCursorHint(pWInfo, pLevel, 0);
+      codeCursorHint(pTabItem, pWInfo, pLevel, 0);
       pLevel->op = aStep[bRev];
       pLevel->p1 = iCur;
       pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrBrk);
@@ -124508,7 +125263,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart(
     if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue;
     if( (pTerm->prereqAll & pLevel->notReady)!=0 ){
       testcase( pWInfo->untestedTerms==0
-               && (pWInfo->wctrlFlags & WHERE_ONETABLE_ONLY)!=0 );
+               && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)!=0 );
       pWInfo->untestedTerms = 1;
       continue;
     }
@@ -125170,7 +125925,9 @@ static void exprAnalyzeOrTerm(
         if( !db->mallocFailed ){
           for(j=0, pAndTerm=pAndWC->a; j<pAndWC->nTerm; j++, pAndTerm++){
             assert( pAndTerm->pExpr );
-            if( allowedOp(pAndTerm->pExpr->op) ){
+            if( allowedOp(pAndTerm->pExpr->op) 
+             || pAndTerm->eOperator==WO_MATCH 
+            ){
               b |= sqlite3WhereGetMask(&pWInfo->sMaskSet, pAndTerm->leftCursor);
             }
           }
@@ -125385,12 +126142,10 @@ static int termIsEquivalence(Parse *pParse, Expr *pExpr){
   pColl = sqlite3BinaryCompareCollSeq(pParse, pExpr->pLeft, pExpr->pRight);
   if( pColl==0 || sqlite3StrICmp(pColl->zName, "BINARY")==0 ) return 1;
   pColl = sqlite3ExprCollSeq(pParse, pExpr->pLeft);
-  /* Since pLeft and pRight are both a column references, their collating
-  ** sequence should always be defined. */
-  zColl1 = ALWAYS(pColl) ? pColl->zName : 0;
+  zColl1 = pColl ? pColl->zName : 0;
   pColl = sqlite3ExprCollSeq(pParse, pExpr->pRight);
-  zColl2 = ALWAYS(pColl) ? pColl->zName : 0;
-  return sqlite3StrICmp(zColl1, zColl2)==0;
+  zColl2 = pColl ? pColl->zName : 0;
+  return sqlite3_stricmp(zColl1, zColl2)==0;
 }
 
 /*
@@ -125724,7 +126479,7 @@ static void exprAnalyze(
   ** virtual tables.  The native query optimizer does not attempt
   ** to do anything with MATCH functions.
   */
-  if( isMatchOfColumn(pExpr, &eOp2) ){
+  if( pWC->op==TK_AND && isMatchOfColumn(pExpr, &eOp2) ){
     int idxNew;
     Expr *pRight, *pLeft;
     WhereTerm *pNewTerm;
@@ -126018,6 +126773,18 @@ SQLITE_PRIVATE int sqlite3WhereIsOrdered(WhereInfo *pWInfo){
 }
 
 /*
+** Return TRUE if the innermost loop of the WHERE clause implementation
+** returns rows in ORDER BY order for complete run of the inner loop.
+**
+** Across multiple iterations of outer loops, the output rows need not be
+** sorted.  As long as rows are sorted for just the innermost loop, this
+** routine can return TRUE.
+*/
+SQLITE_PRIVATE int sqlite3WhereOrderedInnerLoop(WhereInfo *pWInfo){
+  return pWInfo->bOrderedInnerLoop;
+}
+
+/*
 ** Return the VDBE address or label to jump to in order to continue
 ** immediately with the next row of a WHERE clause.
 */
@@ -127602,13 +128369,23 @@ static void whereTermPrint(WhereTerm *pTerm, int iTerm){
     sqlite3DebugPrintf("TERM-%-3d NULL\n", iTerm);
   }else{
     char zType[4];
+    char zLeft[50];
     memcpy(zType, "...", 4);
     if( pTerm->wtFlags & TERM_VIRTUAL ) zType[0] = 'V';
     if( pTerm->eOperator & WO_EQUIV  ) zType[1] = 'E';
     if( ExprHasProperty(pTerm->pExpr, EP_FromJoin) ) zType[2] = 'L';
+    if( pTerm->eOperator & WO_SINGLE ){
+      sqlite3_snprintf(sizeof(zLeft),zLeft,"left={%d:%d}",
+                       pTerm->leftCursor, pTerm->u.leftColumn);
+    }else if( (pTerm->eOperator & WO_OR)!=0 && pTerm->u.pOrInfo!=0 ){
+      sqlite3_snprintf(sizeof(zLeft),zLeft,"indexable=0x%lld", 
+                       pTerm->u.pOrInfo->indexable);
+    }else{
+      sqlite3_snprintf(sizeof(zLeft),zLeft,"left=%d", pTerm->leftCursor);
+    }
     sqlite3DebugPrintf(
-       "TERM-%-3d %p %s cursor=%-3d prob=%-3d op=0x%03x wtFlags=0x%04x\n",
-       iTerm, pTerm, zType, pTerm->leftCursor, pTerm->truthProb,
+       "TERM-%-3d %p %s %-12s prob=%-3d op=0x%03x wtFlags=0x%04x\n",
+       iTerm, pTerm, zType, zLeft, pTerm->truthProb,
        pTerm->eOperator, pTerm->wtFlags);
     sqlite3TreeViewExpr(0, pTerm->pExpr, 0);
   }
@@ -127617,6 +128394,18 @@ static void whereTermPrint(WhereTerm *pTerm, int iTerm){
 
 #ifdef WHERETRACE_ENABLED
 /*
+** Show the complete content of a WhereClause
+*/
+SQLITE_PRIVATE void sqlite3WhereClausePrint(WhereClause *pWC){
+  int i;
+  for(i=0; i<pWC->nTerm; i++){
+    whereTermPrint(&pWC->a[i], i);
+  }
+}
+#endif
+
+#ifdef WHERETRACE_ENABLED
+/*
 ** Print a WhereLoop object for debugging purposes
 */
 static void whereLoopPrint(WhereLoop *p, WhereClause *pWC){
@@ -128601,7 +129390,7 @@ static int whereLoopAddBtree(
 #ifndef SQLITE_OMIT_AUTOMATIC_INDEX
   /* Automatic indexes */
   if( !pBuilder->pOrSet      /* Not part of an OR optimization */
-   && (pWInfo->wctrlFlags & WHERE_NO_AUTOINDEX)==0
+   && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0
    && (pWInfo->pParse->db->flags & SQLITE_AutoIndex)!=0
    && pSrc->pIBIndex==0      /* Has no INDEXED BY clause */
    && !pSrc->fg.notIndexed   /* Has no NOT INDEXED clause */
@@ -128633,6 +129422,7 @@ static int whereLoopAddBtree(
           pNew->rSetup += 24;
         }
         ApplyCostMultiplier(pNew->rSetup, pTab->costMult);
+        if( pNew->rSetup<0 ) pNew->rSetup = 0;
         /* TUNING: Each index lookup yields 20 rows in the table.  This
         ** is more than the usual guess of 10 rows, since we have no way
         ** of knowing how selective the index will ultimately be.  It would
@@ -128693,6 +129483,7 @@ static int whereLoopAddBtree(
       /* Full scan via index */
       if( b
        || !HasRowid(pTab)
+       || pProbe->pPartIdxWhere!=0
        || ( m==0
          && pProbe->bUnordered==0
          && (pProbe->szIdxRow<pTab->szTabRow)
@@ -128705,11 +129496,34 @@ static int whereLoopAddBtree(
 
         /* The cost of visiting the index rows is N*K, where K is
         ** between 1.1 and 3.0, depending on the relative sizes of the
-        ** index and table rows. If this is a non-covering index scan,
-        ** also add the cost of visiting table rows (N*3.0).  */
+        ** index and table rows. */
         pNew->rRun = rSize + 1 + (15*pProbe->szIdxRow)/pTab->szTabRow;
         if( m!=0 ){
-          pNew->rRun = sqlite3LogEstAdd(pNew->rRun, rSize+16);
+          /* If this is a non-covering index scan, add in the cost of
+          ** doing table lookups.  The cost will be 3x the number of
+          ** lookups.  Take into account WHERE clause terms that can be
+          ** satisfied using just the index, and that do not require a
+          ** table lookup. */
+          LogEst nLookup = rSize + 16;  /* Base cost:  N*3 */
+          int ii;
+          int iCur = pSrc->iCursor;
+          WhereClause *pWC2 = &pWInfo->sWC;
+          for(ii=0; ii<pWC2->nTerm; ii++){
+            WhereTerm *pTerm = &pWC2->a[ii];
+            if( !sqlite3ExprCoveredByIndex(pTerm->pExpr, iCur, pProbe) ){
+              break;
+            }
+            /* pTerm can be evaluated using just the index.  So reduce
+            ** the expected number of table lookups accordingly */
+            if( pTerm->truthProb<=0 ){
+              nLookup += pTerm->truthProb;
+            }else{
+              nLookup--;
+              if( pTerm->eOperator & (WO_EQ|WO_IS) ) nLookup -= 19;
+            }
+          }
+          
+          pNew->rRun = sqlite3LogEstAdd(pNew->rRun, nLookup);
         }
         ApplyCostMultiplier(pNew->rRun, pTab->costMult);
         whereLoopOutputAdjust(pWC, pNew, rSize);
@@ -129078,9 +129892,7 @@ static int whereLoopAddOr(
         WHERETRACE(0x200, ("OR-term %d of %p has %d subterms:\n", 
                    (int)(pOrTerm-pOrWC->a), pTerm, sSubBuild.pWC->nTerm));
         if( sqlite3WhereTrace & 0x400 ){
-          for(i=0; i<sSubBuild.pWC->nTerm; i++){
-            whereTermPrint(&sSubBuild.pWC->a[i], i);
-          }
+          sqlite3WhereClausePrint(sSubBuild.pWC);
         }
 #endif
 #ifndef SQLITE_OMIT_VIRTUALTABLE
@@ -129173,6 +129985,7 @@ static int whereLoopAddAll(WhereLoopBuilder *pBuilder){
       mPrereq = mPrior;
     }
     priorJointype = pItem->fg.jointype;
+#ifndef SQLITE_OMIT_VIRTUALTABLE
     if( IsVirtual(pItem->pTab) ){
       struct SrcList_item *p;
       for(p=&pItem[1]; p<pEnd; p++){
@@ -129181,7 +129994,9 @@ static int whereLoopAddAll(WhereLoopBuilder *pBuilder){
         }
       }
       rc = whereLoopAddVirtual(pBuilder, mPrereq, mUnusable);
-    }else{
+    }else
+#endif /* SQLITE_OMIT_VIRTUALTABLE */
+    {
       rc = whereLoopAddBtree(pBuilder, mPrereq);
     }
     if( rc==SQLITE_OK ){
@@ -129216,7 +130031,7 @@ static i8 wherePathSatisfiesOrderBy(
   WhereInfo *pWInfo,    /* The WHERE clause */
   ExprList *pOrderBy,   /* ORDER BY or GROUP BY or DISTINCT clause to check */
   WherePath *pPath,     /* The WherePath to check */
-  u16 wctrlFlags,       /* Might contain WHERE_GROUPBY or WHERE_DISTINCTBY */
+  u16 wctrlFlags,       /* WHERE_GROUPBY or _DISTINCTBY or _ORDERBY_LIMIT */
   u16 nLoop,            /* Number of entries in pPath->aLoop[] */
   WhereLoop *pLast,     /* Add this WhereLoop to the end of pPath->aLoop[] */
   Bitmask *pRevMask     /* OUT: Mask of WhereLoops to run in reverse order */
@@ -129227,6 +130042,7 @@ static i8 wherePathSatisfiesOrderBy(
   u8 isOrderDistinct;   /* All prior WhereLoops are order-distinct */
   u8 distinctColumns;   /* True if the loop has UNIQUE NOT NULL columns */
   u8 isMatch;           /* iColumn matches a term of the ORDER BY clause */
+  u16 eqOpMask;         /* Allowed equality operators */
   u16 nKeyCol;          /* Number of key columns in pIndex */
   u16 nColumn;          /* Total number of ordered columns in the index */
   u16 nOrderBy;         /* Number terms in the ORDER BY clause */
@@ -129277,9 +130093,16 @@ static i8 wherePathSatisfiesOrderBy(
   obDone = MASKBIT(nOrderBy)-1;
   orderDistinctMask = 0;
   ready = 0;
+  eqOpMask = WO_EQ | WO_IS | WO_ISNULL;
+  if( wctrlFlags & WHERE_ORDERBY_LIMIT ) eqOpMask |= WO_IN;
   for(iLoop=0; isOrderDistinct && obSat<obDone && iLoop<=nLoop; iLoop++){
     if( iLoop>0 ) ready |= pLoop->maskSelf;
-    pLoop = iLoop<nLoop ? pPath->aLoop[iLoop] : pLast;
+    if( iLoop<nLoop ){
+      pLoop = pPath->aLoop[iLoop];
+      if( wctrlFlags & WHERE_ORDERBY_LIMIT ) continue;
+    }else{
+      pLoop = pLast;
+    }
     if( pLoop->wsFlags & WHERE_VIRTUALTABLE ){
       if( pLoop->u.vtab.isOrdered ) obSat = obDone;
       break;
@@ -129297,8 +130120,16 @@ static i8 wherePathSatisfiesOrderBy(
       if( pOBExpr->op!=TK_COLUMN ) continue;
       if( pOBExpr->iTable!=iCur ) continue;
       pTerm = sqlite3WhereFindTerm(&pWInfo->sWC, iCur, pOBExpr->iColumn,
-                       ~ready, WO_EQ|WO_ISNULL|WO_IS, 0);
+                       ~ready, eqOpMask, 0);
       if( pTerm==0 ) continue;
+      if( pTerm->eOperator==WO_IN ){
+        /* IN terms are only valid for sorting in the ORDER BY LIMIT 
+        ** optimization, and then only if they are actually used
+        ** by the query plan */
+        assert( wctrlFlags & WHERE_ORDERBY_LIMIT );
+        for(j=0; j<pLoop->nLTerm && pTerm!=pLoop->aLTerm[j]; j++){}
+        if( j>=pLoop->nLTerm ) continue;
+      }
       if( (pTerm->eOperator&(WO_EQ|WO_IS))!=0 && pOBExpr->iColumn>=0 ){
         const char *z1, *z2;
         pColl = sqlite3ExprCollSeq(pWInfo->pParse, pOrderBy->a[i].pExpr);
@@ -129337,10 +130168,12 @@ static i8 wherePathSatisfiesOrderBy(
       for(j=0; j<nColumn; j++){
         u8 bOnce;   /* True to run the ORDER BY search loop */
 
-        /* Skip over == and IS NULL terms */
+        /* Skip over == and IS and ISNULL terms.
+        ** (Also skip IN terms when doing WHERE_ORDERBY_LIMIT processing)
+        */
         if( j<pLoop->u.btree.nEq
          && pLoop->nSkip==0
-         && ((i = pLoop->aLTerm[j]->eOperator) & (WO_EQ|WO_ISNULL|WO_IS))!=0
+         && ((i = pLoop->aLTerm[j]->eOperator) & eqOpMask)!=0
         ){
           if( i & WO_ISNULL ){
             testcase( isOrderDistinct );
@@ -129864,8 +130697,19 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){
       }
     }else{
       pWInfo->nOBSat = pFrom->isOrdered;
-      if( pWInfo->nOBSat<0 ) pWInfo->nOBSat = 0;
       pWInfo->revMask = pFrom->revLoop;
+      if( pWInfo->nOBSat<=0 ){
+        pWInfo->nOBSat = 0;
+        if( nLoop>0 && (pFrom->aLoop[nLoop-1]->wsFlags & WHERE_ONEROW)==0 ){
+          Bitmask m = 0;
+          int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pOrderBy, pFrom,
+                      WHERE_ORDERBY_LIMIT, nLoop-1, pFrom->aLoop[nLoop-1], &m);
+          if( rc==pWInfo->pOrderBy->nExpr ){
+            pWInfo->bOrderedInnerLoop = 1;
+            pWInfo->revMask = m;
+          }
+        }
+      }
     }
     if( (pWInfo->wctrlFlags & WHERE_SORTBYGROUP)
         && pWInfo->nOBSat==pWInfo->pOrderBy->nExpr && nLoop>0
@@ -129913,7 +130757,7 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){
   Index *pIdx;
 
   pWInfo = pBuilder->pWInfo;
-  if( pWInfo->wctrlFlags & WHERE_FORCE_TABLE ) return 0;
+  if( pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE ) return 0;
   assert( pWInfo->pTabList->nSrc>=1 );
   pItem = pWInfo->pTabList->a;
   pTab = pItem->pTab;
@@ -130060,7 +130904,7 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){
 ** is called from an UPDATE or DELETE statement, then pOrderBy is NULL.
 **
 ** The iIdxCur parameter is the cursor number of an index.  If 
-** WHERE_ONETABLE_ONLY is set, iIdxCur is the cursor number of an index
+** WHERE_OR_SUBCLAUSE is set, iIdxCur is the cursor number of an index
 ** to use for OR clause processing.  The WHERE clause should use this
 ** specific cursor.  If WHERE_ONEPASS_DESIRED is set, then iIdxCur is
 ** the first cursor in an array of cursors for all indices.  iIdxCur should
@@ -130074,7 +130918,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
   ExprList *pOrderBy,     /* An ORDER BY (or GROUP BY) clause, or NULL */
   ExprList *pDistinctSet, /* Try not to output two rows that duplicate these */
   u16 wctrlFlags,         /* The WHERE_* flags defined in sqliteInt.h */
-  int iAuxArg             /* If WHERE_ONETABLE_ONLY is set, index cursor number
+  int iAuxArg             /* If WHERE_OR_SUBCLAUSE is set, index cursor number
                           ** If WHERE_USE_LIMIT, then the limit amount */
 ){
   int nByteWInfo;            /* Num. bytes allocated for WhereInfo struct */
@@ -130093,11 +130937,11 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
 
   assert( (wctrlFlags & WHERE_ONEPASS_MULTIROW)==0 || (
         (wctrlFlags & WHERE_ONEPASS_DESIRED)!=0 
-     && (wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0 
+     && (wctrlFlags & WHERE_OR_SUBCLAUSE)==0 
   ));
 
-  /* Only one of WHERE_ONETABLE_ONLY or WHERE_USE_LIMIT */
-  assert( (wctrlFlags & WHERE_ONETABLE_ONLY)==0
+  /* Only one of WHERE_OR_SUBCLAUSE or WHERE_USE_LIMIT */
+  assert( (wctrlFlags & WHERE_OR_SUBCLAUSE)==0
             || (wctrlFlags & WHERE_USE_LIMIT)==0 );
 
   /* Variable initialization */
@@ -130125,11 +130969,11 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
   }
 
   /* This function normally generates a nested loop for all tables in 
-  ** pTabList.  But if the WHERE_ONETABLE_ONLY flag is set, then we should
+  ** pTabList.  But if the WHERE_OR_SUBCLAUSE flag is set, then we should
   ** only generate code for the first table in pTabList and assume that
   ** any cursors associated with subsequent tables are uninitialized.
   */
-  nTabList = (wctrlFlags & WHERE_ONETABLE_ONLY) ? 1 : pTabList->nSrc;
+  nTabList = (wctrlFlags & WHERE_OR_SUBCLAUSE) ? 1 : pTabList->nSrc;
 
   /* Allocate and initialize the WhereInfo structure that will become the
   ** return value. A single allocation is used to store the WhereInfo
@@ -130205,7 +131049,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
   ** Note that bitmasks are created for all pTabList->nSrc tables in
   ** pTabList, not just the first nTabList tables.  nTabList is normally
   ** equal to pTabList->nSrc but might be shortened to 1 if the
-  ** WHERE_ONETABLE_ONLY flag is set.
+  ** WHERE_OR_SUBCLAUSE flag is set.
   */
   for(ii=0; ii<pTabList->nSrc; ii++){
     createMask(pMaskSet, pTabList->a[ii].iCursor);
@@ -130243,10 +131087,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
     sqlite3DebugPrintf(")\n");
   }
   if( sqlite3WhereTrace & 0x100 ){ /* Display all terms of the WHERE clause */
-    int i;
-    for(i=0; i<sWLB.pWC->nTerm; i++){
-      whereTermPrint(&sWLB.pWC->a[i], i);
-    }
+    sqlite3WhereClausePrint(sWLB.pWC);
   }
 #endif
 
@@ -130388,7 +131229,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
     }else
 #endif
     if( (pLoop->wsFlags & WHERE_IDX_ONLY)==0
-         && (wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0 ){
+         && (wctrlFlags & WHERE_OR_SUBCLAUSE)==0 ){
       int op = OP_OpenRead;
       if( pWInfo->eOnePass!=ONEPASS_OFF ){
         op = OP_OpenWrite;
@@ -130427,7 +131268,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
       /* iAuxArg is always set if to a positive value if ONEPASS is possible */
       assert( iAuxArg!=0 || (pWInfo->wctrlFlags & WHERE_ONEPASS_DESIRED)==0 );
       if( !HasRowid(pTab) && IsPrimaryKeyIndex(pIx)
-       && (wctrlFlags & WHERE_ONETABLE_ONLY)!=0
+       && (wctrlFlags & WHERE_OR_SUBCLAUSE)!=0
       ){
         /* This is one term of an OR-optimization using the PRIMARY KEY of a
         ** WITHOUT ROWID table.  No need for a separate index */
@@ -130443,9 +131284,9 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
         }
         op = OP_OpenWrite;
         pWInfo->aiCurOnePass[1] = iIndexCur;
-      }else if( iAuxArg && (wctrlFlags & WHERE_ONETABLE_ONLY)!=0 ){
+      }else if( iAuxArg && (wctrlFlags & WHERE_OR_SUBCLAUSE)!=0 ){
         iIndexCur = iAuxArg;
-        if( wctrlFlags & WHERE_REOPEN_IDX ) op = OP_ReopenIdx;
+        op = OP_ReopenIdx;
       }else{
         iIndexCur = pParse->nTab++;
       }
@@ -130507,7 +131348,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin(
     pLevel->addrBody = sqlite3VdbeCurrentAddr(v);
     notReady = sqlite3WhereCodeOneLoopStart(pWInfo, ii, notReady);
     pWInfo->iContinue = pLevel->addrCont;
-    if( (wsFlags&WHERE_MULTI_OR)==0 && (wctrlFlags&WHERE_ONETABLE_ONLY)==0 ){
+    if( (wsFlags&WHERE_MULTI_OR)==0 && (wctrlFlags&WHERE_OR_SUBCLAUSE)==0 ){
       sqlite3WhereAddScanStatus(v, pTabList, pLevel, addrExplain);
     }
   }
@@ -130630,12 +131471,12 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){
 
     /* Close all of the cursors that were opened by sqlite3WhereBegin.
     ** Except, do not close cursors that will be reused by the OR optimization
-    ** (WHERE_OMIT_OPEN_CLOSE).  And do not close the OP_OpenWrite cursors
+    ** (WHERE_OR_SUBCLAUSE).  And do not close the OP_OpenWrite cursors
     ** created for the ONEPASS optimization.
     */
     if( (pTab->tabFlags & TF_Ephemeral)==0
      && pTab->pSelect==0
-     && (pWInfo->wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0
+     && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0
     ){
       int ws = pLoop->wsFlags;
       if( pWInfo->eOnePass==ONEPASS_OFF && (ws & WHERE_IDX_ONLY)==0 ){
@@ -130982,26 +131823,26 @@ static void disableLookaside(Parse *pParse){
 #endif
 /************* Begin control #defines *****************************************/
 #define YYCODETYPE unsigned char
-#define YYNOCODE 251
+#define YYNOCODE 252
 #define YYACTIONTYPE unsigned short int
 #define YYWILDCARD 96
 #define sqlite3ParserTOKENTYPE Token
 typedef union {
   int yyinit;
   sqlite3ParserTOKENTYPE yy0;
-  struct LimitVal yy64;
-  Expr* yy122;
-  Select* yy159;
-  IdList* yy180;
-  struct {int value; int mask;} yy207;
-  struct LikeOp yy318;
-  TriggerStep* yy327;
-  With* yy331;
-  ExprSpan yy342;
-  SrcList* yy347;
-  int yy392;
-  struct TrigEvent yy410;
-  ExprList* yy442;
+  Expr* yy72;
+  TriggerStep* yy145;
+  ExprList* yy148;
+  SrcList* yy185;
+  ExprSpan yy190;
+  int yy194;
+  Select* yy243;
+  IdList* yy254;
+  With* yy285;
+  struct TrigEvent yy332;
+  struct LimitVal yy354;
+  struct LikeOp yy392;
+  struct {int value; int mask;} yy497;
 } YYMINORTYPE;
 #ifndef YYSTACKDEPTH
 #define YYSTACKDEPTH 100
@@ -131011,16 +131852,16 @@ typedef union {
 #define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse
 #define sqlite3ParserARG_STORE yypParser->pParse = pParse
 #define YYFALLBACK 1
-#define YYNSTATE             440
-#define YYNRULE              326
-#define YY_MAX_SHIFT         439
-#define YY_MIN_SHIFTREDUCE   649
-#define YY_MAX_SHIFTREDUCE   974
-#define YY_MIN_REDUCE        975
-#define YY_MAX_REDUCE        1300
-#define YY_ERROR_ACTION      1301
-#define YY_ACCEPT_ACTION     1302
-#define YY_NO_ACTION         1303
+#define YYNSTATE             443
+#define YYNRULE              328
+#define YY_MAX_SHIFT         442
+#define YY_MIN_SHIFTREDUCE   653
+#define YY_MAX_SHIFTREDUCE   980
+#define YY_MIN_REDUCE        981
+#define YY_MAX_REDUCE        1308
+#define YY_ERROR_ACTION      1309
+#define YY_ACCEPT_ACTION     1310
+#define YY_NO_ACTION         1311
 /************* End control #defines *******************************************/
 
 /* Define the yytestcase() macro to be a no-op if is not already defined
@@ -131088,159 +131929,159 @@ typedef union {
 **  yy_default[]       Default action for each state.
 **
 *********** Begin parsing tables **********************************************/
-#define YY_ACTTAB_COUNT (1501)
+#define YY_ACTTAB_COUNT (1507)
 static const YYACTIONTYPE yy_action[] = {
- /*     0 */   315,  810,  339,  804,    5,  194,  194,  798,   92,   93,
- /*    10 */    83,  819,  819,  831,  834,  823,  823,   90,   90,   91,
- /*    20 */    91,   91,   91,  290,   89,   89,   89,   89,   88,   88,
- /*    30 */    87,   87,   87,   86,  339,  315,  952,  952,  803,  803,
- /*    40 */   803,  922,  342,   92,   93,   83,  819,  819,  831,  834,
- /*    50 */   823,  823,   90,   90,   91,   91,   91,   91,  123,   89,
- /*    60 */    89,   89,   89,   88,   88,   87,   87,   87,   86,  339,
- /*    70 */    88,   88,   87,   87,   87,   86,  339,  772,  952,  952,
- /*    80 */   315,   87,   87,   87,   86,  339,  773,   68,   92,   93,
- /*    90 */    83,  819,  819,  831,  834,  823,  823,   90,   90,   91,
- /*   100 */    91,   91,   91,  434,   89,   89,   89,   89,   88,   88,
- /*   110 */    87,   87,   87,   86,  339, 1302,  146,  921,    2,  315,
- /*   120 */   427,   24,  679,  953,   48,   86,  339,   92,   93,   83,
- /*   130 */   819,  819,  831,  834,  823,  823,   90,   90,   91,   91,
- /*   140 */    91,   91,   94,   89,   89,   89,   89,   88,   88,   87,
- /*   150 */    87,   87,   86,  339,  933,  933,  315,  259,  412,  398,
- /*   160 */   396,   57,  733,  733,   92,   93,   83,  819,  819,  831,
- /*   170 */   834,  823,  823,   90,   90,   91,   91,   91,   91,   56,
- /*   180 */    89,   89,   89,   89,   88,   88,   87,   87,   87,   86,
- /*   190 */   339,  315, 1245,  922,  342,  268,  934,  935,  241,   92,
- /*   200 */    93,   83,  819,  819,  831,  834,  823,  823,   90,   90,
- /*   210 */    91,   91,   91,   91,  291,   89,   89,   89,   89,   88,
- /*   220 */    88,   87,   87,   87,   86,  339,  315,  913, 1295,  682,
- /*   230 */   687, 1295,  233,  397,   92,   93,   83,  819,  819,  831,
- /*   240 */   834,  823,  823,   90,   90,   91,   91,   91,   91,  326,
- /*   250 */    89,   89,   89,   89,   88,   88,   87,   87,   87,   86,
- /*   260 */   339,  315,   85,   82,  168,  680,  431,  938,  939,   92,
- /*   270 */    93,   83,  819,  819,  831,  834,  823,  823,   90,   90,
- /*   280 */    91,   91,   91,   91,  291,   89,   89,   89,   89,   88,
- /*   290 */    88,   87,   87,   87,   86,  339,  315,  319,  913, 1296,
- /*   300 */   797,  911, 1296,  681,   92,   93,   83,  819,  819,  831,
- /*   310 */   834,  823,  823,   90,   90,   91,   91,   91,   91,  335,
- /*   320 */    89,   89,   89,   89,   88,   88,   87,   87,   87,   86,
- /*   330 */   339,  315,  876,  876,  373,   85,   82,  168,  944,   92,
- /*   340 */    93,   83,  819,  819,  831,  834,  823,  823,   90,   90,
- /*   350 */    91,   91,   91,   91,  896,   89,   89,   89,   89,   88,
- /*   360 */    88,   87,   87,   87,   86,  339,  315,  370,  307,  973,
- /*   370 */   367,    1,  911,  433,   92,   93,   83,  819,  819,  831,
- /*   380 */   834,  823,  823,   90,   90,   91,   91,   91,   91,  189,
- /*   390 */    89,   89,   89,   89,   88,   88,   87,   87,   87,   86,
- /*   400 */   339,  315,  720,  948,  933,  933,  149,  718,  948,   92,
- /*   410 */    93,   83,  819,  819,  831,  834,  823,  823,   90,   90,
- /*   420 */    91,   91,   91,   91,  434,   89,   89,   89,   89,   88,
- /*   430 */    88,   87,   87,   87,   86,  339,  338,  938,  939,  947,
- /*   440 */   694,  940,  974,  315,  953,   48,  934,  935,  715,  689,
- /*   450 */    71,   92,   93,   83,  819,  819,  831,  834,  823,  823,
- /*   460 */    90,   90,   91,   91,   91,   91,  320,   89,   89,   89,
- /*   470 */    89,   88,   88,   87,   87,   87,   86,  339,  315,  412,
- /*   480 */   403,  820,  820,  832,  835,   74,   92,   81,   83,  819,
- /*   490 */   819,  831,  834,  823,  823,   90,   90,   91,   91,   91,
- /*   500 */    91,  698,   89,   89,   89,   89,   88,   88,   87,   87,
- /*   510 */    87,   86,  339,  315,  259,  654,  655,  656,  393,  111,
- /*   520 */   331,  153,   93,   83,  819,  819,  831,  834,  823,  823,
- /*   530 */    90,   90,   91,   91,   91,   91,  434,   89,   89,   89,
- /*   540 */    89,   88,   88,   87,   87,   87,   86,  339,  315,  188,
- /*   550 */   187,  186,  824,  937,  328,  219,  953,   48,   83,  819,
- /*   560 */   819,  831,  834,  823,  823,   90,   90,   91,   91,   91,
- /*   570 */    91,  956,   89,   89,   89,   89,   88,   88,   87,   87,
- /*   580 */    87,   86,  339,   79,  429,  738,    3, 1174,  955,  348,
- /*   590 */   737,  332,  792,  933,  933,  937,   79,  429,  730,    3,
- /*   600 */   203,  160,  278,  391,  273,  390,  190,  892,  434,  400,
- /*   610 */   741,   76,   77,  271,  287,  253,  353,  242,   78,  340,
- /*   620 */   340,   85,   82,  168,   76,   77,  233,  397,  953,   48,
- /*   630 */   432,   78,  340,  340,  277,  934,  935,  185,  439,  651,
- /*   640 */   388,  385,  384,  432,  234,  276,  107,  418,  349,  337,
- /*   650 */   336,  383,  893,  728,  215,  949,  123,  971,  308,  810,
- /*   660 */   418,  436,  435,  412,  394,  798,  400,  873,  894,  123,
- /*   670 */   721,  872,  810,  889,  436,  435,  215,  949,  798,  351,
- /*   680 */   722,  697,  380,  434,  771,  371,   22,  434,  400,   79,
- /*   690 */   429,  232,    3,  189,  413,  870,  803,  803,  803,  805,
- /*   700 */    18,   54,  148,  953,   48,  956,  113,  953,    9,  803,
- /*   710 */   803,  803,  805,   18,  310,  123,  748,   76,   77,  742,
- /*   720 */   123,  325,  955,  866,   78,  340,  340,  113,  350,  359,
- /*   730 */    85,   82,  168,  343,  960,  960,  432,  770,  412,  414,
- /*   740 */   407,   23, 1240, 1240,   79,  429,  357,    3,  166,   91,
- /*   750 */    91,   91,   91,  418,   89,   89,   89,   89,   88,   88,
- /*   760 */    87,   87,   87,   86,  339,  810,  434,  436,  435,  792,
- /*   770 */   320,  798,   76,   77,  789,  271,  123,  434,  360,   78,
- /*   780 */   340,  340,  864,   85,   82,  168,  953,    9,  395,  743,
- /*   790 */   360,  432,  253,  358,  252,  933,  933,  953,   30,  889,
- /*   800 */   327,  216,  803,  803,  803,  805,   18,  113,  418,   89,
- /*   810 */    89,   89,   89,   88,   88,   87,   87,   87,   86,  339,
- /*   820 */   810,  113,  436,  435,  792,  185,  798,  288,  388,  385,
- /*   830 */   384,  123,  113,  920,    2,  796,  696,  934,  935,  383,
- /*   840 */    69,  429,  434,    3,  218,  110,  738,  253,  358,  252,
- /*   850 */   434,  737,  933,  933,  892,  359,  222,  803,  803,  803,
- /*   860 */   805,   18,  953,   47,  933,  933,  933,  933,   76,   77,
- /*   870 */   953,    9,  366,  904,  217,   78,  340,  340,  677,  305,
- /*   880 */   304,  303,  206,  301,  224,  259,  664,  432,  337,  336,
- /*   890 */   434,  228,  247,  144,  934,  935,  933,  933,  667,  893,
- /*   900 */   324, 1259,   96,  434,  418,  796,  934,  935,  934,  935,
- /*   910 */   953,   48,  401,  148,  289,  894,  810,  417,  436,  435,
- /*   920 */   677,  759,  798,  953,    9,  314,  220,  162,  161,  170,
- /*   930 */   402,  239,  953,    8,  194,  683,  683,  410,  934,  935,
- /*   940 */   238,  959,  933,  933,  225,  408,  945,  365,  957,  212,
- /*   950 */   958,  172,  757,  803,  803,  803,  805,   18,  173,  365,
- /*   960 */   176,  123,  171,  113,  244,  952,  246,  434,  356,  796,
- /*   970 */   372,  365,  236,  960,  960,  810,  290,  804,  191,  165,
- /*   980 */   852,  798,  259,  316,  934,  935,  237,  953,   34,  404,
- /*   990 */    91,   91,   91,   91,   84,   89,   89,   89,   89,   88,
- /*  1000 */    88,   87,   87,   87,   86,  339,  701,  952,  434,  240,
- /*  1010 */   347,  758,  803,  803,  803,  434,  245, 1179,  434,  389,
- /*  1020 */   434,  376,  434,  895,  167,  434,  405,  702,  953,   35,
- /*  1030 */   673,  321,  221,  434,  333,  953,   11,  434,  953,   26,
- /*  1040 */   953,   36,  953,   37,  251,  953,   38,  434,  259,  434,
- /*  1050 */   757,  434,  329,  953,   27,  434,  223,  953,   28,  434,
- /*  1060 */   690,  434,   67,  434,   65,  434,  862,  953,   39,  953,
- /*  1070 */    40,  953,   41,  423,  434,  953,   10,  434,  772,  953,
- /*  1080 */    42,  953,   98,  953,   43,  953,   44,  773,  434,  346,
- /*  1090 */   434,   75,  434,   73,  953,   31,  434,  953,   45,  434,
- /*  1100 */   259,  434,  690,  434,  757,  434,  887,  434,  953,   46,
- /*  1110 */   953,   32,  953,  115,  434,  266,  953,  116,  951,  953,
- /*  1120 */   117,  953,   52,  953,   33,  953,   99,  953,   49,  726,
- /*  1130 */   434,  909,  434,   19,  953,  100,  434,  344,  434,  113,
- /*  1140 */   434,  258,  692,  434,  259,  434,  670,  434,   20,  434,
- /*  1150 */   953,  101,  953,   97,  434,  259,  953,  114,  953,  112,
- /*  1160 */   953,  105,  113,  953,  104,  953,  102,  953,  103,  953,
- /*  1170 */    51,  434,  148,  434,  953,   53,  167,  434,  259,  113,
- /*  1180 */   300,  307,  912,  363,  311,  860,  248,  261,  209,  264,
- /*  1190 */   416,  953,   50,  953,   25,  420,  727,  953,   29,  430,
- /*  1200 */   321,  424,  757,  428,  322,  124, 1269,  214,  165,  710,
- /*  1210 */   859,  908,  806,  794,  309,  158,  193,  361,  254,  723,
- /*  1220 */   364,   67,  381,  269,  735,  199,   67,   70,  113,  700,
- /*  1230 */   699,  707,  708,  884,  113,  766,  113,  855,  193,  883,
- /*  1240 */   199,  869,  869,  675,  868,  868,  109,  368,  255,  260,
- /*  1250 */   263,  280,  859,  265,  806,  974,  267,  711,  695,  272,
- /*  1260 */   764,  282,  795,  284,  150,  744,  755,  415,  292,  293,
- /*  1270 */   802,  678,  672,  661,  660,  662,  927,    6,  306,  386,
- /*  1280 */   352,  786,  243,  250,  886,  362,  163,  286,  419,  298,
- /*  1290 */   930,  159,  968,  196,  126,  903,  901,  965,   55,   58,
- /*  1300 */   323,  275,  857,  136,  147,  694,  856,  121,   65,  354,
- /*  1310 */   355,  379,  175,   61,  151,  369,  180,  871,  375,  129,
- /*  1320 */   257,  756,  210,  181,  145,  131,  132,  377,  262,  663,
- /*  1330 */   133,  134,  139,  783,  791,  182,  392,  183,  312,  330,
- /*  1340 */   714,  888,  713,  851,  692,  195,  712,  406,  686,  705,
- /*  1350 */   313,  685,   64,  839,  274,   72,  684,  334,  942,   95,
- /*  1360 */   752,  279,  281,  704,  753,  751,  422,  283,  411,  750,
- /*  1370 */   426,   66,  204,  409,   21,  285,  928,  669,  437,  205,
- /*  1380 */   207,  208,  438,  658,  657,  652,  118,  108,  119,  226,
- /*  1390 */   650,  341,  157,  235,  169,  345,  106,  734,  790,  296,
- /*  1400 */   294,  295,  120,  297,  867,  865,  127,  128,  130,  724,
- /*  1410 */   229,  174,  249,  882,  137,  230,  138,  135,  885,  231,
- /*  1420 */    59,   60,  177,  881,    7,  178,   12,  179,  256,  874,
- /*  1430 */   140,  193,  962,  374,  141,  152,  666,  378,  276,  184,
- /*  1440 */   270,  122,  142,  382,  387,   62,   13,   14,  703,   63,
- /*  1450 */   125,  317,  318,  227,  809,  808,  837,  732,   15,  164,
- /*  1460 */   736,    4,  765,  211,  399,  213,  192,  143,  760,   70,
- /*  1470 */    67,   16,   17,  838,  836,  891,  841,  890,  198,  197,
- /*  1480 */   917,  154,  421,  923,  918,  155,  200,  977,  425,  840,
- /*  1490 */   156,  201,  807,  676,   80,  302,  299,  977,  202, 1261,
- /*  1500 */  1260,
+ /*     0 */   317,  814,  341,  808,    5,  195,  195,  802,   93,   94,
+ /*    10 */    84,  823,  823,  835,  838,  827,  827,   91,   91,   92,
+ /*    20 */    92,   92,   92,  293,   90,   90,   90,   90,   89,   89,
+ /*    30 */    88,   88,   88,   87,  341,  317,  958,  958,  807,  807,
+ /*    40 */   807,  928,  344,   93,   94,   84,  823,  823,  835,  838,
+ /*    50 */   827,  827,   91,   91,   92,   92,   92,   92,  328,   90,
+ /*    60 */    90,   90,   90,   89,   89,   88,   88,   88,   87,  341,
+ /*    70 */    89,   89,   88,   88,   88,   87,  341,  776,  958,  958,
+ /*    80 */   317,   88,   88,   88,   87,  341,  777,   69,   93,   94,
+ /*    90 */    84,  823,  823,  835,  838,  827,  827,   91,   91,   92,
+ /*   100 */    92,   92,   92,  437,   90,   90,   90,   90,   89,   89,
+ /*   110 */    88,   88,   88,   87,  341, 1310,  147,  147,    2,  317,
+ /*   120 */    76,   25,   74,   49,   49,   87,  341,   93,   94,   84,
+ /*   130 */   823,  823,  835,  838,  827,  827,   91,   91,   92,   92,
+ /*   140 */    92,   92,   95,   90,   90,   90,   90,   89,   89,   88,
+ /*   150 */    88,   88,   87,  341,  939,  939,  317,  260,  415,  400,
+ /*   160 */   398,   58,  737,  737,   93,   94,   84,  823,  823,  835,
+ /*   170 */   838,  827,  827,   91,   91,   92,   92,   92,   92,   57,
+ /*   180 */    90,   90,   90,   90,   89,   89,   88,   88,   88,   87,
+ /*   190 */   341,  317, 1253,  928,  344,  269,  940,  941,  242,   93,
+ /*   200 */    94,   84,  823,  823,  835,  838,  827,  827,   91,   91,
+ /*   210 */    92,   92,   92,   92,  293,   90,   90,   90,   90,   89,
+ /*   220 */    89,   88,   88,   88,   87,  341,  317,  919, 1303,  793,
+ /*   230 */   691, 1303,  724,  724,   93,   94,   84,  823,  823,  835,
+ /*   240 */   838,  827,  827,   91,   91,   92,   92,   92,   92,  337,
+ /*   250 */    90,   90,   90,   90,   89,   89,   88,   88,   88,   87,
+ /*   260 */   341,  317,  114,  919, 1304,  684,  395, 1304,  124,   93,
+ /*   270 */    94,   84,  823,  823,  835,  838,  827,  827,   91,   91,
+ /*   280 */    92,   92,   92,   92,  683,   90,   90,   90,   90,   89,
+ /*   290 */    89,   88,   88,   88,   87,  341,  317,   86,   83,  169,
+ /*   300 */   801,  917,  234,  399,   93,   94,   84,  823,  823,  835,
+ /*   310 */   838,  827,  827,   91,   91,   92,   92,   92,   92,  686,
+ /*   320 */    90,   90,   90,   90,   89,   89,   88,   88,   88,   87,
+ /*   330 */   341,  317,  436,  742,   86,   83,  169,  917,  741,   93,
+ /*   340 */    94,   84,  823,  823,  835,  838,  827,  827,   91,   91,
+ /*   350 */    92,   92,   92,   92,  902,   90,   90,   90,   90,   89,
+ /*   360 */    89,   88,   88,   88,   87,  341,  317,  321,  434,  434,
+ /*   370 */   434,    1,  722,  722,   93,   94,   84,  823,  823,  835,
+ /*   380 */   838,  827,  827,   91,   91,   92,   92,   92,   92,  190,
+ /*   390 */    90,   90,   90,   90,   89,   89,   88,   88,   88,   87,
+ /*   400 */   341,  317,  685,  292,  939,  939,  150,  977,  310,   93,
+ /*   410 */    94,   84,  823,  823,  835,  838,  827,  827,   91,   91,
+ /*   420 */    92,   92,   92,   92,  437,   90,   90,   90,   90,   89,
+ /*   430 */    89,   88,   88,   88,   87,  341,  926,    2,  372,  719,
+ /*   440 */   698,  369,  950,  317,   49,   49,  940,  941,  719,  177,
+ /*   450 */    72,   93,   94,   84,  823,  823,  835,  838,  827,  827,
+ /*   460 */    91,   91,   92,   92,   92,   92,  322,   90,   90,   90,
+ /*   470 */    90,   89,   89,   88,   88,   88,   87,  341,  317,  415,
+ /*   480 */   405,  824,  824,  836,  839,   75,   93,   82,   84,  823,
+ /*   490 */   823,  835,  838,  827,  827,   91,   91,   92,   92,   92,
+ /*   500 */    92,  430,   90,   90,   90,   90,   89,   89,   88,   88,
+ /*   510 */    88,   87,  341,  317,  340,  340,  340,  658,  659,  660,
+ /*   520 */   333,  288,   94,   84,  823,  823,  835,  838,  827,  827,
+ /*   530 */    91,   91,   92,   92,   92,   92,  437,   90,   90,   90,
+ /*   540 */    90,   89,   89,   88,   88,   88,   87,  341,  317,  882,
+ /*   550 */   882,  375,  828,   66,  330,  409,   49,   49,   84,  823,
+ /*   560 */   823,  835,  838,  827,  827,   91,   91,   92,   92,   92,
+ /*   570 */    92,  351,   90,   90,   90,   90,   89,   89,   88,   88,
+ /*   580 */    88,   87,  341,   80,  432,  742,    3, 1180,  351,  350,
+ /*   590 */   741,  334,  796,  939,  939,  761,   80,  432,  278,    3,
+ /*   600 */   204,  161,  279,  393,  274,  392,  191,  362,  437,  277,
+ /*   610 */   745,   77,   78,  272,  800,  254,  355,  243,   79,  342,
+ /*   620 */   342,   86,   83,  169,   77,   78,  234,  399,   49,   49,
+ /*   630 */   435,   79,  342,  342,  437,  940,  941,  186,  442,  655,
+ /*   640 */   390,  387,  386,  435,  235,  213,  108,  421,  761,  351,
+ /*   650 */   437,  385,  167,  732,   10,   10,  124,  124,  671,  814,
+ /*   660 */   421,  439,  438,  415,  414,  802,  362,  168,  327,  124,
+ /*   670 */    49,   49,  814,  219,  439,  438,  800,  186,  802,  326,
+ /*   680 */   390,  387,  386,  437, 1248, 1248,   23,  939,  939,   80,
+ /*   690 */   432,  385,    3,  761,  416,  876,  807,  807,  807,  809,
+ /*   700 */    19,  290,  149,   49,   49,  415,  396,  260,  910,  807,
+ /*   710 */   807,  807,  809,   19,  312,  237,  145,   77,   78,  746,
+ /*   720 */   168,  702,  437,  149,   79,  342,  342,  114,  358,  940,
+ /*   730 */   941,  302,  223,  397,  345,  313,  435,  260,  415,  417,
+ /*   740 */   858,  374,   31,   31,   80,  432,  761,    3,  348,   92,
+ /*   750 */    92,   92,   92,  421,   90,   90,   90,   90,   89,   89,
+ /*   760 */    88,   88,   88,   87,  341,  814,  114,  439,  438,  796,
+ /*   770 */   367,  802,   77,   78,  701,  796,  124, 1187,  220,   79,
+ /*   780 */   342,  342,  124,  747,  734,  939,  939,  775,  404,  939,
+ /*   790 */   939,  435,  254,  360,  253,  402,  895,  346,  254,  360,
+ /*   800 */   253,  774,  807,  807,  807,  809,   19,  800,  421,   90,
+ /*   810 */    90,   90,   90,   89,   89,   88,   88,   88,   87,  341,
+ /*   820 */   814,  114,  439,  438,  939,  939,  802,  940,  941,  114,
+ /*   830 */   437,  940,  941,   86,   83,  169,  192,  166,  309,  979,
+ /*   840 */    70,  432,  700,    3,  382,  870,  238,   86,   83,  169,
+ /*   850 */    10,   10,  361,  406,  763,  190,  222,  807,  807,  807,
+ /*   860 */   809,   19,  870,  872,  329,   24,  940,  941,   77,   78,
+ /*   870 */   359,  437,  335,  260,  218,   79,  342,  342,  437,  307,
+ /*   880 */   306,  305,  207,  303,  339,  338,  668,  435,  339,  338,
+ /*   890 */   407,   10,   10,  762,  216,  216,  939,  939,   49,   49,
+ /*   900 */   437,  260,   97,  241,  421,  225,  402,  189,  188,  187,
+ /*   910 */   309,  918,  980,  149,  221,  898,  814,  868,  439,  438,
+ /*   920 */    10,   10,  802,  870,  915,  316,  898,  163,  162,  171,
+ /*   930 */   249,  240,  322,  410,  412,  687,  687,  272,  940,  941,
+ /*   940 */   239,  965,  901,  437,  226,  403,  226,  437,  963,  367,
+ /*   950 */   964,  173,  248,  807,  807,  807,  809,   19,  174,  367,
+ /*   960 */   899,  124,  172,   48,   48,    9,    9,   35,   35,  966,
+ /*   970 */   966,  899,  363,  966,  966,  814,  900,  808,  725,  939,
+ /*   980 */   939,  802,  895,  318,  980,  324,  125,  900,  726,  420,
+ /*   990 */    92,   92,   92,   92,   85,   90,   90,   90,   90,   89,
+ /*  1000 */    89,   88,   88,   88,   87,  341,  216,  216,  437,  946,
+ /*  1010 */   349,  292,  807,  807,  807,  114,  291,  693,  402,  705,
+ /*  1020 */   890,  940,  941,  437,  245,  889,  247,  437,   36,   36,
+ /*  1030 */   437,  353,  391,  437,  260,  252,  260,  437,  361,  437,
+ /*  1040 */   706,  437,  370,   12,   12,  224,  437,   27,   27,  437,
+ /*  1050 */    37,   37,  437,   38,   38,  752,  368,   39,   39,   28,
+ /*  1060 */    28,   29,   29,  215,  166,  331,   40,   40,  437,   41,
+ /*  1070 */    41,  437,   42,   42,  437,  866,  246,  731,  437,  879,
+ /*  1080 */   437,  256,  437,  878,  437,  267,  437,  261,   11,   11,
+ /*  1090 */   437,   43,   43,  437,   99,   99,  437,  373,   44,   44,
+ /*  1100 */    45,   45,   32,   32,   46,   46,   47,   47,  437,  426,
+ /*  1110 */    33,   33,  776,  116,  116,  437,  117,  117,  437,  124,
+ /*  1120 */   437,  777,  437,  260,  437,  957,  437,  352,  118,  118,
+ /*  1130 */   437,  195,  437,  111,  437,   53,   53,  264,   34,   34,
+ /*  1140 */   100,  100,   50,   50,  101,  101,  102,  102,  437,  260,
+ /*  1150 */    98,   98,  115,  115,  113,  113,  437,  262,  437,  265,
+ /*  1160 */   437,  943,  958,  437,  727,  437,  681,  437,  106,  106,
+ /*  1170 */    68,  437,  893,  730,  437,  365,  105,  105,  103,  103,
+ /*  1180 */   104,  104,  217,   52,   52,   54,   54,   51,   51,  694,
+ /*  1190 */   259,   26,   26,  266,   30,   30,  677,  323,  433,  323,
+ /*  1200 */   674,  423,  427,  943,  958,  114,  114,  431,  681,  865,
+ /*  1210 */  1277,  233,  366,  714,  112,   20,  154,  704,  703,  810,
+ /*  1220 */   914,   55,  159,  311,  798,  255,  383,  194,   68,  200,
+ /*  1230 */    21,  694,  268,  114,  114,  114,  270,  711,  712,   68,
+ /*  1240 */   114,  739,  770,  715,   71,  194,  861,  875,  875,  200,
+ /*  1250 */   696,  865,  874,  874,  679,  699,  273,  110,  229,  419,
+ /*  1260 */   768,  810,  799,  378,  748,  759,  418,  210,  294,  281,
+ /*  1270 */   295,  806,  283,  682,  676,  665,  664,  666,  933,  151,
+ /*  1280 */   285,    7, 1267,  308,  251,  790,  354,  244,  892,  364,
+ /*  1290 */   287,  422,  300,  164,  160,  936,  974,  127,  197,  137,
+ /*  1300 */   909,  907,  971,  388,  276,  863,  862,   56,  698,  325,
+ /*  1310 */   148,   59,  122,   66,  356,  381,  357,  176,  152,   62,
+ /*  1320 */   371,  130,  877,  181,  377,  760,  211,  182,  132,  133,
+ /*  1330 */   134,  135,  258,  146,  140,  795,  787,  263,  183,  379,
+ /*  1340 */   667,  394,  184,  332,  894,  314,  718,  717,  857,  716,
+ /*  1350 */   696,  315,  709,  690,   65,  196,    6,  408,  289,  708,
+ /*  1360 */   275,  689,  688,  948,  756,  757,  280,  282,  425,  755,
+ /*  1370 */   284,  336,   73,   67,  754,  429,  411,   96,  286,  413,
+ /*  1380 */   205,  934,  673,   22,  209,  440,  119,  120,  109,  206,
+ /*  1390 */   208,  441,  662,  661,  656,  843,  654,  343,  158,  236,
+ /*  1400 */   170,  347,  107,  227,  121,  738,  873,  298,  296,  297,
+ /*  1410 */   299,  871,  794,  128,  129,  728,  230,  131,  175,  250,
+ /*  1420 */   888,  136,  138,  231,  232,  139,   60,   61,  891,  178,
+ /*  1430 */   179,  887,    8,   13,  180,  257,  880,  968,  194,  141,
+ /*  1440 */   142,  376,  153,  670,  380,  185,  143,  277,   63,  384,
+ /*  1450 */    14,  707,  271,   15,  389,   64,  319,  320,  126,  228,
+ /*  1460 */   813,  812,  841,  736,  123,   16,  401,  740,    4,  769,
+ /*  1470 */   165,  212,  214,  193,  144,  764,   71,   68,   17,   18,
+ /*  1480 */   856,  842,  840,  897,  845,  896,  199,  198,  923,  155,
+ /*  1490 */   424,  929,  924,  156,  201,  202,  428,  844,  157,  203,
+ /*  1500 */   811,  680,   81, 1269, 1268,  301,  304,
 };
 static const YYCODETYPE yy_lookahead[] = {
  /*     0 */    19,   95,   53,   97,   22,   24,   24,  101,   27,   28,
@@ -131248,14 +132089,14 @@ static const YYCODETYPE yy_lookahead[] = {
  /*    20 */    39,   40,   41,  152,   43,   44,   45,   46,   47,   48,
  /*    30 */    49,   50,   51,   52,   53,   19,   55,   55,  132,  133,
  /*    40 */   134,    1,    2,   27,   28,   29,   30,   31,   32,   33,
- /*    50 */    34,   35,   36,   37,   38,   39,   40,   41,   92,   43,
+ /*    50 */    34,   35,   36,   37,   38,   39,   40,   41,  187,   43,
  /*    60 */    44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
  /*    70 */    47,   48,   49,   50,   51,   52,   53,   61,   97,   97,
  /*    80 */    19,   49,   50,   51,   52,   53,   70,   26,   27,   28,
  /*    90 */    29,   30,   31,   32,   33,   34,   35,   36,   37,   38,
  /*   100 */    39,   40,   41,  152,   43,   44,   45,   46,   47,   48,
  /*   110 */    49,   50,   51,   52,   53,  144,  145,  146,  147,   19,
- /*   120 */   249,   22,  172,  172,  173,   52,   53,   27,   28,   29,
+ /*   120 */   137,   22,  139,  172,  173,   52,   53,   27,   28,   29,
  /*   130 */    30,   31,   32,   33,   34,   35,   36,   37,   38,   39,
  /*   140 */    40,   41,   81,   43,   44,   45,   46,   47,   48,   49,
  /*   150 */    50,   51,   52,   53,   55,   56,   19,  152,  207,  208,
@@ -131265,269 +132106,271 @@ static const YYCODETYPE yy_lookahead[] = {
  /*   190 */    53,   19,    0,    1,    2,   23,   97,   98,  193,   27,
  /*   200 */    28,   29,   30,   31,   32,   33,   34,   35,   36,   37,
  /*   210 */    38,   39,   40,   41,  152,   43,   44,   45,   46,   47,
- /*   220 */    48,   49,   50,   51,   52,   53,   19,   22,   23,  172,
- /*   230 */    23,   26,  119,  120,   27,   28,   29,   30,   31,   32,
+ /*   220 */    48,   49,   50,   51,   52,   53,   19,   22,   23,  163,
+ /*   230 */    23,   26,  190,  191,   27,   28,   29,   30,   31,   32,
  /*   240 */    33,   34,   35,   36,   37,   38,   39,   40,   41,  187,
  /*   250 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
- /*   260 */    53,   19,  221,  222,  223,   23,  168,  169,  170,   27,
+ /*   260 */    53,   19,  196,   22,   23,   23,   49,   26,   92,   27,
  /*   270 */    28,   29,   30,   31,   32,   33,   34,   35,   36,   37,
- /*   280 */    38,   39,   40,   41,  152,   43,   44,   45,   46,   47,
- /*   290 */    48,   49,   50,   51,   52,   53,   19,  157,   22,   23,
- /*   300 */    23,   96,   26,  172,   27,   28,   29,   30,   31,   32,
- /*   310 */    33,   34,   35,   36,   37,   38,   39,   40,   41,  187,
+ /*   280 */    38,   39,   40,   41,  172,   43,   44,   45,   46,   47,
+ /*   290 */    48,   49,   50,   51,   52,   53,   19,  221,  222,  223,
+ /*   300 */    23,   96,  119,  120,   27,   28,   29,   30,   31,   32,
+ /*   310 */    33,   34,   35,   36,   37,   38,   39,   40,   41,  172,
  /*   320 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
- /*   330 */    53,   19,  108,  109,  110,  221,  222,  223,  185,   27,
+ /*   330 */    53,   19,  152,  116,  221,  222,  223,   96,  121,   27,
  /*   340 */    28,   29,   30,   31,   32,   33,   34,   35,   36,   37,
- /*   350 */    38,   39,   40,   41,  240,   43,   44,   45,   46,   47,
- /*   360 */    48,   49,   50,   51,   52,   53,   19,  227,   22,   23,
- /*   370 */   230,   22,   96,  152,   27,   28,   29,   30,   31,   32,
+ /*   350 */    38,   39,   40,   41,  241,   43,   44,   45,   46,   47,
+ /*   360 */    48,   49,   50,   51,   52,   53,   19,  157,  168,  169,
+ /*   370 */   170,   22,  190,  191,   27,   28,   29,   30,   31,   32,
  /*   380 */    33,   34,   35,   36,   37,   38,   39,   40,   41,   30,
  /*   390 */    43,   44,   45,   46,   47,   48,   49,   50,   51,   52,
- /*   400 */    53,   19,  190,  191,   55,   56,   24,  190,  191,   27,
+ /*   400 */    53,   19,  172,  152,   55,   56,   24,  247,  248,   27,
  /*   410 */    28,   29,   30,   31,   32,   33,   34,   35,   36,   37,
  /*   420 */    38,   39,   40,   41,  152,   43,   44,   45,   46,   47,
- /*   430 */    48,   49,   50,   51,   52,   53,  168,  169,  170,  179,
- /*   440 */   180,  171,   96,   19,  172,  173,   97,   98,  188,  179,
+ /*   430 */    48,   49,   50,   51,   52,   53,  146,  147,  228,  179,
+ /*   440 */   180,  231,  185,   19,  172,  173,   97,   98,  188,   26,
  /*   450 */   138,   27,   28,   29,   30,   31,   32,   33,   34,   35,
  /*   460 */    36,   37,   38,   39,   40,   41,  107,   43,   44,   45,
  /*   470 */    46,   47,   48,   49,   50,   51,   52,   53,   19,  207,
  /*   480 */   208,   30,   31,   32,   33,  138,   27,   28,   29,   30,
  /*   490 */    31,   32,   33,   34,   35,   36,   37,   38,   39,   40,
- /*   500 */    41,  181,   43,   44,   45,   46,   47,   48,   49,   50,
- /*   510 */    51,   52,   53,   19,  152,    7,    8,    9,   49,   22,
- /*   520 */    19,   24,   28,   29,   30,   31,   32,   33,   34,   35,
+ /*   500 */    41,  250,   43,   44,   45,   46,   47,   48,   49,   50,
+ /*   510 */    51,   52,   53,   19,  168,  169,  170,    7,    8,    9,
+ /*   520 */    19,  152,   28,   29,   30,   31,   32,   33,   34,   35,
  /*   530 */    36,   37,   38,   39,   40,   41,  152,   43,   44,   45,
  /*   540 */    46,   47,   48,   49,   50,   51,   52,   53,   19,  108,
- /*   550 */   109,  110,  101,   55,   53,  193,  172,  173,   29,   30,
+ /*   550 */   109,  110,  101,  130,   53,  152,  172,  173,   29,   30,
  /*   560 */    31,   32,   33,   34,   35,   36,   37,   38,   39,   40,
  /*   570 */    41,  152,   43,   44,   45,   46,   47,   48,   49,   50,
  /*   580 */    51,   52,   53,   19,   20,  116,   22,   23,  169,  170,
- /*   590 */   121,  207,   85,   55,   56,   97,   19,   20,  195,   22,
- /*   600 */    99,  100,  101,  102,  103,  104,  105,   12,  152,  206,
+ /*   590 */   121,  207,   85,   55,   56,   26,   19,   20,  101,   22,
+ /*   600 */    99,  100,  101,  102,  103,  104,  105,  152,  152,  112,
  /*   610 */   210,   47,   48,  112,  152,  108,  109,  110,   54,   55,
  /*   620 */    56,  221,  222,  223,   47,   48,  119,  120,  172,  173,
- /*   630 */    66,   54,   55,   56,  101,   97,   98,   99,  148,  149,
- /*   640 */   102,  103,  104,   66,  154,  112,  156,   83,  229,   47,
- /*   650 */    48,  113,   57,  163,  194,  195,   92,  246,  247,   95,
- /*   660 */    83,   97,   98,  207,  208,  101,  206,   59,   73,   92,
- /*   670 */    75,   63,   95,  163,   97,   98,  194,  195,  101,  219,
- /*   680 */    85,  181,   19,  152,  175,   77,  196,  152,  206,   19,
- /*   690 */    20,  199,   22,   30,  163,   11,  132,  133,  134,  135,
- /*   700 */   136,  209,  152,  172,  173,  152,  196,  172,  173,  132,
- /*   710 */   133,  134,  135,  136,  164,   92,  213,   47,   48,   49,
- /*   720 */    92,  186,  169,  170,   54,   55,   56,  196,  100,  219,
- /*   730 */   221,  222,  223,  243,  132,  133,   66,  175,  207,  208,
- /*   740 */   152,  231,  119,  120,   19,   20,  236,   22,  152,   38,
+ /*   630 */    66,   54,   55,   56,  152,   97,   98,   99,  148,  149,
+ /*   640 */   102,  103,  104,   66,  154,   23,  156,   83,   26,  230,
+ /*   650 */   152,  113,  152,  163,  172,  173,   92,   92,   21,   95,
+ /*   660 */    83,   97,   98,  207,  208,  101,  152,   98,  186,   92,
+ /*   670 */   172,  173,   95,  218,   97,   98,  152,   99,  101,  217,
+ /*   680 */   102,  103,  104,  152,  119,  120,  196,   55,   56,   19,
+ /*   690 */    20,  113,   22,  124,  163,   11,  132,  133,  134,  135,
+ /*   700 */   136,  152,  152,  172,  173,  207,  208,  152,  152,  132,
+ /*   710 */   133,  134,  135,  136,  164,  152,   84,   47,   48,   49,
+ /*   720 */    98,  181,  152,  152,   54,   55,   56,  196,   91,   97,
+ /*   730 */    98,  160,  218,  163,  244,  164,   66,  152,  207,  208,
+ /*   740 */   103,  217,  172,  173,   19,   20,  124,   22,  193,   38,
  /*   750 */    39,   40,   41,   83,   43,   44,   45,   46,   47,   48,
- /*   760 */    49,   50,   51,   52,   53,   95,  152,   97,   98,   85,
- /*   770 */   107,  101,   47,   48,  163,  112,   92,  152,  152,   54,
- /*   780 */    55,   56,  229,  221,  222,  223,  172,  173,  163,   49,
- /*   790 */   152,   66,  108,  109,  110,   55,   56,  172,  173,  163,
- /*   800 */   186,   22,  132,  133,  134,  135,  136,  196,   83,   43,
+ /*   760 */    49,   50,   51,   52,   53,   95,  196,   97,   98,   85,
+ /*   770 */   152,  101,   47,   48,  181,   85,   92,  140,  193,   54,
+ /*   780 */    55,   56,   92,   49,  195,   55,   56,  175,  163,   55,
+ /*   790 */    56,   66,  108,  109,  110,  206,  163,  242,  108,  109,
+ /*   800 */   110,  175,  132,  133,  134,  135,  136,  152,   83,   43,
  /*   810 */    44,   45,   46,   47,   48,   49,   50,   51,   52,   53,
- /*   820 */    95,  196,   97,   98,   85,   99,  101,  152,  102,  103,
- /*   830 */   104,   92,  196,  146,  147,  152,  181,   97,   98,  113,
- /*   840 */    19,   20,  152,   22,  218,   22,  116,  108,  109,  110,
- /*   850 */   152,  121,   55,   56,   12,  219,  218,  132,  133,  134,
- /*   860 */   135,  136,  172,  173,   55,   56,   55,   56,   47,   48,
- /*   870 */   172,  173,  236,  152,    5,   54,   55,   56,   55,   10,
- /*   880 */    11,   12,   13,   14,  186,  152,   17,   66,   47,   48,
- /*   890 */   152,  210,   16,   84,   97,   98,   55,   56,   21,   57,
- /*   900 */   217,  122,   22,  152,   83,  152,   97,   98,   97,   98,
- /*   910 */   172,  173,  152,  152,  224,   73,   95,   75,   97,   98,
- /*   920 */    97,  124,  101,  172,  173,  164,  193,   47,   48,   60,
- /*   930 */   163,   62,  172,  173,   24,   55,   56,  186,   97,   98,
- /*   940 */    71,  100,   55,   56,  183,  207,  185,  152,  107,   23,
- /*   950 */   109,   82,   26,  132,  133,  134,  135,  136,   89,  152,
- /*   960 */    26,   92,   93,  196,   88,   55,   90,  152,   91,  152,
- /*   970 */   217,  152,  152,  132,  133,   95,  152,   97,  211,  212,
- /*   980 */   103,  101,  152,  114,   97,   98,  152,  172,  173,   19,
+ /*   820 */    95,  196,   97,   98,   55,   56,  101,   97,   98,  196,
+ /*   830 */   152,   97,   98,  221,  222,  223,  211,  212,   22,   23,
+ /*   840 */    19,   20,  181,   22,   19,  152,  152,  221,  222,  223,
+ /*   850 */   172,  173,  219,   19,  124,   30,  238,  132,  133,  134,
+ /*   860 */   135,  136,  169,  170,  186,  232,   97,   98,   47,   48,
+ /*   870 */   237,  152,  217,  152,    5,   54,   55,   56,  152,   10,
+ /*   880 */    11,   12,   13,   14,   47,   48,   17,   66,   47,   48,
+ /*   890 */    56,  172,  173,  124,  194,  195,   55,   56,  172,  173,
+ /*   900 */   152,  152,   22,  152,   83,  186,  206,  108,  109,  110,
+ /*   910 */    22,   23,   96,  152,  193,   12,   95,  152,   97,   98,
+ /*   920 */   172,  173,  101,  230,  152,  164,   12,   47,   48,   60,
+ /*   930 */   152,   62,  107,  207,  186,   55,   56,  112,   97,   98,
+ /*   940 */    71,  100,  193,  152,  183,  152,  185,  152,  107,  152,
+ /*   950 */   109,   82,   16,  132,  133,  134,  135,  136,   89,  152,
+ /*   960 */    57,   92,   93,  172,  173,  172,  173,  172,  173,  132,
+ /*   970 */   133,   57,  152,  132,  133,   95,   73,   97,   75,   55,
+ /*   980 */    56,  101,  163,  114,   96,  245,  246,   73,   85,   75,
  /*   990 */    38,   39,   40,   41,   42,   43,   44,   45,   46,   47,
- /*  1000 */    48,   49,   50,   51,   52,   53,   65,   97,  152,  152,
- /*  1010 */   141,  124,  132,  133,  134,  152,  140,  140,  152,   78,
- /*  1020 */   152,  233,  152,  193,   98,  152,   56,   86,  172,  173,
- /*  1030 */   166,  167,  237,  152,  217,  172,  173,  152,  172,  173,
- /*  1040 */   172,  173,  172,  173,  237,  172,  173,  152,  152,  152,
- /*  1050 */   124,  152,  111,  172,  173,  152,  237,  172,  173,  152,
- /*  1060 */    55,  152,   26,  152,  130,  152,  152,  172,  173,  172,
- /*  1070 */   173,  172,  173,  249,  152,  172,  173,  152,   61,  172,
- /*  1080 */   173,  172,  173,  172,  173,  172,  173,   70,  152,  193,
- /*  1090 */   152,  137,  152,  139,  172,  173,  152,  172,  173,  152,
- /*  1100 */   152,  152,   97,  152,   26,  152,  163,  152,  172,  173,
- /*  1110 */   172,  173,  172,  173,  152,   16,  172,  173,   26,  172,
- /*  1120 */   173,  172,  173,  172,  173,  172,  173,  172,  173,  163,
- /*  1130 */   152,  152,  152,   22,  172,  173,  152,  241,  152,  196,
- /*  1140 */   152,  193,  106,  152,  152,  152,  163,  152,   37,  152,
- /*  1150 */   172,  173,  172,  173,  152,  152,  172,  173,  172,  173,
- /*  1160 */   172,  173,  196,  172,  173,  172,  173,  172,  173,  172,
- /*  1170 */   173,  152,  152,  152,  172,  173,   98,  152,  152,  196,
- /*  1180 */   160,   22,   23,   19,  164,  193,  152,   88,  232,   90,
- /*  1190 */   191,  172,  173,  172,  173,  163,  193,  172,  173,  166,
- /*  1200 */   167,  163,  124,  163,  244,  245,   23,  211,  212,   26,
- /*  1210 */    55,   23,   55,   23,   26,  123,   26,  152,   23,  193,
- /*  1220 */    56,   26,   23,   23,   23,   26,   26,   26,  196,  100,
- /*  1230 */   101,    7,    8,  152,  196,   23,  196,   23,   26,  152,
- /*  1240 */    26,  132,  133,   23,  132,  133,   26,  152,  152,  152,
- /*  1250 */   152,  210,   97,  152,   97,   96,  152,  152,  152,  152,
- /*  1260 */   152,  210,  152,  210,  197,  152,  152,  152,  152,  152,
- /*  1270 */   152,  152,  152,  152,  152,  152,  152,  198,  150,  176,
- /*  1280 */   214,  201,  214,  238,  201,  238,  184,  214,  226,  200,
- /*  1290 */   155,  198,   67,  122,  242,  159,  159,   69,  239,  239,
- /*  1300 */   159,  175,  175,   22,  220,  180,  175,   27,  130,   18,
- /*  1310 */   159,   18,  158,  137,  220,  159,  158,  235,   74,  189,
- /*  1320 */   234,  159,  159,  158,   22,  192,  192,  177,  159,  159,
- /*  1330 */   192,  192,  189,  201,  189,  158,  107,  158,  177,   76,
- /*  1340 */   174,  201,  174,  201,  106,  159,  174,  125,  174,  182,
- /*  1350 */   177,  176,  107,  159,  174,  137,  174,   53,  174,  129,
- /*  1360 */   216,  215,  215,  182,  216,  216,  177,  215,  126,  216,
- /*  1370 */   177,  128,   25,  127,   26,  215,   13,  162,  161,  153,
- /*  1380 */   153,    6,  151,  151,  151,  151,  165,  178,  165,  178,
- /*  1390 */     4,    3,   22,  142,   15,   94,   16,  205,  120,  202,
- /*  1400 */   204,  203,  165,  201,   23,   23,  131,  111,  123,   20,
- /*  1410 */   225,  125,   16,    1,  131,  228,  111,  123,   56,  228,
- /*  1420 */    37,   37,   64,    1,    5,  122,   22,  107,  140,   80,
- /*  1430 */    80,   26,   87,   72,  107,   24,   20,   19,  112,  105,
- /*  1440 */    23,   68,   22,   79,   79,   22,   22,   22,   58,   22,
- /*  1450 */   245,  248,  248,   79,   23,   23,   23,  116,   22,  122,
- /*  1460 */    23,   22,   56,   23,   26,   23,   64,   22,  124,   26,
- /*  1470 */    26,   64,   64,   23,   23,   23,   11,   23,   22,   26,
- /*  1480 */    23,   22,   24,    1,   23,   22,   26,  250,   24,   23,
- /*  1490 */    22,  122,   23,   23,   22,   15,   23,  250,  122,  122,
- /*  1500 */   122,
+ /*  1000 */    48,   49,   50,   51,   52,   53,  194,  195,  152,  171,
+ /*  1010 */   141,  152,  132,  133,  134,  196,  225,  179,  206,   65,
+ /*  1020 */   152,   97,   98,  152,   88,  152,   90,  152,  172,  173,
+ /*  1030 */   152,  219,   78,  152,  152,  238,  152,  152,  219,  152,
+ /*  1040 */    86,  152,  152,  172,  173,  238,  152,  172,  173,  152,
+ /*  1050 */   172,  173,  152,  172,  173,  213,  237,  172,  173,  172,
+ /*  1060 */   173,  172,  173,  211,  212,  111,  172,  173,  152,  172,
+ /*  1070 */   173,  152,  172,  173,  152,  193,  140,  193,  152,   59,
+ /*  1080 */   152,  152,  152,   63,  152,   16,  152,  152,  172,  173,
+ /*  1090 */   152,  172,  173,  152,  172,  173,  152,   77,  172,  173,
+ /*  1100 */   172,  173,  172,  173,  172,  173,  172,  173,  152,  250,
+ /*  1110 */   172,  173,   61,  172,  173,  152,  172,  173,  152,   92,
+ /*  1120 */   152,   70,  152,  152,  152,   26,  152,  100,  172,  173,
+ /*  1130 */   152,   24,  152,   22,  152,  172,  173,  152,  172,  173,
+ /*  1140 */   172,  173,  172,  173,  172,  173,  172,  173,  152,  152,
+ /*  1150 */   172,  173,  172,  173,  172,  173,  152,   88,  152,   90,
+ /*  1160 */   152,   55,   55,  152,  193,  152,   55,  152,  172,  173,
+ /*  1170 */    26,  152,  163,  163,  152,   19,  172,  173,  172,  173,
+ /*  1180 */   172,  173,   22,  172,  173,  172,  173,  172,  173,   55,
+ /*  1190 */   193,  172,  173,  152,  172,  173,  166,  167,  166,  167,
+ /*  1200 */   163,  163,  163,   97,   97,  196,  196,  163,   97,   55,
+ /*  1210 */    23,  199,   56,   26,   22,   22,   24,  100,  101,   55,
+ /*  1220 */    23,  209,  123,   26,   23,   23,   23,   26,   26,   26,
+ /*  1230 */    37,   97,  152,  196,  196,  196,   23,    7,    8,   26,
+ /*  1240 */   196,   23,   23,  152,   26,   26,   23,  132,  133,   26,
+ /*  1250 */   106,   97,  132,  133,   23,  152,  152,   26,  210,  191,
+ /*  1260 */   152,   97,  152,  234,  152,  152,  152,  233,  152,  210,
+ /*  1270 */   152,  152,  210,  152,  152,  152,  152,  152,  152,  197,
+ /*  1280 */   210,  198,  122,  150,  239,  201,  214,  214,  201,  239,
+ /*  1290 */   214,  227,  200,  184,  198,  155,   67,  243,  122,   22,
+ /*  1300 */   159,  159,   69,  176,  175,  175,  175,  240,  180,  159,
+ /*  1310 */   220,  240,   27,  130,   18,   18,  159,  158,  220,  137,
+ /*  1320 */   159,  189,  236,  158,   74,  159,  159,  158,  192,  192,
+ /*  1330 */   192,  192,  235,   22,  189,  189,  201,  159,  158,  177,
+ /*  1340 */   159,  107,  158,   76,  201,  177,  174,  174,  201,  174,
+ /*  1350 */   106,  177,  182,  174,  107,  159,   22,  125,  159,  182,
+ /*  1360 */   174,  176,  174,  174,  216,  216,  215,  215,  177,  216,
+ /*  1370 */   215,   53,  137,  128,  216,  177,  127,  129,  215,  126,
+ /*  1380 */    25,   13,  162,   26,    6,  161,  165,  165,  178,  153,
+ /*  1390 */   153,  151,  151,  151,  151,  224,    4,    3,   22,  142,
+ /*  1400 */    15,   94,   16,  178,  165,  205,   23,  202,  204,  203,
+ /*  1410 */   201,   23,  120,  131,  111,   20,  226,  123,  125,   16,
+ /*  1420 */     1,  123,  131,  229,  229,  111,   37,   37,   56,   64,
+ /*  1430 */   122,    1,    5,   22,  107,  140,   80,   87,   26,   80,
+ /*  1440 */   107,   72,   24,   20,   19,  105,   22,  112,   22,   79,
+ /*  1450 */    22,   58,   23,   22,   79,   22,  249,  249,  246,   79,
+ /*  1460 */    23,   23,   23,  116,   68,   22,   26,   23,   22,   56,
+ /*  1470 */   122,   23,   23,   64,   22,  124,   26,   26,   64,   64,
+ /*  1480 */    23,   23,   23,   23,   11,   23,   22,   26,   23,   22,
+ /*  1490 */    24,    1,   23,   22,   26,  122,   24,   23,   22,  122,
+ /*  1500 */    23,   23,   22,  122,  122,   23,   15,
 };
 #define YY_SHIFT_USE_DFLT (-95)
-#define YY_SHIFT_COUNT (439)
+#define YY_SHIFT_COUNT (442)
 #define YY_SHIFT_MIN   (-94)
-#define YY_SHIFT_MAX   (1482)
+#define YY_SHIFT_MAX   (1491)
 static const short yy_shift_ofst[] = {
- /*     0 */    40,  564,  869,  577,  725,  725,  725,  739,  -19,   16,
- /*    10 */    16,  100,  725,  725,  725,  725,  725,  725,  725,  841,
- /*    20 */   841,  538,  507,  684,  623,   61,  137,  172,  207,  242,
- /*    30 */   277,  312,  347,  382,  424,  424,  424,  424,  424,  424,
- /*    40 */   424,  424,  424,  424,  424,  424,  424,  424,  424,  459,
- /*    50 */   424,  494,  529,  529,  670,  725,  725,  725,  725,  725,
+ /*     0 */    40,  564,  869,  577,  725,  725,  725,  725,  690,  -19,
+ /*    10 */    16,   16,  100,  725,  725,  725,  725,  725,  725,  725,
+ /*    20 */   841,  841,  538,  507,  684,  565,   61,  137,  172,  207,
+ /*    30 */   242,  277,  312,  347,  382,  424,  424,  424,  424,  424,
+ /*    40 */   424,  424,  424,  424,  424,  424,  424,  424,  424,  424,
+ /*    50 */   459,  424,  494,  529,  529,  670,  725,  725,  725,  725,
  /*    60 */   725,  725,  725,  725,  725,  725,  725,  725,  725,  725,
  /*    70 */   725,  725,  725,  725,  725,  725,  725,  725,  725,  725,
- /*    80 */   725,  725,  725,  821,  725,  725,  725,  725,  725,  725,
- /*    90 */   725,  725,  725,  725,  725,  725,  725,  952,  711,  711,
- /*   100 */   711,  711,  711,  766,   23,   32,  811,  877,  663,  602,
- /*   110 */   602,  811,   73,  113,  -51,  -95,  -95,  -95,  501,  501,
- /*   120 */   501,  595,  595,  809,  205,  276,  811,  811,  811,  811,
- /*   130 */   811,  811,  811,  811,  811,  811,  811,  811,  811,  811,
- /*   140 */   811,  811,  811,  811,  811,  811,  192,  628,  498,  498,
- /*   150 */   113,  -34,  -34,  -34,  -34,  -34,  -34,  -95,  -95,  -95,
- /*   160 */   880,  -94,  -94,  726,  740,   99,  797,  887,  349,  811,
- /*   170 */   811,  811,  811,  811,  811,  811,  811,  811,  811,  811,
- /*   180 */   811,  811,  811,  811,  811,  811,  941,  941,  941,  811,
- /*   190 */   811,  926,  811,  811,  811,  -18,  811,  811,  842,  811,
- /*   200 */   811,  811,  811,  811,  811,  811,  811,  811,  811,  224,
- /*   210 */   608,  910,  910,  910, 1078,   45,  469,  508,  934,  970,
- /*   220 */   970, 1164,  934, 1164, 1036, 1183,  359, 1017,  970,  954,
- /*   230 */  1017, 1017, 1092,  730,  497, 1225, 1171, 1171, 1228, 1228,
- /*   240 */  1171, 1281, 1280, 1178, 1291, 1291, 1291, 1291, 1171, 1293,
- /*   250 */  1178, 1281, 1280, 1280, 1178, 1171, 1293, 1176, 1244, 1171,
- /*   260 */  1171, 1293, 1302, 1171, 1293, 1171, 1293, 1302, 1229, 1229,
- /*   270 */  1229, 1263, 1302, 1229, 1238, 1229, 1263, 1229, 1229, 1222,
- /*   280 */  1245, 1222, 1245, 1222, 1245, 1222, 1245, 1171, 1171, 1218,
- /*   290 */  1302, 1304, 1304, 1302, 1230, 1242, 1243, 1246, 1178, 1347,
- /*   300 */  1348, 1363, 1363, 1375, 1375, 1375, 1375,  -95,  -95,  -95,
- /*   310 */   -95,  -95,  -95,  -95,  -95,  451,  876,  346, 1159, 1099,
- /*   320 */   441,  823, 1188, 1111, 1190, 1195, 1199, 1200, 1005, 1129,
- /*   330 */  1224,  533, 1201, 1212, 1155, 1214, 1109, 1112, 1220, 1157,
- /*   340 */   779, 1386, 1388, 1370, 1251, 1379, 1301, 1380, 1381, 1382,
- /*   350 */  1278, 1275, 1296, 1285, 1389, 1286, 1396, 1412, 1294, 1283,
- /*   360 */  1383, 1384, 1305, 1362, 1358, 1303, 1422, 1419, 1404, 1320,
- /*   370 */  1288, 1349, 1405, 1350, 1345, 1361, 1327, 1411, 1416, 1418,
- /*   380 */  1326, 1334, 1420, 1364, 1423, 1424, 1417, 1425, 1365, 1390,
- /*   390 */  1427, 1374, 1373, 1431, 1432, 1433, 1341, 1436, 1437, 1439,
- /*   400 */  1438, 1337, 1440, 1442, 1406, 1402, 1445, 1344, 1443, 1407,
- /*   410 */  1444, 1408, 1443, 1450, 1451, 1452, 1453, 1454, 1456, 1465,
- /*   420 */  1457, 1459, 1458, 1460, 1461, 1463, 1464, 1460, 1466, 1468,
- /*   430 */  1469, 1470, 1472, 1369, 1376, 1377, 1378, 1473, 1480, 1482,
+ /*    80 */   725,  725,  725,  725,  821,  725,  725,  725,  725,  725,
+ /*    90 */   725,  725,  725,  725,  725,  725,  725,  725,  952,  711,
+ /*   100 */   711,  711,  711,  711,  766,   23,   32,  924,  637,  825,
+ /*   110 */   837,  837,  924,   73,  183,  -51,  -95,  -95,  -95,  501,
+ /*   120 */   501,  501,  903,  903,  632,  205,  241,  924,  924,  924,
+ /*   130 */   924,  924,  924,  924,  924,  924,  924,  924,  924,  924,
+ /*   140 */   924,  924,  924,  924,  924,  924,  924,  192, 1027, 1106,
+ /*   150 */  1106,  183,  176,  176,  176,  176,  176,  176,  -95,  -95,
+ /*   160 */   -95,  880,  -94,  -94,  578,  734,   99,  730,  769,  349,
+ /*   170 */   924,  924,  924,  924,  924,  924,  924,  924,  924,  924,
+ /*   180 */   924,  924,  924,  924,  924,  924,  924,  954,  954,  954,
+ /*   190 */   924,  924,  622,  924,  924,  924,  -18,  924,  924,  914,
+ /*   200 */   924,  924,  924,  924,  924,  924,  924,  924,  924,  924,
+ /*   210 */   441, 1020, 1107, 1107, 1107,  569,   45,  217,  510,  423,
+ /*   220 */   834,  834, 1156,  423, 1156, 1144, 1187,  359, 1051,  834,
+ /*   230 */   -17, 1051, 1051, 1099,  469, 1192, 1229, 1176, 1176, 1233,
+ /*   240 */  1233, 1176, 1277, 1285, 1183, 1296, 1296, 1296, 1296, 1176,
+ /*   250 */  1297, 1183, 1277, 1285, 1285, 1183, 1176, 1297, 1182, 1250,
+ /*   260 */  1176, 1176, 1297, 1311, 1176, 1297, 1176, 1297, 1311, 1234,
+ /*   270 */  1234, 1234, 1267, 1311, 1234, 1244, 1234, 1267, 1234, 1234,
+ /*   280 */  1232, 1247, 1232, 1247, 1232, 1247, 1232, 1247, 1176, 1334,
+ /*   290 */  1176, 1235, 1311, 1318, 1318, 1311, 1248, 1253, 1245, 1249,
+ /*   300 */  1183, 1355, 1357, 1368, 1368, 1378, 1378, 1378, 1378,  -95,
+ /*   310 */   -95,  -95,  -95,  -95,  -95,  -95,  -95,  451,  936,  816,
+ /*   320 */   888, 1069,  799, 1111, 1197, 1193, 1201, 1202, 1203, 1213,
+ /*   330 */  1134, 1117, 1230,  497, 1218, 1219, 1154, 1223, 1115, 1120,
+ /*   340 */  1231, 1164, 1160, 1392, 1394, 1376, 1257, 1385, 1307, 1386,
+ /*   350 */  1383, 1388, 1292, 1282, 1303, 1294, 1395, 1293, 1403, 1419,
+ /*   360 */  1298, 1291, 1389, 1390, 1314, 1372, 1365, 1308, 1430, 1427,
+ /*   370 */  1411, 1327, 1295, 1356, 1412, 1359, 1350, 1369, 1333, 1418,
+ /*   380 */  1423, 1425, 1335, 1340, 1424, 1370, 1426, 1428, 1429, 1431,
+ /*   390 */  1375, 1393, 1433, 1380, 1396, 1437, 1438, 1439, 1347, 1443,
+ /*   400 */  1444, 1446, 1440, 1348, 1448, 1449, 1413, 1409, 1452, 1351,
+ /*   410 */  1450, 1414, 1451, 1415, 1457, 1450, 1458, 1459, 1460, 1461,
+ /*   420 */  1462, 1464, 1473, 1465, 1467, 1466, 1468, 1469, 1471, 1472,
+ /*   430 */  1468, 1474, 1476, 1477, 1478, 1480, 1373, 1377, 1381, 1382,
+ /*   440 */  1482, 1491, 1490,
 };
 #define YY_REDUCE_USE_DFLT (-130)
-#define YY_REDUCE_COUNT (314)
+#define YY_REDUCE_COUNT (316)
 #define YY_REDUCE_MIN   (-129)
-#define YY_REDUCE_MAX   (1237)
+#define YY_REDUCE_MAX   (1243)
 static const short yy_reduce_ofst[] = {
- /*     0 */   -29,  531,  490,  625,  -49,  272,  456,  510,  400,  509,
- /*    10 */   562,  114,  535,  614,  698,  384,  738,  751,  690,  419,
- /*    20 */   553,  761,  460,  636,  767,   41,   41,   41,   41,   41,
- /*    30 */    41,   41,   41,   41,   41,   41,   41,   41,   41,   41,
- /*    40 */    41,   41,   41,   41,   41,   41,   41,   41,   41,   41,
- /*    50 */    41,   41,   41,   41,  760,  815,  856,  863,  866,  868,
- /*    60 */   870,  873,  881,  885,  895,  897,  899,  903,  907,  909,
- /*    70 */   911,  913,  922,  925,  936,  938,  940,  944,  947,  949,
- /*    80 */   951,  953,  955,  962,  978,  980,  984,  986,  988,  991,
- /*    90 */   993,  995,  997, 1002, 1019, 1021, 1025,   41,   41,   41,
- /*   100 */    41,   41,   41,   41,   41,   41,  896,  140,  260,   98,
- /*   110 */   268, 1020,   41,  482,   41,   41,   41,   41,  270,  270,
- /*   120 */   270,  212,  217, -129,  411,  411,  550,    5,  626,  362,
- /*   130 */   733,  830,  992, 1003, 1026,  795,  683,  807,  638,  819,
- /*   140 */   753,  948,   62,  817,  824,  132,  687,  611,  864, 1033,
- /*   150 */   403,  943,  966,  983, 1032, 1038, 1040,  960,  996,  492,
- /*   160 */   -50,   57,  131,  153,  221,  462,  588,  596,  675,  721,
- /*   170 */   820,  834,  857,  914,  979, 1034, 1065, 1081, 1087, 1095,
- /*   180 */  1096, 1097, 1098, 1101, 1104, 1105,  320,  500,  655, 1106,
- /*   190 */  1107,  503, 1108, 1110, 1113,  681, 1114, 1115,  999, 1116,
- /*   200 */  1117, 1118,  221, 1119, 1120, 1121, 1122, 1123, 1124,  788,
- /*   210 */   956, 1041, 1051, 1053,  503, 1067, 1079, 1128, 1080, 1066,
- /*   220 */  1068, 1045, 1083, 1047, 1103, 1102, 1125, 1126, 1073, 1062,
- /*   230 */  1127, 1131, 1089, 1093, 1135, 1052, 1136, 1137, 1059, 1060,
- /*   240 */  1141, 1084, 1130, 1132, 1133, 1134, 1138, 1139, 1151, 1154,
- /*   250 */  1140, 1094, 1143, 1145, 1142, 1156, 1158, 1082, 1086, 1162,
- /*   260 */  1163, 1165, 1150, 1169, 1177, 1170, 1179, 1161, 1166, 1168,
- /*   270 */  1172, 1167, 1173, 1174, 1175, 1180, 1181, 1182, 1184, 1144,
- /*   280 */  1146, 1148, 1147, 1149, 1152, 1153, 1160, 1186, 1194, 1185,
- /*   290 */  1189, 1187, 1191, 1193, 1192, 1196, 1198, 1197, 1202, 1215,
- /*   300 */  1217, 1226, 1227, 1231, 1232, 1233, 1234, 1203, 1204, 1205,
- /*   310 */  1221, 1223, 1209, 1211, 1237,
+ /*     0 */   -29,  531,  490,  570,  -49,  272,  456,  498,  633,  400,
+ /*    10 */   612,  626,  113,  482,  678,  719,  384,  726,  748,  791,
+ /*    20 */   419,  693,  761,  812,  819,  625,   76,   76,   76,   76,
+ /*    30 */    76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
+ /*    40 */    76,   76,   76,   76,   76,   76,   76,   76,   76,   76,
+ /*    50 */    76,   76,   76,   76,   76,  793,  795,  856,  871,  875,
+ /*    60 */   878,  881,  885,  887,  889,  894,  897,  900,  916,  919,
+ /*    70 */   922,  926,  928,  930,  932,  934,  938,  941,  944,  956,
+ /*    80 */   963,  966,  968,  970,  972,  974,  978,  980,  982,  996,
+ /*    90 */  1004, 1006, 1008, 1011, 1013, 1015, 1019, 1022,   76,   76,
+ /*   100 */    76,   76,   76,   76,   76,   76,   76,  555,  210,  260,
+ /*   110 */   200,  346,  571,   76,  700,   76,   76,   76,   76,  838,
+ /*   120 */   838,  838,   42,  182,  251,  160,  160,  550,    5,  455,
+ /*   130 */   585,  721,  749,  882,  884,  971,  618,  462,  797,  514,
+ /*   140 */   807,  524,  997, -129,  655,  859,   62,  290,   66, 1030,
+ /*   150 */  1032,  589, 1009, 1010, 1037, 1038, 1039, 1044,  740,  852,
+ /*   160 */  1012,  112,  147,  230,  257,  180,  369,  403,  500,  549,
+ /*   170 */   556,  563,  694,  751,  765,  772,  778,  820,  868,  873,
+ /*   180 */   890,  929,  935,  985, 1041, 1080, 1091,  540,  593,  661,
+ /*   190 */  1103, 1104,  842, 1108, 1110, 1112, 1048, 1113, 1114, 1068,
+ /*   200 */  1116, 1118, 1119,  180, 1121, 1122, 1123, 1124, 1125, 1126,
+ /*   210 */  1029, 1034, 1059, 1062, 1070,  842, 1082, 1083, 1133, 1084,
+ /*   220 */  1072, 1073, 1045, 1087, 1050, 1127, 1109, 1128, 1129, 1076,
+ /*   230 */  1064, 1130, 1131, 1092, 1096, 1140, 1054, 1141, 1142, 1067,
+ /*   240 */  1071, 1150, 1090, 1132, 1135, 1136, 1137, 1138, 1139, 1157,
+ /*   250 */  1159, 1143, 1098, 1145, 1146, 1147, 1161, 1165, 1086, 1097,
+ /*   260 */  1166, 1167, 1169, 1162, 1178, 1180, 1181, 1184, 1168, 1172,
+ /*   270 */  1173, 1175, 1170, 1174, 1179, 1185, 1186, 1177, 1188, 1189,
+ /*   280 */  1148, 1151, 1149, 1152, 1153, 1155, 1158, 1163, 1196, 1171,
+ /*   290 */  1199, 1190, 1191, 1194, 1195, 1198, 1200, 1204, 1206, 1205,
+ /*   300 */  1209, 1220, 1224, 1236, 1237, 1240, 1241, 1242, 1243, 1207,
+ /*   310 */  1208, 1212, 1221, 1222, 1210, 1225, 1239,
 };
 static const YYACTIONTYPE yy_default[] = {
- /*     0 */  1250, 1240, 1240, 1240, 1174, 1174, 1174, 1240, 1071, 1100,
- /*    10 */  1100, 1224, 1301, 1301, 1301, 1301, 1301, 1301, 1173, 1301,
- /*    20 */  1301, 1301, 1301, 1240, 1075, 1106, 1301, 1301, 1301, 1301,
- /*    30 */  1301, 1301, 1301, 1301, 1223, 1225, 1114, 1113, 1206, 1087,
- /*    40 */  1111, 1104, 1108, 1175, 1169, 1170, 1168, 1172, 1176, 1301,
- /*    50 */  1107, 1138, 1153, 1137, 1301, 1301, 1301, 1301, 1301, 1301,
- /*    60 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*    70 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*    80 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*    90 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1147, 1152, 1159,
- /*   100 */  1151, 1148, 1140, 1139, 1141, 1142, 1301,  994, 1042, 1301,
- /*   110 */  1301, 1301, 1143, 1301, 1144, 1156, 1155, 1154, 1231, 1258,
- /*   120 */  1257, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   130 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   140 */  1301, 1301, 1301, 1301, 1301, 1301, 1250, 1240, 1000, 1000,
- /*   150 */  1301, 1240, 1240, 1240, 1240, 1240, 1240, 1236, 1075, 1066,
- /*   160 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   170 */  1228, 1226, 1301, 1187, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   180 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   190 */  1301, 1301, 1301, 1301, 1301, 1071, 1301, 1301, 1301, 1301,
- /*   200 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1252, 1301,
- /*   210 */  1201, 1071, 1071, 1071, 1073, 1055, 1065,  979, 1110, 1089,
- /*   220 */  1089, 1290, 1110, 1290, 1017, 1272, 1014, 1100, 1089, 1171,
- /*   230 */  1100, 1100, 1072, 1065, 1301, 1293, 1080, 1080, 1292, 1292,
- /*   240 */  1080, 1119, 1045, 1110, 1051, 1051, 1051, 1051, 1080,  991,
- /*   250 */  1110, 1119, 1045, 1045, 1110, 1080,  991, 1205, 1287, 1080,
- /*   260 */  1080,  991, 1180, 1080,  991, 1080,  991, 1180, 1043, 1043,
- /*   270 */  1043, 1032, 1180, 1043, 1017, 1043, 1032, 1043, 1043, 1093,
- /*   280 */  1088, 1093, 1088, 1093, 1088, 1093, 1088, 1080, 1080, 1301,
- /*   290 */  1180, 1184, 1184, 1180, 1105, 1094, 1103, 1101, 1110,  997,
- /*   300 */  1035, 1255, 1255, 1251, 1251, 1251, 1251, 1298, 1298, 1236,
- /*   310 */  1267, 1267, 1019, 1019, 1267, 1301, 1301, 1301, 1301, 1301,
- /*   320 */  1301, 1262, 1301, 1189, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   330 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   340 */  1125, 1301,  975, 1233, 1301, 1301, 1232, 1301, 1301, 1301,
- /*   350 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   360 */  1301, 1301, 1301, 1301, 1301, 1289, 1301, 1301, 1301, 1301,
- /*   370 */  1301, 1301, 1204, 1203, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   380 */  1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   390 */  1301, 1301, 1301, 1301, 1301, 1301, 1057, 1301, 1301, 1301,
- /*   400 */  1276, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1102, 1301,
- /*   410 */  1095, 1301, 1280, 1301, 1301, 1301, 1301, 1301, 1301, 1301,
- /*   420 */  1301, 1301, 1301, 1242, 1301, 1301, 1301, 1241, 1301, 1301,
- /*   430 */  1301, 1301, 1301, 1127, 1301, 1126, 1130, 1301,  985, 1301,
+ /*     0 */  1258, 1248, 1248, 1248, 1180, 1180, 1180, 1180, 1248, 1077,
+ /*    10 */  1106, 1106, 1232, 1309, 1309, 1309, 1309, 1309, 1309, 1179,
+ /*    20 */  1309, 1309, 1309, 1309, 1248, 1081, 1112, 1309, 1309, 1309,
+ /*    30 */  1309, 1309, 1309, 1309, 1309, 1231, 1233, 1120, 1119, 1214,
+ /*    40 */  1093, 1117, 1110, 1114, 1181, 1175, 1176, 1174, 1178, 1182,
+ /*    50 */  1309, 1113, 1144, 1159, 1143, 1309, 1309, 1309, 1309, 1309,
+ /*    60 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*    70 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*    80 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*    90 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1153, 1158,
+ /*   100 */  1165, 1157, 1154, 1146, 1145, 1147, 1148, 1309, 1000, 1048,
+ /*   110 */  1309, 1309, 1309, 1149, 1309, 1150, 1162, 1161, 1160, 1239,
+ /*   120 */  1266, 1265, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*   130 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*   140 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1258, 1248, 1006,
+ /*   150 */  1006, 1309, 1248, 1248, 1248, 1248, 1248, 1248, 1244, 1081,
+ /*   160 */  1072, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*   170 */  1309, 1236, 1234, 1309, 1195, 1309, 1309, 1309, 1309, 1309,
+ /*   180 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*   190 */  1309, 1309, 1309, 1309, 1309, 1309, 1077, 1309, 1309, 1309,
+ /*   200 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1260,
+ /*   210 */  1309, 1209, 1077, 1077, 1077, 1079, 1061, 1071,  985, 1116,
+ /*   220 */  1095, 1095, 1298, 1116, 1298, 1023, 1280, 1020, 1106, 1095,
+ /*   230 */  1177, 1106, 1106, 1078, 1071, 1309, 1301, 1086, 1086, 1300,
+ /*   240 */  1300, 1086, 1125, 1051, 1116, 1057, 1057, 1057, 1057, 1086,
+ /*   250 */   997, 1116, 1125, 1051, 1051, 1116, 1086,  997, 1213, 1295,
+ /*   260 */  1086, 1086,  997, 1188, 1086,  997, 1086,  997, 1188, 1049,
+ /*   270 */  1049, 1049, 1038, 1188, 1049, 1023, 1049, 1038, 1049, 1049,
+ /*   280 */  1099, 1094, 1099, 1094, 1099, 1094, 1099, 1094, 1086, 1183,
+ /*   290 */  1086, 1309, 1188, 1192, 1192, 1188, 1111, 1100, 1109, 1107,
+ /*   300 */  1116, 1003, 1041, 1263, 1263, 1259, 1259, 1259, 1259, 1306,
+ /*   310 */  1306, 1244, 1275, 1275, 1025, 1025, 1275, 1309, 1309, 1309,
+ /*   320 */  1309, 1309, 1309, 1270, 1309, 1197, 1309, 1309, 1309, 1309,
+ /*   330 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*   340 */  1309, 1309, 1131, 1309,  981, 1241, 1309, 1309, 1240, 1309,
+ /*   350 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*   360 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1297, 1309, 1309,
+ /*   370 */  1309, 1309, 1309, 1309, 1212, 1211, 1309, 1309, 1309, 1309,
+ /*   380 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*   390 */  1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1063, 1309,
+ /*   400 */  1309, 1309, 1284, 1309, 1309, 1309, 1309, 1309, 1309, 1309,
+ /*   410 */  1108, 1309, 1101, 1309, 1309, 1288, 1309, 1309, 1309, 1309,
+ /*   420 */  1309, 1309, 1309, 1309, 1309, 1309, 1250, 1309, 1309, 1309,
+ /*   430 */  1249, 1309, 1309, 1309, 1309, 1309, 1133, 1309, 1132, 1136,
+ /*   440 */  1309,  991, 1309,
 };
 /********** End of lemon-generated parsing tables *****************************/
 
@@ -131674,9 +132517,9 @@ typedef struct yyStackEntry yyStackEntry;
 /* The state of the parser is completely contained in an instance of
 ** the following structure */
 struct yyParser {
-  int yyidx;                    /* Index of top element in stack */
+  yyStackEntry *yytos;          /* Pointer to top element of the stack */
 #ifdef YYTRACKMAXSTACKDEPTH
-  int yyidxMax;                 /* Maximum value of yyidx */
+  int yyhwm;                    /* High-water mark of the stack */
 #endif
 #ifndef YYNOERRORRECOVERY
   int yyerrcnt;                 /* Shifts left before out of the error */
@@ -131685,6 +132528,7 @@ struct yyParser {
 #if YYSTACKDEPTH<=0
   int yystksz;                  /* Current side of the stack */
   yyStackEntry *yystack;        /* The parser's stack */
+  yyStackEntry yystk0;          /* First stack entry */
 #else
   yyStackEntry yystack[YYSTACKDEPTH];  /* The parser's stack */
 #endif
@@ -131783,13 +132627,13 @@ static const char *const yyTokenName[] = {
   "stl_prefix",    "joinop",        "indexed_opt",   "on_opt",      
   "using_opt",     "idlist",        "setlist",       "insert_cmd",  
   "idlist_opt",    "likeop",        "between_op",    "in_op",       
-  "case_operand",  "case_exprlist",  "case_else",     "uniqueflag",  
-  "collate",       "nmnum",         "trigger_decl",  "trigger_cmd_list",
-  "trigger_time",  "trigger_event",  "foreach_clause",  "when_clause", 
-  "trigger_cmd",   "trnm",          "tridxby",       "database_kw_opt",
-  "key_opt",       "add_column_fullname",  "kwcolumn_opt",  "create_vtab", 
-  "vtabarglist",   "vtabarg",       "vtabargtoken",  "lp",          
-  "anylist",       "wqlist",      
+  "paren_exprlist",  "case_operand",  "case_exprlist",  "case_else",   
+  "uniqueflag",    "collate",       "nmnum",         "trigger_decl",
+  "trigger_cmd_list",  "trigger_time",  "trigger_event",  "foreach_clause",
+  "when_clause",   "trigger_cmd",   "trnm",          "tridxby",     
+  "database_kw_opt",  "key_opt",       "add_column_fullname",  "kwcolumn_opt",
+  "create_vtab",   "vtabarglist",   "vtabarg",       "vtabargtoken",
+  "lp",            "anylist",       "wqlist",      
 };
 #endif /* NDEBUG */
 
@@ -131987,7 +132831,7 @@ static const char *const yyRuleName[] = {
  /* 187 */ "expr ::= expr in_op LP exprlist RP",
  /* 188 */ "expr ::= LP select RP",
  /* 189 */ "expr ::= expr in_op LP select RP",
- /* 190 */ "expr ::= expr in_op nm dbnm",
+ /* 190 */ "expr ::= expr in_op nm dbnm paren_exprlist",
  /* 191 */ "expr ::= EXISTS LP select RP",
  /* 192 */ "expr ::= CASE case_operand case_exprlist case_else END",
  /* 193 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr",
@@ -131999,154 +132843,166 @@ static const char *const yyRuleName[] = {
  /* 199 */ "exprlist ::=",
  /* 200 */ "nexprlist ::= nexprlist COMMA expr",
  /* 201 */ "nexprlist ::= expr",
- /* 202 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt",
- /* 203 */ "uniqueflag ::= UNIQUE",
- /* 204 */ "uniqueflag ::=",
- /* 205 */ "eidlist_opt ::=",
- /* 206 */ "eidlist_opt ::= LP eidlist RP",
- /* 207 */ "eidlist ::= eidlist COMMA nm collate sortorder",
- /* 208 */ "eidlist ::= nm collate sortorder",
- /* 209 */ "collate ::=",
- /* 210 */ "collate ::= COLLATE ID|STRING",
- /* 211 */ "cmd ::= DROP INDEX ifexists fullname",
- /* 212 */ "cmd ::= VACUUM",
- /* 213 */ "cmd ::= VACUUM nm",
- /* 214 */ "cmd ::= PRAGMA nm dbnm",
- /* 215 */ "cmd ::= PRAGMA nm dbnm EQ nmnum",
- /* 216 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP",
- /* 217 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
- /* 218 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP",
- /* 219 */ "plus_num ::= PLUS INTEGER|FLOAT",
- /* 220 */ "minus_num ::= MINUS INTEGER|FLOAT",
- /* 221 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END",
- /* 222 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
- /* 223 */ "trigger_time ::= BEFORE",
- /* 224 */ "trigger_time ::= AFTER",
- /* 225 */ "trigger_time ::= INSTEAD OF",
- /* 226 */ "trigger_time ::=",
- /* 227 */ "trigger_event ::= DELETE|INSERT",
- /* 228 */ "trigger_event ::= UPDATE",
- /* 229 */ "trigger_event ::= UPDATE OF idlist",
- /* 230 */ "when_clause ::=",
- /* 231 */ "when_clause ::= WHEN expr",
- /* 232 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
- /* 233 */ "trigger_cmd_list ::= trigger_cmd SEMI",
- /* 234 */ "trnm ::= nm DOT nm",
- /* 235 */ "tridxby ::= INDEXED BY nm",
- /* 236 */ "tridxby ::= NOT INDEXED",
- /* 237 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt",
- /* 238 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select",
- /* 239 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt",
- /* 240 */ "trigger_cmd ::= select",
- /* 241 */ "expr ::= RAISE LP IGNORE RP",
- /* 242 */ "expr ::= RAISE LP raisetype COMMA nm RP",
- /* 243 */ "raisetype ::= ROLLBACK",
- /* 244 */ "raisetype ::= ABORT",
- /* 245 */ "raisetype ::= FAIL",
- /* 246 */ "cmd ::= DROP TRIGGER ifexists fullname",
- /* 247 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
- /* 248 */ "cmd ::= DETACH database_kw_opt expr",
- /* 249 */ "key_opt ::=",
- /* 250 */ "key_opt ::= KEY expr",
- /* 251 */ "cmd ::= REINDEX",
- /* 252 */ "cmd ::= REINDEX nm dbnm",
- /* 253 */ "cmd ::= ANALYZE",
- /* 254 */ "cmd ::= ANALYZE nm dbnm",
- /* 255 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
- /* 256 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist",
- /* 257 */ "add_column_fullname ::= fullname",
- /* 258 */ "cmd ::= create_vtab",
- /* 259 */ "cmd ::= create_vtab LP vtabarglist RP",
- /* 260 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm",
- /* 261 */ "vtabarg ::=",
- /* 262 */ "vtabargtoken ::= ANY",
- /* 263 */ "vtabargtoken ::= lp anylist RP",
- /* 264 */ "lp ::= LP",
- /* 265 */ "with ::=",
- /* 266 */ "with ::= WITH wqlist",
- /* 267 */ "with ::= WITH RECURSIVE wqlist",
- /* 268 */ "wqlist ::= nm eidlist_opt AS LP select RP",
- /* 269 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP",
- /* 270 */ "input ::= cmdlist",
- /* 271 */ "cmdlist ::= cmdlist ecmd",
- /* 272 */ "cmdlist ::= ecmd",
- /* 273 */ "ecmd ::= SEMI",
- /* 274 */ "ecmd ::= explain cmdx SEMI",
- /* 275 */ "explain ::=",
- /* 276 */ "trans_opt ::=",
- /* 277 */ "trans_opt ::= TRANSACTION",
- /* 278 */ "trans_opt ::= TRANSACTION nm",
- /* 279 */ "savepoint_opt ::= SAVEPOINT",
- /* 280 */ "savepoint_opt ::=",
- /* 281 */ "cmd ::= create_table create_table_args",
- /* 282 */ "columnlist ::= columnlist COMMA columnname carglist",
- /* 283 */ "columnlist ::= columnname carglist",
- /* 284 */ "nm ::= ID|INDEXED",
- /* 285 */ "nm ::= STRING",
- /* 286 */ "nm ::= JOIN_KW",
- /* 287 */ "typetoken ::= typename",
- /* 288 */ "typename ::= ID|STRING",
- /* 289 */ "signed ::= plus_num",
- /* 290 */ "signed ::= minus_num",
- /* 291 */ "carglist ::= carglist ccons",
- /* 292 */ "carglist ::=",
- /* 293 */ "ccons ::= NULL onconf",
- /* 294 */ "conslist_opt ::= COMMA conslist",
- /* 295 */ "conslist ::= conslist tconscomma tcons",
- /* 296 */ "conslist ::= tcons",
- /* 297 */ "tconscomma ::=",
- /* 298 */ "defer_subclause_opt ::= defer_subclause",
- /* 299 */ "resolvetype ::= raisetype",
- /* 300 */ "selectnowith ::= oneselect",
- /* 301 */ "oneselect ::= values",
- /* 302 */ "sclp ::= selcollist COMMA",
- /* 303 */ "as ::= ID|STRING",
- /* 304 */ "expr ::= term",
- /* 305 */ "exprlist ::= nexprlist",
- /* 306 */ "nmnum ::= plus_num",
- /* 307 */ "nmnum ::= nm",
- /* 308 */ "nmnum ::= ON",
- /* 309 */ "nmnum ::= DELETE",
- /* 310 */ "nmnum ::= DEFAULT",
- /* 311 */ "plus_num ::= INTEGER|FLOAT",
- /* 312 */ "foreach_clause ::=",
- /* 313 */ "foreach_clause ::= FOR EACH ROW",
- /* 314 */ "trnm ::= nm",
- /* 315 */ "tridxby ::=",
- /* 316 */ "database_kw_opt ::= DATABASE",
- /* 317 */ "database_kw_opt ::=",
- /* 318 */ "kwcolumn_opt ::=",
- /* 319 */ "kwcolumn_opt ::= COLUMNKW",
- /* 320 */ "vtabarglist ::= vtabarg",
- /* 321 */ "vtabarglist ::= vtabarglist COMMA vtabarg",
- /* 322 */ "vtabarg ::= vtabarg vtabargtoken",
- /* 323 */ "anylist ::=",
- /* 324 */ "anylist ::= anylist LP anylist RP",
- /* 325 */ "anylist ::= anylist ANY",
+ /* 202 */ "paren_exprlist ::=",
+ /* 203 */ "paren_exprlist ::= LP exprlist RP",
+ /* 204 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt",
+ /* 205 */ "uniqueflag ::= UNIQUE",
+ /* 206 */ "uniqueflag ::=",
+ /* 207 */ "eidlist_opt ::=",
+ /* 208 */ "eidlist_opt ::= LP eidlist RP",
+ /* 209 */ "eidlist ::= eidlist COMMA nm collate sortorder",
+ /* 210 */ "eidlist ::= nm collate sortorder",
+ /* 211 */ "collate ::=",
+ /* 212 */ "collate ::= COLLATE ID|STRING",
+ /* 213 */ "cmd ::= DROP INDEX ifexists fullname",
+ /* 214 */ "cmd ::= VACUUM",
+ /* 215 */ "cmd ::= VACUUM nm",
+ /* 216 */ "cmd ::= PRAGMA nm dbnm",
+ /* 217 */ "cmd ::= PRAGMA nm dbnm EQ nmnum",
+ /* 218 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP",
+ /* 219 */ "cmd ::= PRAGMA nm dbnm EQ minus_num",
+ /* 220 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP",
+ /* 221 */ "plus_num ::= PLUS INTEGER|FLOAT",
+ /* 222 */ "minus_num ::= MINUS INTEGER|FLOAT",
+ /* 223 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END",
+ /* 224 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause",
+ /* 225 */ "trigger_time ::= BEFORE",
+ /* 226 */ "trigger_time ::= AFTER",
+ /* 227 */ "trigger_time ::= INSTEAD OF",
+ /* 228 */ "trigger_time ::=",
+ /* 229 */ "trigger_event ::= DELETE|INSERT",
+ /* 230 */ "trigger_event ::= UPDATE",
+ /* 231 */ "trigger_event ::= UPDATE OF idlist",
+ /* 232 */ "when_clause ::=",
+ /* 233 */ "when_clause ::= WHEN expr",
+ /* 234 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI",
+ /* 235 */ "trigger_cmd_list ::= trigger_cmd SEMI",
+ /* 236 */ "trnm ::= nm DOT nm",
+ /* 237 */ "tridxby ::= INDEXED BY nm",
+ /* 238 */ "tridxby ::= NOT INDEXED",
+ /* 239 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt",
+ /* 240 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select",
+ /* 241 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt",
+ /* 242 */ "trigger_cmd ::= select",
+ /* 243 */ "expr ::= RAISE LP IGNORE RP",
+ /* 244 */ "expr ::= RAISE LP raisetype COMMA nm RP",
+ /* 245 */ "raisetype ::= ROLLBACK",
+ /* 246 */ "raisetype ::= ABORT",
+ /* 247 */ "raisetype ::= FAIL",
+ /* 248 */ "cmd ::= DROP TRIGGER ifexists fullname",
+ /* 249 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt",
+ /* 250 */ "cmd ::= DETACH database_kw_opt expr",
+ /* 251 */ "key_opt ::=",
+ /* 252 */ "key_opt ::= KEY expr",
+ /* 253 */ "cmd ::= REINDEX",
+ /* 254 */ "cmd ::= REINDEX nm dbnm",
+ /* 255 */ "cmd ::= ANALYZE",
+ /* 256 */ "cmd ::= ANALYZE nm dbnm",
+ /* 257 */ "cmd ::= ALTER TABLE fullname RENAME TO nm",
+ /* 258 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist",
+ /* 259 */ "add_column_fullname ::= fullname",
+ /* 260 */ "cmd ::= create_vtab",
+ /* 261 */ "cmd ::= create_vtab LP vtabarglist RP",
+ /* 262 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm",
+ /* 263 */ "vtabarg ::=",
+ /* 264 */ "vtabargtoken ::= ANY",
+ /* 265 */ "vtabargtoken ::= lp anylist RP",
+ /* 266 */ "lp ::= LP",
+ /* 267 */ "with ::=",
+ /* 268 */ "with ::= WITH wqlist",
+ /* 269 */ "with ::= WITH RECURSIVE wqlist",
+ /* 270 */ "wqlist ::= nm eidlist_opt AS LP select RP",
+ /* 271 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP",
+ /* 272 */ "input ::= cmdlist",
+ /* 273 */ "cmdlist ::= cmdlist ecmd",
+ /* 274 */ "cmdlist ::= ecmd",
+ /* 275 */ "ecmd ::= SEMI",
+ /* 276 */ "ecmd ::= explain cmdx SEMI",
+ /* 277 */ "explain ::=",
+ /* 278 */ "trans_opt ::=",
+ /* 279 */ "trans_opt ::= TRANSACTION",
+ /* 280 */ "trans_opt ::= TRANSACTION nm",
+ /* 281 */ "savepoint_opt ::= SAVEPOINT",
+ /* 282 */ "savepoint_opt ::=",
+ /* 283 */ "cmd ::= create_table create_table_args",
+ /* 284 */ "columnlist ::= columnlist COMMA columnname carglist",
+ /* 285 */ "columnlist ::= columnname carglist",
+ /* 286 */ "nm ::= ID|INDEXED",
+ /* 287 */ "nm ::= STRING",
+ /* 288 */ "nm ::= JOIN_KW",
+ /* 289 */ "typetoken ::= typename",
+ /* 290 */ "typename ::= ID|STRING",
+ /* 291 */ "signed ::= plus_num",
+ /* 292 */ "signed ::= minus_num",
+ /* 293 */ "carglist ::= carglist ccons",
+ /* 294 */ "carglist ::=",
+ /* 295 */ "ccons ::= NULL onconf",
+ /* 296 */ "conslist_opt ::= COMMA conslist",
+ /* 297 */ "conslist ::= conslist tconscomma tcons",
+ /* 298 */ "conslist ::= tcons",
+ /* 299 */ "tconscomma ::=",
+ /* 300 */ "defer_subclause_opt ::= defer_subclause",
+ /* 301 */ "resolvetype ::= raisetype",
+ /* 302 */ "selectnowith ::= oneselect",
+ /* 303 */ "oneselect ::= values",
+ /* 304 */ "sclp ::= selcollist COMMA",
+ /* 305 */ "as ::= ID|STRING",
+ /* 306 */ "expr ::= term",
+ /* 307 */ "exprlist ::= nexprlist",
+ /* 308 */ "nmnum ::= plus_num",
+ /* 309 */ "nmnum ::= nm",
+ /* 310 */ "nmnum ::= ON",
+ /* 311 */ "nmnum ::= DELETE",
+ /* 312 */ "nmnum ::= DEFAULT",
+ /* 313 */ "plus_num ::= INTEGER|FLOAT",
+ /* 314 */ "foreach_clause ::=",
+ /* 315 */ "foreach_clause ::= FOR EACH ROW",
+ /* 316 */ "trnm ::= nm",
+ /* 317 */ "tridxby ::=",
+ /* 318 */ "database_kw_opt ::= DATABASE",
+ /* 319 */ "database_kw_opt ::=",
+ /* 320 */ "kwcolumn_opt ::=",
+ /* 321 */ "kwcolumn_opt ::= COLUMNKW",
+ /* 322 */ "vtabarglist ::= vtabarg",
+ /* 323 */ "vtabarglist ::= vtabarglist COMMA vtabarg",
+ /* 324 */ "vtabarg ::= vtabarg vtabargtoken",
+ /* 325 */ "anylist ::=",
+ /* 326 */ "anylist ::= anylist LP anylist RP",
+ /* 327 */ "anylist ::= anylist ANY",
 };
 #endif /* NDEBUG */
 
 
 #if YYSTACKDEPTH<=0
 /*
-** Try to increase the size of the parser stack.
+** Try to increase the size of the parser stack.  Return the number
+** of errors.  Return 0 on success.
 */
-static void yyGrowStack(yyParser *p){
+static int yyGrowStack(yyParser *p){
   int newSize;
+  int idx;
   yyStackEntry *pNew;
 
   newSize = p->yystksz*2 + 100;
-  pNew = realloc(p->yystack, newSize*sizeof(pNew[0]));
+  idx = p->yytos ? (int)(p->yytos - p->yystack) : 0;
+  if( p->yystack==&p->yystk0 ){
+    pNew = malloc(newSize*sizeof(pNew[0]));
+    if( pNew ) pNew[0] = p->yystk0;
+  }else{
+    pNew = realloc(p->yystack, newSize*sizeof(pNew[0]));
+  }
   if( pNew ){
     p->yystack = pNew;
-    p->yystksz = newSize;
+    p->yytos = &p->yystack[idx];
 #ifndef NDEBUG
     if( yyTraceFILE ){
-      fprintf(yyTraceFILE,"%sStack grows to %d entries!\n",
-              yyTracePrompt, p->yystksz);
+      fprintf(yyTraceFILE,"%sStack grows from %d to %d entries.\n",
+              yyTracePrompt, p->yystksz, newSize);
     }
 #endif
+    p->yystksz = newSize;
   }
+  return pNew==0; 
 }
 #endif
 
@@ -132175,15 +133031,24 @@ SQLITE_PRIVATE void *sqlite3ParserAlloc(void *(*mallocProc)(YYMALLOCARGTYPE)){
   yyParser *pParser;
   pParser = (yyParser*)(*mallocProc)( (YYMALLOCARGTYPE)sizeof(yyParser) );
   if( pParser ){
-    pParser->yyidx = -1;
 #ifdef YYTRACKMAXSTACKDEPTH
-    pParser->yyidxMax = 0;
+    pParser->yyhwm = 0;
 #endif
 #if YYSTACKDEPTH<=0
+    pParser->yytos = NULL;
     pParser->yystack = NULL;
     pParser->yystksz = 0;
-    yyGrowStack(pParser);
+    if( yyGrowStack(pParser) ){
+      pParser->yystack = &pParser->yystk0;
+      pParser->yystksz = 1;
+    }
+#endif
+#ifndef YYNOERRORRECOVERY
+    pParser->yyerrcnt = -1;
 #endif
+    pParser->yytos = pParser->yystack;
+    pParser->yystack[0].stateno = 0;
+    pParser->yystack[0].major = 0;
   }
   return pParser;
 }
@@ -132218,13 +133083,13 @@ static void yy_destructor(
     case 195: /* oneselect */
     case 206: /* values */
 {
-sqlite3SelectDelete(pParse->db, (yypminor->yy159));
+sqlite3SelectDelete(pParse->db, (yypminor->yy243));
 }
       break;
     case 172: /* term */
     case 173: /* expr */
 {
-sqlite3ExprDelete(pParse->db, (yypminor->yy342).pExpr);
+sqlite3ExprDelete(pParse->db, (yypminor->yy190).pExpr);
 }
       break;
     case 177: /* eidlist_opt */
@@ -132237,9 +133102,10 @@ sqlite3ExprDelete(pParse->db, (yypminor->yy342).pExpr);
     case 208: /* exprlist */
     case 209: /* sclp */
     case 218: /* setlist */
-    case 225: /* case_exprlist */
+    case 224: /* paren_exprlist */
+    case 226: /* case_exprlist */
 {
-sqlite3ExprListDelete(pParse->db, (yypminor->yy442));
+sqlite3ExprListDelete(pParse->db, (yypminor->yy148));
 }
       break;
     case 193: /* fullname */
@@ -132247,42 +133113,42 @@ sqlite3ExprListDelete(pParse->db, (yypminor->yy442));
     case 211: /* seltablist */
     case 212: /* stl_prefix */
 {
-sqlite3SrcListDelete(pParse->db, (yypminor->yy347));
+sqlite3SrcListDelete(pParse->db, (yypminor->yy185));
 }
       break;
     case 196: /* with */
-    case 249: /* wqlist */
+    case 250: /* wqlist */
 {
-sqlite3WithDelete(pParse->db, (yypminor->yy331));
+sqlite3WithDelete(pParse->db, (yypminor->yy285));
 }
       break;
     case 201: /* where_opt */
     case 203: /* having_opt */
     case 215: /* on_opt */
-    case 224: /* case_operand */
-    case 226: /* case_else */
-    case 235: /* when_clause */
-    case 240: /* key_opt */
+    case 225: /* case_operand */
+    case 227: /* case_else */
+    case 236: /* when_clause */
+    case 241: /* key_opt */
 {
-sqlite3ExprDelete(pParse->db, (yypminor->yy122));
+sqlite3ExprDelete(pParse->db, (yypminor->yy72));
 }
       break;
     case 216: /* using_opt */
     case 217: /* idlist */
     case 220: /* idlist_opt */
 {
-sqlite3IdListDelete(pParse->db, (yypminor->yy180));
+sqlite3IdListDelete(pParse->db, (yypminor->yy254));
 }
       break;
-    case 231: /* trigger_cmd_list */
-    case 236: /* trigger_cmd */
+    case 232: /* trigger_cmd_list */
+    case 237: /* trigger_cmd */
 {
-sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy327));
+sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy145));
 }
       break;
-    case 233: /* trigger_event */
+    case 234: /* trigger_event */
 {
-sqlite3IdListDelete(pParse->db, (yypminor->yy410).b);
+sqlite3IdListDelete(pParse->db, (yypminor->yy332).b);
 }
       break;
 /********* End destructor definitions *****************************************/
@@ -132298,8 +133164,9 @@ sqlite3IdListDelete(pParse->db, (yypminor->yy410).b);
 */
 static void yy_pop_parser_stack(yyParser *pParser){
   yyStackEntry *yytos;
-  assert( pParser->yyidx>=0 );
-  yytos = &pParser->yystack[pParser->yyidx--];
+  assert( pParser->yytos!=0 );
+  assert( pParser->yytos > pParser->yystack );
+  yytos = pParser->yytos--;
 #ifndef NDEBUG
   if( yyTraceFILE ){
     fprintf(yyTraceFILE,"%sPopping %s\n",
@@ -132326,9 +133193,9 @@ SQLITE_PRIVATE void sqlite3ParserFree(
 #ifndef YYPARSEFREENEVERNULL
   if( pParser==0 ) return;
 #endif
-  while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser);
+  while( pParser->yytos>pParser->yystack ) yy_pop_parser_stack(pParser);
 #if YYSTACKDEPTH<=0
-  free(pParser->yystack);
+  if( pParser->yystack!=&pParser->yystk0 ) free(pParser->yystack);
 #endif
   (*freeProc)((void*)pParser);
 }
@@ -132339,7 +133206,7 @@ SQLITE_PRIVATE void sqlite3ParserFree(
 #ifdef YYTRACKMAXSTACKDEPTH
 SQLITE_PRIVATE int sqlite3ParserStackPeak(void *p){
   yyParser *pParser = (yyParser*)p;
-  return pParser->yyidxMax;
+  return pParser->yyhwm;
 }
 #endif
 
@@ -132352,7 +133219,7 @@ static unsigned int yy_find_shift_action(
   YYCODETYPE iLookAhead     /* The look-ahead token */
 ){
   int i;
-  int stateno = pParser->yystack[pParser->yyidx].stateno;
+  int stateno = pParser->yytos->stateno;
  
   if( stateno>=YY_MIN_REDUCE ) return stateno;
   assert( stateno <= YY_SHIFT_COUNT );
@@ -132445,13 +133312,13 @@ static int yy_find_reduce_action(
 */
 static void yyStackOverflow(yyParser *yypParser){
    sqlite3ParserARG_FETCH;
-   yypParser->yyidx--;
+   yypParser->yytos--;
 #ifndef NDEBUG
    if( yyTraceFILE ){
      fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt);
    }
 #endif
-   while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+   while( yypParser->yytos>yypParser->yystack ) yy_pop_parser_stack(yypParser);
    /* Here code is inserted which will execute if the parser
    ** stack every overflows */
 /******** Begin %stack_overflow code ******************************************/
@@ -132469,11 +133336,11 @@ static void yyTraceShift(yyParser *yypParser, int yyNewState){
   if( yyTraceFILE ){
     if( yyNewState<YYNSTATE ){
       fprintf(yyTraceFILE,"%sShift '%s', go to state %d\n",
-         yyTracePrompt,yyTokenName[yypParser->yystack[yypParser->yyidx].major],
+         yyTracePrompt,yyTokenName[yypParser->yytos->major],
          yyNewState);
     }else{
       fprintf(yyTraceFILE,"%sShift '%s'\n",
-         yyTracePrompt,yyTokenName[yypParser->yystack[yypParser->yyidx].major]);
+         yyTracePrompt,yyTokenName[yypParser->yytos->major]);
     }
   }
 }
@@ -132491,27 +133358,30 @@ static void yy_shift(
   sqlite3ParserTOKENTYPE yyMinor        /* The minor token to shift in */
 ){
   yyStackEntry *yytos;
-  yypParser->yyidx++;
+  yypParser->yytos++;
 #ifdef YYTRACKMAXSTACKDEPTH
-  if( yypParser->yyidx>yypParser->yyidxMax ){
-    yypParser->yyidxMax = yypParser->yyidx;
+  if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){
+    yypParser->yyhwm++;
+    assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack) );
   }
 #endif
 #if YYSTACKDEPTH>0 
-  if( yypParser->yyidx>=YYSTACKDEPTH ){
+  if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH] ){
     yyStackOverflow(yypParser);
     return;
   }
 #else
-  if( yypParser->yyidx>=yypParser->yystksz ){
-    yyGrowStack(yypParser);
-    if( yypParser->yyidx>=yypParser->yystksz ){
+  if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz] ){
+    if( yyGrowStack(yypParser) ){
       yyStackOverflow(yypParser);
       return;
     }
   }
 #endif
-  yytos = &yypParser->yystack[yypParser->yyidx];
+  if( yyNewState > YY_MAX_SHIFT ){
+    yyNewState += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
+  }
+  yytos = yypParser->yytos;
   yytos->stateno = (YYACTIONTYPE)yyNewState;
   yytos->major = (YYCODETYPE)yyMajor;
   yytos->minor.yy0 = yyMinor;
@@ -132715,27 +133585,29 @@ static const struct {
   { 173, 5 },
   { 173, 3 },
   { 173, 5 },
-  { 173, 4 },
+  { 173, 5 },
   { 173, 4 },
   { 173, 5 },
-  { 225, 5 },
-  { 225, 4 },
-  { 226, 2 },
-  { 226, 0 },
-  { 224, 1 },
-  { 224, 0 },
+  { 226, 5 },
+  { 226, 4 },
+  { 227, 2 },
+  { 227, 0 },
+  { 225, 1 },
+  { 225, 0 },
   { 208, 0 },
   { 207, 3 },
   { 207, 1 },
+  { 224, 0 },
+  { 224, 3 },
   { 149, 12 },
-  { 227, 1 },
-  { 227, 0 },
+  { 228, 1 },
+  { 228, 0 },
   { 177, 0 },
   { 177, 3 },
   { 187, 5 },
   { 187, 3 },
-  { 228, 0 },
-  { 228, 2 },
+  { 229, 0 },
+  { 229, 2 },
   { 149, 4 },
   { 149, 1 },
   { 149, 2 },
@@ -132747,25 +133619,25 @@ static const struct {
   { 169, 2 },
   { 170, 2 },
   { 149, 5 },
-  { 230, 11 },
-  { 232, 1 },
-  { 232, 1 },
-  { 232, 2 },
-  { 232, 0 },
+  { 231, 11 },
   { 233, 1 },
   { 233, 1 },
-  { 233, 3 },
-  { 235, 0 },
-  { 235, 2 },
-  { 231, 3 },
-  { 231, 2 },
-  { 237, 3 },
+  { 233, 2 },
+  { 233, 0 },
+  { 234, 1 },
+  { 234, 1 },
+  { 234, 3 },
+  { 236, 0 },
+  { 236, 2 },
+  { 232, 3 },
+  { 232, 2 },
   { 238, 3 },
-  { 238, 2 },
-  { 236, 7 },
-  { 236, 5 },
-  { 236, 5 },
-  { 236, 1 },
+  { 239, 3 },
+  { 239, 2 },
+  { 237, 7 },
+  { 237, 5 },
+  { 237, 5 },
+  { 237, 1 },
   { 173, 4 },
   { 173, 6 },
   { 191, 1 },
@@ -132774,27 +133646,27 @@ static const struct {
   { 149, 4 },
   { 149, 6 },
   { 149, 3 },
-  { 240, 0 },
-  { 240, 2 },
+  { 241, 0 },
+  { 241, 2 },
   { 149, 1 },
   { 149, 3 },
   { 149, 1 },
   { 149, 3 },
   { 149, 6 },
   { 149, 7 },
-  { 241, 1 },
+  { 242, 1 },
   { 149, 1 },
   { 149, 4 },
-  { 243, 8 },
-  { 245, 0 },
-  { 246, 1 },
-  { 246, 3 },
+  { 244, 8 },
+  { 246, 0 },
   { 247, 1 },
+  { 247, 3 },
+  { 248, 1 },
   { 196, 0 },
   { 196, 2 },
   { 196, 3 },
-  { 249, 6 },
-  { 249, 8 },
+  { 250, 6 },
+  { 250, 8 },
   { 144, 1 },
   { 145, 2 },
   { 145, 1 },
@@ -132831,26 +133703,26 @@ static const struct {
   { 210, 1 },
   { 173, 1 },
   { 208, 1 },
-  { 229, 1 },
-  { 229, 1 },
-  { 229, 1 },
-  { 229, 1 },
-  { 229, 1 },
+  { 230, 1 },
+  { 230, 1 },
+  { 230, 1 },
+  { 230, 1 },
+  { 230, 1 },
   { 169, 1 },
-  { 234, 0 },
-  { 234, 3 },
-  { 237, 1 },
-  { 238, 0 },
-  { 239, 1 },
+  { 235, 0 },
+  { 235, 3 },
+  { 238, 1 },
   { 239, 0 },
-  { 242, 0 },
-  { 242, 1 },
-  { 244, 1 },
-  { 244, 3 },
-  { 245, 2 },
-  { 248, 0 },
-  { 248, 4 },
-  { 248, 2 },
+  { 240, 1 },
+  { 240, 0 },
+  { 243, 0 },
+  { 243, 1 },
+  { 245, 1 },
+  { 245, 3 },
+  { 246, 2 },
+  { 249, 0 },
+  { 249, 4 },
+  { 249, 2 },
 };
 
 static void yy_accept(yyParser*);  /* Forward Declaration */
@@ -132868,7 +133740,7 @@ static void yy_reduce(
   yyStackEntry *yymsp;            /* The top of the parser's stack */
   int yysize;                     /* Amount to pop the stack */
   sqlite3ParserARG_FETCH;
-  yymsp = &yypParser->yystack[yypParser->yyidx];
+  yymsp = yypParser->yytos;
 #ifndef NDEBUG
   if( yyTraceFILE && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){
     yysize = yyRuleInfo[yyruleno].nrhs;
@@ -132882,22 +133754,23 @@ static void yy_reduce(
   ** enough on the stack to push the LHS value */
   if( yyRuleInfo[yyruleno].nrhs==0 ){
 #ifdef YYTRACKMAXSTACKDEPTH
-    if( yypParser->yyidx>yypParser->yyidxMax ){
-      yypParser->yyidxMax = yypParser->yyidx;
+    if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){
+      yypParser->yyhwm++;
+      assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack));
     }
 #endif
 #if YYSTACKDEPTH>0 
-    if( yypParser->yyidx>=YYSTACKDEPTH-1 ){
+    if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH-1] ){
       yyStackOverflow(yypParser);
       return;
     }
 #else
-    if( yypParser->yyidx>=yypParser->yystksz-1 ){
-      yyGrowStack(yypParser);
-      if( yypParser->yyidx>=yypParser->yystksz-1 ){
+    if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz-1] ){
+      if( yyGrowStack(yypParser) ){
         yyStackOverflow(yypParser);
         return;
       }
+      yymsp = yypParser->yytos;
     }
 #endif
   }
@@ -132923,15 +133796,15 @@ static void yy_reduce(
 { sqlite3FinishCoding(pParse); }
         break;
       case 3: /* cmd ::= BEGIN transtype trans_opt */
-{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy392);}
+{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy194);}
         break;
       case 4: /* transtype ::= */
-{yymsp[1].minor.yy392 = TK_DEFERRED;}
+{yymsp[1].minor.yy194 = TK_DEFERRED;}
         break;
       case 5: /* transtype ::= DEFERRED */
       case 6: /* transtype ::= IMMEDIATE */ yytestcase(yyruleno==6);
       case 7: /* transtype ::= EXCLUSIVE */ yytestcase(yyruleno==7);
-{yymsp[0].minor.yy392 = yymsp[0].major; /*A-overwrites-X*/}
+{yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-X*/}
         break;
       case 8: /* cmd ::= COMMIT trans_opt */
       case 9: /* cmd ::= END trans_opt */ yytestcase(yyruleno==9);
@@ -132957,7 +133830,7 @@ static void yy_reduce(
         break;
       case 14: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */
 {
-   sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy392,0,0,yymsp[-2].minor.yy392);
+   sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy194,0,0,yymsp[-2].minor.yy194);
 }
         break;
       case 15: /* createkw ::= CREATE */
@@ -132971,33 +133844,33 @@ static void yy_reduce(
       case 67: /* defer_subclause_opt ::= */ yytestcase(yyruleno==67);
       case 76: /* ifexists ::= */ yytestcase(yyruleno==76);
       case 90: /* distinct ::= */ yytestcase(yyruleno==90);
-      case 209: /* collate ::= */ yytestcase(yyruleno==209);
-{yymsp[1].minor.yy392 = 0;}
+      case 211: /* collate ::= */ yytestcase(yyruleno==211);
+{yymsp[1].minor.yy194 = 0;}
         break;
       case 17: /* ifnotexists ::= IF NOT EXISTS */
-{yymsp[-2].minor.yy392 = 1;}
+{yymsp[-2].minor.yy194 = 1;}
         break;
       case 18: /* temp ::= TEMP */
       case 43: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==43);
-{yymsp[0].minor.yy392 = 1;}
+{yymsp[0].minor.yy194 = 1;}
         break;
       case 20: /* create_table_args ::= LP columnlist conslist_opt RP table_options */
 {
-  sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy392,0);
+  sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy194,0);
 }
         break;
       case 21: /* create_table_args ::= AS select */
 {
-  sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy159);
-  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy159);
+  sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy243);
+  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243);
 }
         break;
       case 23: /* table_options ::= WITHOUT nm */
 {
   if( yymsp[0].minor.yy0.n==5 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"rowid",5)==0 ){
-    yymsp[-1].minor.yy392 = TF_WithoutRowid | TF_NoVisibleRowid;
+    yymsp[-1].minor.yy194 = TF_WithoutRowid | TF_NoVisibleRowid;
   }else{
-    yymsp[-1].minor.yy392 = 0;
+    yymsp[-1].minor.yy194 = 0;
     sqlite3ErrorMsg(pParse, "unknown table option: %.*s", yymsp[0].minor.yy0.n, yymsp[0].minor.yy0.z);
   }
 }
@@ -133029,17 +133902,17 @@ static void yy_reduce(
         break;
       case 30: /* ccons ::= DEFAULT term */
       case 32: /* ccons ::= DEFAULT PLUS term */ yytestcase(yyruleno==32);
-{sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy342);}
+{sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy190);}
         break;
       case 31: /* ccons ::= DEFAULT LP expr RP */
-{sqlite3AddDefaultValue(pParse,&yymsp[-1].minor.yy342);}
+{sqlite3AddDefaultValue(pParse,&yymsp[-1].minor.yy190);}
         break;
       case 33: /* ccons ::= DEFAULT MINUS term */
 {
   ExprSpan v;
-  v.pExpr = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy342.pExpr, 0, 0);
+  v.pExpr = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy190.pExpr, 0, 0);
   v.zStart = yymsp[-1].minor.yy0.z;
-  v.zEnd = yymsp[0].minor.yy342.zEnd;
+  v.zEnd = yymsp[0].minor.yy190.zEnd;
   sqlite3AddDefaultValue(pParse,&v);
 }
         break;
@@ -133051,147 +133924,149 @@ static void yy_reduce(
 }
         break;
       case 35: /* ccons ::= NOT NULL onconf */
-{sqlite3AddNotNull(pParse, yymsp[0].minor.yy392);}
+{sqlite3AddNotNull(pParse, yymsp[0].minor.yy194);}
         break;
       case 36: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */
-{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy392,yymsp[0].minor.yy392,yymsp[-2].minor.yy392);}
+{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy194,yymsp[0].minor.yy194,yymsp[-2].minor.yy194);}
         break;
       case 37: /* ccons ::= UNIQUE onconf */
-{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy392,0,0,0,0);}
+{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy194,0,0,0,0,
+                                   SQLITE_IDXTYPE_UNIQUE);}
         break;
       case 38: /* ccons ::= CHECK LP expr RP */
-{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy342.pExpr);}
+{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy190.pExpr);}
         break;
       case 39: /* ccons ::= REFERENCES nm eidlist_opt refargs */
-{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy442,yymsp[0].minor.yy392);}
+{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy148,yymsp[0].minor.yy194);}
         break;
       case 40: /* ccons ::= defer_subclause */
-{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy392);}
+{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy194);}
         break;
       case 41: /* ccons ::= COLLATE ID|STRING */
 {sqlite3AddCollateType(pParse, &yymsp[0].minor.yy0);}
         break;
       case 44: /* refargs ::= */
-{ yymsp[1].minor.yy392 = OE_None*0x0101; /* EV: R-19803-45884 */}
+{ yymsp[1].minor.yy194 = OE_None*0x0101; /* EV: R-19803-45884 */}
         break;
       case 45: /* refargs ::= refargs refarg */
-{ yymsp[-1].minor.yy392 = (yymsp[-1].minor.yy392 & ~yymsp[0].minor.yy207.mask) | yymsp[0].minor.yy207.value; }
+{ yymsp[-1].minor.yy194 = (yymsp[-1].minor.yy194 & ~yymsp[0].minor.yy497.mask) | yymsp[0].minor.yy497.value; }
         break;
       case 46: /* refarg ::= MATCH nm */
-{ yymsp[-1].minor.yy207.value = 0;     yymsp[-1].minor.yy207.mask = 0x000000; }
+{ yymsp[-1].minor.yy497.value = 0;     yymsp[-1].minor.yy497.mask = 0x000000; }
         break;
       case 47: /* refarg ::= ON INSERT refact */
-{ yymsp[-2].minor.yy207.value = 0;     yymsp[-2].minor.yy207.mask = 0x000000; }
+{ yymsp[-2].minor.yy497.value = 0;     yymsp[-2].minor.yy497.mask = 0x000000; }
         break;
       case 48: /* refarg ::= ON DELETE refact */
-{ yymsp[-2].minor.yy207.value = yymsp[0].minor.yy392;     yymsp[-2].minor.yy207.mask = 0x0000ff; }
+{ yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194;     yymsp[-2].minor.yy497.mask = 0x0000ff; }
         break;
       case 49: /* refarg ::= ON UPDATE refact */
-{ yymsp[-2].minor.yy207.value = yymsp[0].minor.yy392<<8;  yymsp[-2].minor.yy207.mask = 0x00ff00; }
+{ yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194<<8;  yymsp[-2].minor.yy497.mask = 0x00ff00; }
         break;
       case 50: /* refact ::= SET NULL */
-{ yymsp[-1].minor.yy392 = OE_SetNull;  /* EV: R-33326-45252 */}
+{ yymsp[-1].minor.yy194 = OE_SetNull;  /* EV: R-33326-45252 */}
         break;
       case 51: /* refact ::= SET DEFAULT */
-{ yymsp[-1].minor.yy392 = OE_SetDflt;  /* EV: R-33326-45252 */}
+{ yymsp[-1].minor.yy194 = OE_SetDflt;  /* EV: R-33326-45252 */}
         break;
       case 52: /* refact ::= CASCADE */
-{ yymsp[0].minor.yy392 = OE_Cascade;  /* EV: R-33326-45252 */}
+{ yymsp[0].minor.yy194 = OE_Cascade;  /* EV: R-33326-45252 */}
         break;
       case 53: /* refact ::= RESTRICT */
-{ yymsp[0].minor.yy392 = OE_Restrict; /* EV: R-33326-45252 */}
+{ yymsp[0].minor.yy194 = OE_Restrict; /* EV: R-33326-45252 */}
         break;
       case 54: /* refact ::= NO ACTION */
-{ yymsp[-1].minor.yy392 = OE_None;     /* EV: R-33326-45252 */}
+{ yymsp[-1].minor.yy194 = OE_None;     /* EV: R-33326-45252 */}
         break;
       case 55: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */
-{yymsp[-2].minor.yy392 = 0;}
+{yymsp[-2].minor.yy194 = 0;}
         break;
       case 56: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */
       case 71: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==71);
       case 142: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==142);
-{yymsp[-1].minor.yy392 = yymsp[0].minor.yy392;}
+{yymsp[-1].minor.yy194 = yymsp[0].minor.yy194;}
         break;
       case 58: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */
       case 75: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==75);
       case 183: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==183);
       case 186: /* in_op ::= NOT IN */ yytestcase(yyruleno==186);
-      case 210: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==210);
-{yymsp[-1].minor.yy392 = 1;}
+      case 212: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==212);
+{yymsp[-1].minor.yy194 = 1;}
         break;
       case 59: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */
-{yymsp[-1].minor.yy392 = 0;}
+{yymsp[-1].minor.yy194 = 0;}
         break;
       case 61: /* tconscomma ::= COMMA */
 {pParse->constraintName.n = 0;}
         break;
       case 63: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */
-{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy442,yymsp[0].minor.yy392,yymsp[-2].minor.yy392,0);}
+{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy148,yymsp[0].minor.yy194,yymsp[-2].minor.yy194,0);}
         break;
       case 64: /* tcons ::= UNIQUE LP sortlist RP onconf */
-{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy442,yymsp[0].minor.yy392,0,0,0,0);}
+{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy148,yymsp[0].minor.yy194,0,0,0,0,
+                                       SQLITE_IDXTYPE_UNIQUE);}
         break;
       case 65: /* tcons ::= CHECK LP expr RP onconf */
-{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy342.pExpr);}
+{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy190.pExpr);}
         break;
       case 66: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */
 {
-    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy442, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy442, yymsp[-1].minor.yy392);
-    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy392);
+    sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy148, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[-1].minor.yy194);
+    sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy194);
 }
         break;
       case 68: /* onconf ::= */
       case 70: /* orconf ::= */ yytestcase(yyruleno==70);
-{yymsp[1].minor.yy392 = OE_Default;}
+{yymsp[1].minor.yy194 = OE_Default;}
         break;
       case 69: /* onconf ::= ON CONFLICT resolvetype */
-{yymsp[-2].minor.yy392 = yymsp[0].minor.yy392;}
+{yymsp[-2].minor.yy194 = yymsp[0].minor.yy194;}
         break;
       case 72: /* resolvetype ::= IGNORE */
-{yymsp[0].minor.yy392 = OE_Ignore;}
+{yymsp[0].minor.yy194 = OE_Ignore;}
         break;
       case 73: /* resolvetype ::= REPLACE */
       case 143: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==143);
-{yymsp[0].minor.yy392 = OE_Replace;}
+{yymsp[0].minor.yy194 = OE_Replace;}
         break;
       case 74: /* cmd ::= DROP TABLE ifexists fullname */
 {
-  sqlite3DropTable(pParse, yymsp[0].minor.yy347, 0, yymsp[-1].minor.yy392);
+  sqlite3DropTable(pParse, yymsp[0].minor.yy185, 0, yymsp[-1].minor.yy194);
 }
         break;
       case 77: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */
 {
-  sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy442, yymsp[0].minor.yy159, yymsp[-7].minor.yy392, yymsp[-5].minor.yy392);
+  sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[0].minor.yy243, yymsp[-7].minor.yy194, yymsp[-5].minor.yy194);
 }
         break;
       case 78: /* cmd ::= DROP VIEW ifexists fullname */
 {
-  sqlite3DropTable(pParse, yymsp[0].minor.yy347, 1, yymsp[-1].minor.yy392);
+  sqlite3DropTable(pParse, yymsp[0].minor.yy185, 1, yymsp[-1].minor.yy194);
 }
         break;
       case 79: /* cmd ::= select */
 {
   SelectDest dest = {SRT_Output, 0, 0, 0, 0, 0};
-  sqlite3Select(pParse, yymsp[0].minor.yy159, &dest);
-  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy159);
+  sqlite3Select(pParse, yymsp[0].minor.yy243, &dest);
+  sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243);
 }
         break;
       case 80: /* select ::= with selectnowith */
 {
-  Select *p = yymsp[0].minor.yy159;
+  Select *p = yymsp[0].minor.yy243;
   if( p ){
-    p->pWith = yymsp[-1].minor.yy331;
+    p->pWith = yymsp[-1].minor.yy285;
     parserDoubleLinkSelect(pParse, p);
   }else{
-    sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy331);
+    sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy285);
   }
-  yymsp[-1].minor.yy159 = p; /*A-overwrites-W*/
+  yymsp[-1].minor.yy243 = p; /*A-overwrites-W*/
 }
         break;
       case 81: /* selectnowith ::= selectnowith multiselect_op oneselect */
 {
-  Select *pRhs = yymsp[0].minor.yy159;
-  Select *pLhs = yymsp[-2].minor.yy159;
+  Select *pRhs = yymsp[0].minor.yy243;
+  Select *pLhs = yymsp[-2].minor.yy243;
   if( pRhs && pRhs->pPrior ){
     SrcList *pFrom;
     Token x;
@@ -133201,30 +134076,30 @@ static void yy_reduce(
     pRhs = sqlite3SelectNew(pParse,0,pFrom,0,0,0,0,0,0,0);
   }
   if( pRhs ){
-    pRhs->op = (u8)yymsp[-1].minor.yy392;
+    pRhs->op = (u8)yymsp[-1].minor.yy194;
     pRhs->pPrior = pLhs;
     if( ALWAYS(pLhs) ) pLhs->selFlags &= ~SF_MultiValue;
     pRhs->selFlags &= ~SF_MultiValue;
-    if( yymsp[-1].minor.yy392!=TK_ALL ) pParse->hasCompound = 1;
+    if( yymsp[-1].minor.yy194!=TK_ALL ) pParse->hasCompound = 1;
   }else{
     sqlite3SelectDelete(pParse->db, pLhs);
   }
-  yymsp[-2].minor.yy159 = pRhs;
+  yymsp[-2].minor.yy243 = pRhs;
 }
         break;
       case 82: /* multiselect_op ::= UNION */
       case 84: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==84);
-{yymsp[0].minor.yy392 = yymsp[0].major; /*A-overwrites-OP*/}
+{yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-OP*/}
         break;
       case 83: /* multiselect_op ::= UNION ALL */
-{yymsp[-1].minor.yy392 = TK_ALL;}
+{yymsp[-1].minor.yy194 = TK_ALL;}
         break;
       case 85: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */
 {
 #if SELECTTRACE_ENABLED
   Token s = yymsp[-8].minor.yy0; /*A-overwrites-S*/
 #endif
-  yymsp[-8].minor.yy159 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy442,yymsp[-5].minor.yy347,yymsp[-4].minor.yy122,yymsp[-3].minor.yy442,yymsp[-2].minor.yy122,yymsp[-1].minor.yy442,yymsp[-7].minor.yy392,yymsp[0].minor.yy64.pLimit,yymsp[0].minor.yy64.pOffset);
+  yymsp[-8].minor.yy243 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy148,yymsp[-5].minor.yy185,yymsp[-4].minor.yy72,yymsp[-3].minor.yy148,yymsp[-2].minor.yy72,yymsp[-1].minor.yy148,yymsp[-7].minor.yy194,yymsp[0].minor.yy354.pLimit,yymsp[0].minor.yy354.pOffset);
 #if SELECTTRACE_ENABLED
   /* Populate the Select.zSelName[] string that is used to help with
   ** query planner debugging, to differentiate between multiple Select
@@ -133235,17 +134110,17 @@ static void yy_reduce(
   ** comment to be the zSelName value.  Otherwise, the label is #N where
   ** is an integer that is incremented with each SELECT statement seen.
   */
-  if( yymsp[-8].minor.yy159!=0 ){
+  if( yymsp[-8].minor.yy243!=0 ){
     const char *z = s.z+6;
     int i;
-    sqlite3_snprintf(sizeof(yymsp[-8].minor.yy159->zSelName), yymsp[-8].minor.yy159->zSelName, "#%d",
+    sqlite3_snprintf(sizeof(yymsp[-8].minor.yy243->zSelName), yymsp[-8].minor.yy243->zSelName, "#%d",
                      ++pParse->nSelect);
     while( z[0]==' ' ) z++;
     if( z[0]=='/' && z[1]=='*' ){
       z += 2;
       while( z[0]==' ' ) z++;
       for(i=0; sqlite3Isalnum(z[i]); i++){}
-      sqlite3_snprintf(sizeof(yymsp[-8].minor.yy159->zSelName), yymsp[-8].minor.yy159->zSelName, "%.*s", i, z);
+      sqlite3_snprintf(sizeof(yymsp[-8].minor.yy243->zSelName), yymsp[-8].minor.yy243->zSelName, "%.*s", i, z);
     }
   }
 #endif /* SELECTRACE_ENABLED */
@@ -133253,47 +134128,48 @@ static void yy_reduce(
         break;
       case 86: /* values ::= VALUES LP nexprlist RP */
 {
-  yymsp[-3].minor.yy159 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy442,0,0,0,0,0,SF_Values,0,0);
+  yymsp[-3].minor.yy243 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values,0,0);
 }
         break;
       case 87: /* values ::= values COMMA LP exprlist RP */
 {
-  Select *pRight, *pLeft = yymsp[-4].minor.yy159;
-  pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy442,0,0,0,0,0,SF_Values|SF_MultiValue,0,0);
+  Select *pRight, *pLeft = yymsp[-4].minor.yy243;
+  pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values|SF_MultiValue,0,0);
   if( ALWAYS(pLeft) ) pLeft->selFlags &= ~SF_MultiValue;
   if( pRight ){
     pRight->op = TK_ALL;
     pRight->pPrior = pLeft;
-    yymsp[-4].minor.yy159 = pRight;
+    yymsp[-4].minor.yy243 = pRight;
   }else{
-    yymsp[-4].minor.yy159 = pLeft;
+    yymsp[-4].minor.yy243 = pLeft;
   }
 }
         break;
       case 88: /* distinct ::= DISTINCT */
-{yymsp[0].minor.yy392 = SF_Distinct;}
+{yymsp[0].minor.yy194 = SF_Distinct;}
         break;
       case 89: /* distinct ::= ALL */
-{yymsp[0].minor.yy392 = SF_All;}
+{yymsp[0].minor.yy194 = SF_All;}
         break;
       case 91: /* sclp ::= */
       case 119: /* orderby_opt ::= */ yytestcase(yyruleno==119);
       case 126: /* groupby_opt ::= */ yytestcase(yyruleno==126);
       case 199: /* exprlist ::= */ yytestcase(yyruleno==199);
-      case 205: /* eidlist_opt ::= */ yytestcase(yyruleno==205);
-{yymsp[1].minor.yy442 = 0;}
+      case 202: /* paren_exprlist ::= */ yytestcase(yyruleno==202);
+      case 207: /* eidlist_opt ::= */ yytestcase(yyruleno==207);
+{yymsp[1].minor.yy148 = 0;}
         break;
       case 92: /* selcollist ::= sclp expr as */
 {
-   yymsp[-2].minor.yy442 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy442, yymsp[-1].minor.yy342.pExpr);
-   if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy442, &yymsp[0].minor.yy0, 1);
-   sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy442,&yymsp[-1].minor.yy342);
+   yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy148, yymsp[-1].minor.yy190.pExpr);
+   if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy148, &yymsp[0].minor.yy0, 1);
+   sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy148,&yymsp[-1].minor.yy190);
 }
         break;
       case 93: /* selcollist ::= sclp STAR */
 {
   Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0);
-  yymsp[-1].minor.yy442 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy442, p);
+  yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy148, p);
 }
         break;
       case 94: /* selcollist ::= sclp nm DOT STAR */
@@ -133301,70 +134177,70 @@ static void yy_reduce(
   Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0, &yymsp[0].minor.yy0);
   Expr *pLeft = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
   Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0);
-  yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy442, pDot);
+  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, pDot);
 }
         break;
       case 95: /* as ::= AS nm */
       case 106: /* dbnm ::= DOT nm */ yytestcase(yyruleno==106);
-      case 219: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==219);
-      case 220: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==220);
+      case 221: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==221);
+      case 222: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==222);
 {yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;}
         break;
       case 97: /* from ::= */
-{yymsp[1].minor.yy347 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy347));}
+{yymsp[1].minor.yy185 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy185));}
         break;
       case 98: /* from ::= FROM seltablist */
 {
-  yymsp[-1].minor.yy347 = yymsp[0].minor.yy347;
-  sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy347);
+  yymsp[-1].minor.yy185 = yymsp[0].minor.yy185;
+  sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy185);
 }
         break;
       case 99: /* stl_prefix ::= seltablist joinop */
 {
-   if( ALWAYS(yymsp[-1].minor.yy347 && yymsp[-1].minor.yy347->nSrc>0) ) yymsp[-1].minor.yy347->a[yymsp[-1].minor.yy347->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy392;
+   if( ALWAYS(yymsp[-1].minor.yy185 && yymsp[-1].minor.yy185->nSrc>0) ) yymsp[-1].minor.yy185->a[yymsp[-1].minor.yy185->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy194;
 }
         break;
       case 100: /* stl_prefix ::= */
-{yymsp[1].minor.yy347 = 0;}
+{yymsp[1].minor.yy185 = 0;}
         break;
       case 101: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */
 {
-  yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
-  sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy347, &yymsp[-2].minor.yy0);
+  yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
+  sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy185, &yymsp[-2].minor.yy0);
 }
         break;
       case 102: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */
 {
-  yymsp[-8].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy347,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
-  sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy347, yymsp[-4].minor.yy442);
+  yymsp[-8].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy185,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
+  sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy185, yymsp[-4].minor.yy148);
 }
         break;
       case 103: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */
 {
-    yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy159,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
+    yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy243,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
   }
         break;
       case 104: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */
 {
-    if( yymsp[-6].minor.yy347==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy122==0 && yymsp[0].minor.yy180==0 ){
-      yymsp[-6].minor.yy347 = yymsp[-4].minor.yy347;
-    }else if( yymsp[-4].minor.yy347->nSrc==1 ){
-      yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
-      if( yymsp[-6].minor.yy347 ){
-        struct SrcList_item *pNew = &yymsp[-6].minor.yy347->a[yymsp[-6].minor.yy347->nSrc-1];
-        struct SrcList_item *pOld = yymsp[-4].minor.yy347->a;
+    if( yymsp[-6].minor.yy185==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy72==0 && yymsp[0].minor.yy254==0 ){
+      yymsp[-6].minor.yy185 = yymsp[-4].minor.yy185;
+    }else if( yymsp[-4].minor.yy185->nSrc==1 ){
+      yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
+      if( yymsp[-6].minor.yy185 ){
+        struct SrcList_item *pNew = &yymsp[-6].minor.yy185->a[yymsp[-6].minor.yy185->nSrc-1];
+        struct SrcList_item *pOld = yymsp[-4].minor.yy185->a;
         pNew->zName = pOld->zName;
         pNew->zDatabase = pOld->zDatabase;
         pNew->pSelect = pOld->pSelect;
         pOld->zName = pOld->zDatabase = 0;
         pOld->pSelect = 0;
       }
-      sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy347);
+      sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy185);
     }else{
       Select *pSubquery;
-      sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy347);
-      pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy347,0,0,0,0,SF_NestedFrom,0,0);
-      yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy122,yymsp[0].minor.yy180);
+      sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy185);
+      pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy185,0,0,0,0,SF_NestedFrom,0,0);
+      yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy72,yymsp[0].minor.yy254);
     }
   }
         break;
@@ -133373,32 +134249,32 @@ static void yy_reduce(
 {yymsp[1].minor.yy0.z=0; yymsp[1].minor.yy0.n=0;}
         break;
       case 107: /* fullname ::= nm dbnm */
-{yymsp[-1].minor.yy347 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/}
+{yymsp[-1].minor.yy185 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/}
         break;
       case 108: /* joinop ::= COMMA|JOIN */
-{ yymsp[0].minor.yy392 = JT_INNER; }
+{ yymsp[0].minor.yy194 = JT_INNER; }
         break;
       case 109: /* joinop ::= JOIN_KW JOIN */
-{yymsp[-1].minor.yy392 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0);  /*X-overwrites-A*/}
+{yymsp[-1].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0);  /*X-overwrites-A*/}
         break;
       case 110: /* joinop ::= JOIN_KW nm JOIN */
-{yymsp[-2].minor.yy392 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/}
+{yymsp[-2].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/}
         break;
       case 111: /* joinop ::= JOIN_KW nm nm JOIN */
-{yymsp[-3].minor.yy392 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/}
+{yymsp[-3].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/}
         break;
       case 112: /* on_opt ::= ON expr */
       case 129: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==129);
       case 136: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==136);
       case 195: /* case_else ::= ELSE expr */ yytestcase(yyruleno==195);
-{yymsp[-1].minor.yy122 = yymsp[0].minor.yy342.pExpr;}
+{yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr;}
         break;
       case 113: /* on_opt ::= */
       case 128: /* having_opt ::= */ yytestcase(yyruleno==128);
       case 135: /* where_opt ::= */ yytestcase(yyruleno==135);
       case 196: /* case_else ::= */ yytestcase(yyruleno==196);
       case 198: /* case_operand ::= */ yytestcase(yyruleno==198);
-{yymsp[1].minor.yy122 = 0;}
+{yymsp[1].minor.yy72 = 0;}
         break;
       case 115: /* indexed_opt ::= INDEXED BY nm */
 {yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;}
@@ -133407,116 +134283,116 @@ static void yy_reduce(
 {yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;}
         break;
       case 117: /* using_opt ::= USING LP idlist RP */
-{yymsp[-3].minor.yy180 = yymsp[-1].minor.yy180;}
+{yymsp[-3].minor.yy254 = yymsp[-1].minor.yy254;}
         break;
       case 118: /* using_opt ::= */
       case 144: /* idlist_opt ::= */ yytestcase(yyruleno==144);
-{yymsp[1].minor.yy180 = 0;}
+{yymsp[1].minor.yy254 = 0;}
         break;
       case 120: /* orderby_opt ::= ORDER BY sortlist */
       case 127: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==127);
-{yymsp[-2].minor.yy442 = yymsp[0].minor.yy442;}
+{yymsp[-2].minor.yy148 = yymsp[0].minor.yy148;}
         break;
       case 121: /* sortlist ::= sortlist COMMA expr sortorder */
 {
-  yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy442,yymsp[-1].minor.yy342.pExpr);
-  sqlite3ExprListSetSortOrder(yymsp[-3].minor.yy442,yymsp[0].minor.yy392);
+  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148,yymsp[-1].minor.yy190.pExpr);
+  sqlite3ExprListSetSortOrder(yymsp[-3].minor.yy148,yymsp[0].minor.yy194);
 }
         break;
       case 122: /* sortlist ::= expr sortorder */
 {
-  yymsp[-1].minor.yy442 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy342.pExpr); /*A-overwrites-Y*/
-  sqlite3ExprListSetSortOrder(yymsp[-1].minor.yy442,yymsp[0].minor.yy392);
+  yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy190.pExpr); /*A-overwrites-Y*/
+  sqlite3ExprListSetSortOrder(yymsp[-1].minor.yy148,yymsp[0].minor.yy194);
 }
         break;
       case 123: /* sortorder ::= ASC */
-{yymsp[0].minor.yy392 = SQLITE_SO_ASC;}
+{yymsp[0].minor.yy194 = SQLITE_SO_ASC;}
         break;
       case 124: /* sortorder ::= DESC */
-{yymsp[0].minor.yy392 = SQLITE_SO_DESC;}
+{yymsp[0].minor.yy194 = SQLITE_SO_DESC;}
         break;
       case 125: /* sortorder ::= */
-{yymsp[1].minor.yy392 = SQLITE_SO_UNDEFINED;}
+{yymsp[1].minor.yy194 = SQLITE_SO_UNDEFINED;}
         break;
       case 130: /* limit_opt ::= */
-{yymsp[1].minor.yy64.pLimit = 0; yymsp[1].minor.yy64.pOffset = 0;}
+{yymsp[1].minor.yy354.pLimit = 0; yymsp[1].minor.yy354.pOffset = 0;}
         break;
       case 131: /* limit_opt ::= LIMIT expr */
-{yymsp[-1].minor.yy64.pLimit = yymsp[0].minor.yy342.pExpr; yymsp[-1].minor.yy64.pOffset = 0;}
+{yymsp[-1].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr; yymsp[-1].minor.yy354.pOffset = 0;}
         break;
       case 132: /* limit_opt ::= LIMIT expr OFFSET expr */
-{yymsp[-3].minor.yy64.pLimit = yymsp[-2].minor.yy342.pExpr; yymsp[-3].minor.yy64.pOffset = yymsp[0].minor.yy342.pExpr;}
+{yymsp[-3].minor.yy354.pLimit = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pOffset = yymsp[0].minor.yy190.pExpr;}
         break;
       case 133: /* limit_opt ::= LIMIT expr COMMA expr */
-{yymsp[-3].minor.yy64.pOffset = yymsp[-2].minor.yy342.pExpr; yymsp[-3].minor.yy64.pLimit = yymsp[0].minor.yy342.pExpr;}
+{yymsp[-3].minor.yy354.pOffset = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr;}
         break;
       case 134: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */
 {
-  sqlite3WithPush(pParse, yymsp[-5].minor.yy331, 1);
-  sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy347, &yymsp[-1].minor.yy0);
-  sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy347,yymsp[0].minor.yy122);
+  sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1);
+  sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy185, &yymsp[-1].minor.yy0);
+  sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy185,yymsp[0].minor.yy72);
 }
         break;
       case 137: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */
 {
-  sqlite3WithPush(pParse, yymsp[-7].minor.yy331, 1);
-  sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy347, &yymsp[-3].minor.yy0);
-  sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy442,"set list"); 
-  sqlite3Update(pParse,yymsp[-4].minor.yy347,yymsp[-1].minor.yy442,yymsp[0].minor.yy122,yymsp[-5].minor.yy392);
+  sqlite3WithPush(pParse, yymsp[-7].minor.yy285, 1);
+  sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy185, &yymsp[-3].minor.yy0);
+  sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy148,"set list"); 
+  sqlite3Update(pParse,yymsp[-4].minor.yy185,yymsp[-1].minor.yy148,yymsp[0].minor.yy72,yymsp[-5].minor.yy194);
 }
         break;
       case 138: /* setlist ::= setlist COMMA nm EQ expr */
 {
-  yymsp[-4].minor.yy442 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy442, yymsp[0].minor.yy342.pExpr);
-  sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy442, &yymsp[-2].minor.yy0, 1);
+  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr);
+  sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, 1);
 }
         break;
       case 139: /* setlist ::= nm EQ expr */
 {
-  yylhsminor.yy442 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy342.pExpr);
-  sqlite3ExprListSetName(pParse, yylhsminor.yy442, &yymsp[-2].minor.yy0, 1);
+  yylhsminor.yy148 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy190.pExpr);
+  sqlite3ExprListSetName(pParse, yylhsminor.yy148, &yymsp[-2].minor.yy0, 1);
 }
-  yymsp[-2].minor.yy442 = yylhsminor.yy442;
+  yymsp[-2].minor.yy148 = yylhsminor.yy148;
         break;
       case 140: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */
 {
-  sqlite3WithPush(pParse, yymsp[-5].minor.yy331, 1);
-  sqlite3Insert(pParse, yymsp[-2].minor.yy347, yymsp[0].minor.yy159, yymsp[-1].minor.yy180, yymsp[-4].minor.yy392);
+  sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1);
+  sqlite3Insert(pParse, yymsp[-2].minor.yy185, yymsp[0].minor.yy243, yymsp[-1].minor.yy254, yymsp[-4].minor.yy194);
 }
         break;
       case 141: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */
 {
-  sqlite3WithPush(pParse, yymsp[-6].minor.yy331, 1);
-  sqlite3Insert(pParse, yymsp[-3].minor.yy347, 0, yymsp[-2].minor.yy180, yymsp[-5].minor.yy392);
+  sqlite3WithPush(pParse, yymsp[-6].minor.yy285, 1);
+  sqlite3Insert(pParse, yymsp[-3].minor.yy185, 0, yymsp[-2].minor.yy254, yymsp[-5].minor.yy194);
 }
         break;
       case 145: /* idlist_opt ::= LP idlist RP */
-{yymsp[-2].minor.yy180 = yymsp[-1].minor.yy180;}
+{yymsp[-2].minor.yy254 = yymsp[-1].minor.yy254;}
         break;
       case 146: /* idlist ::= idlist COMMA nm */
-{yymsp[-2].minor.yy180 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy180,&yymsp[0].minor.yy0);}
+{yymsp[-2].minor.yy254 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy254,&yymsp[0].minor.yy0);}
         break;
       case 147: /* idlist ::= nm */
-{yymsp[0].minor.yy180 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/}
+{yymsp[0].minor.yy254 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/}
         break;
       case 148: /* expr ::= LP expr RP */
-{spanSet(&yymsp[-2].minor.yy342,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/  yymsp[-2].minor.yy342.pExpr = yymsp[-1].minor.yy342.pExpr;}
+{spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/  yymsp[-2].minor.yy190.pExpr = yymsp[-1].minor.yy190.pExpr;}
         break;
       case 149: /* term ::= NULL */
       case 154: /* term ::= INTEGER|FLOAT|BLOB */ yytestcase(yyruleno==154);
       case 155: /* term ::= STRING */ yytestcase(yyruleno==155);
-{spanExpr(&yymsp[0].minor.yy342,pParse,yymsp[0].major,yymsp[0].minor.yy0);/*A-overwrites-X*/}
+{spanExpr(&yymsp[0].minor.yy190,pParse,yymsp[0].major,yymsp[0].minor.yy0);/*A-overwrites-X*/}
         break;
       case 150: /* expr ::= ID|INDEXED */
       case 151: /* expr ::= JOIN_KW */ yytestcase(yyruleno==151);
-{spanExpr(&yymsp[0].minor.yy342,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/}
+{spanExpr(&yymsp[0].minor.yy190,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/}
         break;
       case 152: /* expr ::= nm DOT nm */
 {
   Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
   Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0);
-  spanSet(&yymsp[-2].minor.yy342,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
-  yymsp[-2].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2, 0);
+  spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
+  yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2, 0);
 }
         break;
       case 153: /* expr ::= nm DOT nm DOT nm */
@@ -133525,70 +134401,70 @@ static void yy_reduce(
   Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0);
   Expr *temp3 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0);
   Expr *temp4 = sqlite3PExpr(pParse, TK_DOT, temp2, temp3, 0);
-  spanSet(&yymsp[-4].minor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
-  yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4, 0);
+  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
+  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4, 0);
 }
         break;
       case 156: /* expr ::= VARIABLE */
 {
   if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){
-    spanExpr(&yymsp[0].minor.yy342, pParse, TK_VARIABLE, yymsp[0].minor.yy0);
-    sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy342.pExpr);
+    spanExpr(&yymsp[0].minor.yy190, pParse, TK_VARIABLE, yymsp[0].minor.yy0);
+    sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy190.pExpr);
   }else{
     /* When doing a nested parse, one can include terms in an expression
     ** that look like this:   #1 #2 ...  These terms refer to registers
     ** in the virtual machine.  #N is the N-th register. */
     Token t = yymsp[0].minor.yy0; /*A-overwrites-X*/
     assert( t.n>=2 );
-    spanSet(&yymsp[0].minor.yy342, &t, &t);
+    spanSet(&yymsp[0].minor.yy190, &t, &t);
     if( pParse->nested==0 ){
       sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &t);
-      yymsp[0].minor.yy342.pExpr = 0;
+      yymsp[0].minor.yy190.pExpr = 0;
     }else{
-      yymsp[0].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0, &t);
-      if( yymsp[0].minor.yy342.pExpr ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy342.pExpr->iTable);
+      yymsp[0].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0, &t);
+      if( yymsp[0].minor.yy190.pExpr ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy190.pExpr->iTable);
     }
   }
 }
         break;
       case 157: /* expr ::= expr COLLATE ID|STRING */
 {
-  yymsp[-2].minor.yy342.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy342.pExpr, &yymsp[0].minor.yy0, 1);
-  yymsp[-2].minor.yy342.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
+  yymsp[-2].minor.yy190.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy190.pExpr, &yymsp[0].minor.yy0, 1);
+  yymsp[-2].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
 }
         break;
       case 158: /* expr ::= CAST LP expr AS typetoken RP */
 {
-  spanSet(&yymsp[-5].minor.yy342,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
-  yymsp[-5].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_CAST, yymsp[-3].minor.yy342.pExpr, 0, &yymsp[-1].minor.yy0);
+  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/
+  yymsp[-5].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CAST, yymsp[-3].minor.yy190.pExpr, 0, &yymsp[-1].minor.yy0);
 }
         break;
       case 159: /* expr ::= ID|INDEXED LP distinct exprlist RP */
 {
-  if( yymsp[-1].minor.yy442 && yymsp[-1].minor.yy442->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){
+  if( yymsp[-1].minor.yy148 && yymsp[-1].minor.yy148->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){
     sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0);
   }
-  yylhsminor.yy342.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy442, &yymsp[-4].minor.yy0);
-  spanSet(&yylhsminor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
-  if( yymsp[-2].minor.yy392==SF_Distinct && yylhsminor.yy342.pExpr ){
-    yylhsminor.yy342.pExpr->flags |= EP_Distinct;
+  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy148, &yymsp[-4].minor.yy0);
+  spanSet(&yylhsminor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);
+  if( yymsp[-2].minor.yy194==SF_Distinct && yylhsminor.yy190.pExpr ){
+    yylhsminor.yy190.pExpr->flags |= EP_Distinct;
   }
 }
-  yymsp[-4].minor.yy342 = yylhsminor.yy342;
+  yymsp[-4].minor.yy190 = yylhsminor.yy190;
         break;
       case 160: /* expr ::= ID|INDEXED LP STAR RP */
 {
-  yylhsminor.yy342.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0);
-  spanSet(&yylhsminor.yy342,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
+  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0);
+  spanSet(&yylhsminor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);
 }
-  yymsp[-3].minor.yy342 = yylhsminor.yy342;
+  yymsp[-3].minor.yy190 = yylhsminor.yy190;
         break;
       case 161: /* term ::= CTIME_KW */
 {
-  yylhsminor.yy342.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0);
-  spanSet(&yylhsminor.yy342, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0);
+  yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0);
+  spanSet(&yylhsminor.yy190, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0);
 }
-  yymsp[0].minor.yy342 = yylhsminor.yy342;
+  yymsp[0].minor.yy190 = yylhsminor.yy190;
         break;
       case 162: /* expr ::= expr AND expr */
       case 163: /* expr ::= expr OR expr */ yytestcase(yyruleno==163);
@@ -133598,86 +134474,86 @@ static void yy_reduce(
       case 167: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==167);
       case 168: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==168);
       case 169: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==169);
-{spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy342,&yymsp[0].minor.yy342);}
+{spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);}
         break;
       case 170: /* likeop ::= LIKE_KW|MATCH */
-{yymsp[0].minor.yy318.eOperator = yymsp[0].minor.yy0; yymsp[0].minor.yy318.bNot = 0;/*A-overwrites-X*/}
+{yymsp[0].minor.yy392.eOperator = yymsp[0].minor.yy0; yymsp[0].minor.yy392.bNot = 0;/*A-overwrites-X*/}
         break;
       case 171: /* likeop ::= NOT LIKE_KW|MATCH */
-{yymsp[-1].minor.yy318.eOperator = yymsp[0].minor.yy0; yymsp[-1].minor.yy318.bNot = 1;}
+{yymsp[-1].minor.yy392.eOperator = yymsp[0].minor.yy0; yymsp[-1].minor.yy392.bNot = 1;}
         break;
       case 172: /* expr ::= expr likeop expr */
 {
   ExprList *pList;
-  pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy342.pExpr);
-  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy342.pExpr);
-  yymsp[-2].minor.yy342.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy318.eOperator);
-  exprNot(pParse, yymsp[-1].minor.yy318.bNot, &yymsp[-2].minor.yy342);
-  yymsp[-2].minor.yy342.zEnd = yymsp[0].minor.yy342.zEnd;
-  if( yymsp[-2].minor.yy342.pExpr ) yymsp[-2].minor.yy342.pExpr->flags |= EP_InfixFunc;
+  pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy190.pExpr);
+  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy190.pExpr);
+  yymsp[-2].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy392.eOperator);
+  exprNot(pParse, yymsp[-1].minor.yy392.bNot, &yymsp[-2].minor.yy190);
+  yymsp[-2].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
+  if( yymsp[-2].minor.yy190.pExpr ) yymsp[-2].minor.yy190.pExpr->flags |= EP_InfixFunc;
 }
         break;
       case 173: /* expr ::= expr likeop expr ESCAPE expr */
 {
   ExprList *pList;
-  pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy342.pExpr);
-  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy342.pExpr);
-  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy342.pExpr);
-  yymsp[-4].minor.yy342.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy318.eOperator);
-  exprNot(pParse, yymsp[-3].minor.yy318.bNot, &yymsp[-4].minor.yy342);
-  yymsp[-4].minor.yy342.zEnd = yymsp[0].minor.yy342.zEnd;
-  if( yymsp[-4].minor.yy342.pExpr ) yymsp[-4].minor.yy342.pExpr->flags |= EP_InfixFunc;
+  pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
+  pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy190.pExpr);
+  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
+  yymsp[-4].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy392.eOperator);
+  exprNot(pParse, yymsp[-3].minor.yy392.bNot, &yymsp[-4].minor.yy190);
+  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
+  if( yymsp[-4].minor.yy190.pExpr ) yymsp[-4].minor.yy190.pExpr->flags |= EP_InfixFunc;
 }
         break;
       case 174: /* expr ::= expr ISNULL|NOTNULL */
-{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy342,&yymsp[0].minor.yy0);}
+{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy190,&yymsp[0].minor.yy0);}
         break;
       case 175: /* expr ::= expr NOT NULL */
-{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy342,&yymsp[0].minor.yy0);}
+{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy0);}
         break;
       case 176: /* expr ::= expr IS expr */
 {
-  spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy342,&yymsp[0].minor.yy342);
-  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy342.pExpr, yymsp[-2].minor.yy342.pExpr, TK_ISNULL);
+  spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);
+  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-2].minor.yy190.pExpr, TK_ISNULL);
 }
         break;
       case 177: /* expr ::= expr IS NOT expr */
 {
-  spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy342,&yymsp[0].minor.yy342);
-  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy342.pExpr, yymsp[-3].minor.yy342.pExpr, TK_NOTNULL);
+  spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy190,&yymsp[0].minor.yy190);
+  binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, TK_NOTNULL);
 }
         break;
       case 178: /* expr ::= NOT expr */
       case 179: /* expr ::= BITNOT expr */ yytestcase(yyruleno==179);
-{spanUnaryPrefix(&yymsp[-1].minor.yy342,pParse,yymsp[-1].major,&yymsp[0].minor.yy342,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
+{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,yymsp[-1].major,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
         break;
       case 180: /* expr ::= MINUS expr */
-{spanUnaryPrefix(&yymsp[-1].minor.yy342,pParse,TK_UMINUS,&yymsp[0].minor.yy342,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
+{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UMINUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
         break;
       case 181: /* expr ::= PLUS expr */
-{spanUnaryPrefix(&yymsp[-1].minor.yy342,pParse,TK_UPLUS,&yymsp[0].minor.yy342,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
+{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UPLUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/}
         break;
       case 182: /* between_op ::= BETWEEN */
       case 185: /* in_op ::= IN */ yytestcase(yyruleno==185);
-{yymsp[0].minor.yy392 = 0;}
+{yymsp[0].minor.yy194 = 0;}
         break;
       case 184: /* expr ::= expr between_op expr AND expr */
 {
-  ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy342.pExpr);
-  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy342.pExpr);
-  yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy342.pExpr, 0, 0);
-  if( yymsp[-4].minor.yy342.pExpr ){
-    yymsp[-4].minor.yy342.pExpr->x.pList = pList;
+  ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
+  pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr);
+  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy190.pExpr, 0, 0);
+  if( yymsp[-4].minor.yy190.pExpr ){
+    yymsp[-4].minor.yy190.pExpr->x.pList = pList;
   }else{
     sqlite3ExprListDelete(pParse->db, pList);
   } 
-  exprNot(pParse, yymsp[-3].minor.yy392, &yymsp[-4].minor.yy342);
-  yymsp[-4].minor.yy342.zEnd = yymsp[0].minor.yy342.zEnd;
+  exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
+  yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd;
 }
         break;
       case 187: /* expr ::= expr in_op LP exprlist RP */
 {
-    if( yymsp[-1].minor.yy442==0 ){
+    if( yymsp[-1].minor.yy148==0 ){
       /* Expressions of the form
       **
       **      expr1 IN ()
@@ -133686,9 +134562,9 @@ static void yy_reduce(
       ** simplify to constants 0 (false) and 1 (true), respectively,
       ** regardless of the value of expr1.
       */
-      sqlite3ExprDelete(pParse->db, yymsp[-4].minor.yy342.pExpr);
-      yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_INTEGER, 0, 0, &sqlite3IntTokens[yymsp[-3].minor.yy392]);
-    }else if( yymsp[-1].minor.yy442->nExpr==1 ){
+      sqlite3ExprDelete(pParse->db, yymsp[-4].minor.yy190.pExpr);
+      yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_INTEGER, 0, 0, &sqlite3IntTokens[yymsp[-3].minor.yy194]);
+    }else if( yymsp[-1].minor.yy148->nExpr==1 ){
       /* Expressions of the form:
       **
       **      expr1 IN (?1)
@@ -133705,200 +134581,202 @@ static void yy_reduce(
       ** affinity or the collating sequence to use for comparison.  Otherwise,
       ** the semantics would be subtly different from IN or NOT IN.
       */
-      Expr *pRHS = yymsp[-1].minor.yy442->a[0].pExpr;
-      yymsp[-1].minor.yy442->a[0].pExpr = 0;
-      sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy442);
+      Expr *pRHS = yymsp[-1].minor.yy148->a[0].pExpr;
+      yymsp[-1].minor.yy148->a[0].pExpr = 0;
+      sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy148);
       /* pRHS cannot be NULL because a malloc error would have been detected
       ** before now and control would have never reached this point */
       if( ALWAYS(pRHS) ){
         pRHS->flags &= ~EP_Collate;
         pRHS->flags |= EP_Generic;
       }
-      yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, yymsp[-3].minor.yy392 ? TK_NE : TK_EQ, yymsp[-4].minor.yy342.pExpr, pRHS, 0);
+      yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, yymsp[-3].minor.yy194 ? TK_NE : TK_EQ, yymsp[-4].minor.yy190.pExpr, pRHS, 0);
     }else{
-      yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy342.pExpr, 0, 0);
-      if( yymsp[-4].minor.yy342.pExpr ){
-        yymsp[-4].minor.yy342.pExpr->x.pList = yymsp[-1].minor.yy442;
-        sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy342.pExpr);
+      yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0);
+      if( yymsp[-4].minor.yy190.pExpr ){
+        yymsp[-4].minor.yy190.pExpr->x.pList = yymsp[-1].minor.yy148;
+        sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy190.pExpr);
       }else{
-        sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy442);
+        sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy148);
       }
-      exprNot(pParse, yymsp[-3].minor.yy392, &yymsp[-4].minor.yy342);
+      exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
     }
-    yymsp[-4].minor.yy342.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
+    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
   }
         break;
       case 188: /* expr ::= LP select RP */
 {
-    spanSet(&yymsp[-2].minor.yy342,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
-    yymsp[-2].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0);
-    sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy342.pExpr, yymsp[-1].minor.yy159);
+    spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
+    yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0);
+    sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy190.pExpr, yymsp[-1].minor.yy243);
   }
         break;
       case 189: /* expr ::= expr in_op LP select RP */
 {
-    yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy342.pExpr, 0, 0);
-    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy342.pExpr, yymsp[-1].minor.yy159);
-    exprNot(pParse, yymsp[-3].minor.yy392, &yymsp[-4].minor.yy342);
-    yymsp[-4].minor.yy342.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
+    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0);
+    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, yymsp[-1].minor.yy243);
+    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
+    yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n];
   }
         break;
-      case 190: /* expr ::= expr in_op nm dbnm */
+      case 190: /* expr ::= expr in_op nm dbnm paren_exprlist */
 {
-    SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0);
+    SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);
     Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0);
-    yymsp[-3].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-3].minor.yy342.pExpr, 0, 0);
-    sqlite3PExprAddSelect(pParse, yymsp[-3].minor.yy342.pExpr, pSelect);
-    exprNot(pParse, yymsp[-2].minor.yy392, &yymsp[-3].minor.yy342);
-    yymsp[-3].minor.yy342.zEnd = yymsp[0].minor.yy0.z ? &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] : &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n];
+    if( yymsp[0].minor.yy148 )  sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy148);
+    yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0);
+    sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, pSelect);
+    exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190);
+    yymsp[-4].minor.yy190.zEnd = yymsp[-1].minor.yy0.z ? &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n] : &yymsp[-2].minor.yy0.z[yymsp[-2].minor.yy0.n];
   }
         break;
       case 191: /* expr ::= EXISTS LP select RP */
 {
     Expr *p;
-    spanSet(&yymsp[-3].minor.yy342,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
-    p = yymsp[-3].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0);
-    sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy159);
+    spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/
+    p = yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0);
+    sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy243);
   }
         break;
       case 192: /* expr ::= CASE case_operand case_exprlist case_else END */
 {
-  spanSet(&yymsp[-4].minor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-C*/
-  yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy122, 0, 0);
-  if( yymsp[-4].minor.yy342.pExpr ){
-    yymsp[-4].minor.yy342.pExpr->x.pList = yymsp[-1].minor.yy122 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy442,yymsp[-1].minor.yy122) : yymsp[-2].minor.yy442;
-    sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy342.pExpr);
+  spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-C*/
+  yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy72, 0, 0);
+  if( yymsp[-4].minor.yy190.pExpr ){
+    yymsp[-4].minor.yy190.pExpr->x.pList = yymsp[-1].minor.yy72 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[-1].minor.yy72) : yymsp[-2].minor.yy148;
+    sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy190.pExpr);
   }else{
-    sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy442);
-    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy122);
+    sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy148);
+    sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy72);
   }
 }
         break;
       case 193: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */
 {
-  yymsp[-4].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy442, yymsp[-2].minor.yy342.pExpr);
-  yymsp[-4].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy442, yymsp[0].minor.yy342.pExpr);
+  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[-2].minor.yy190.pExpr);
+  yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr);
 }
         break;
       case 194: /* case_exprlist ::= WHEN expr THEN expr */
 {
-  yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy342.pExpr);
-  yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy442, yymsp[0].minor.yy342.pExpr);
+  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr);
+  yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, yymsp[0].minor.yy190.pExpr);
 }
         break;
       case 197: /* case_operand ::= expr */
-{yymsp[0].minor.yy122 = yymsp[0].minor.yy342.pExpr; /*A-overwrites-X*/}
+{yymsp[0].minor.yy72 = yymsp[0].minor.yy190.pExpr; /*A-overwrites-X*/}
         break;
       case 200: /* nexprlist ::= nexprlist COMMA expr */
-{yymsp[-2].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy442,yymsp[0].minor.yy342.pExpr);}
+{yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[0].minor.yy190.pExpr);}
         break;
       case 201: /* nexprlist ::= expr */
-{yymsp[0].minor.yy442 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy342.pExpr); /*A-overwrites-Y*/}
+{yymsp[0].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy190.pExpr); /*A-overwrites-Y*/}
+        break;
+      case 203: /* paren_exprlist ::= LP exprlist RP */
+      case 208: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==208);
+{yymsp[-2].minor.yy148 = yymsp[-1].minor.yy148;}
         break;
-      case 202: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
+      case 204: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */
 {
   sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, 
-                     sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy442, yymsp[-10].minor.yy392,
-                      &yymsp[-11].minor.yy0, yymsp[0].minor.yy122, SQLITE_SO_ASC, yymsp[-8].minor.yy392);
+                     sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy148, yymsp[-10].minor.yy194,
+                      &yymsp[-11].minor.yy0, yymsp[0].minor.yy72, SQLITE_SO_ASC, yymsp[-8].minor.yy194, SQLITE_IDXTYPE_APPDEF);
 }
         break;
-      case 203: /* uniqueflag ::= UNIQUE */
-      case 244: /* raisetype ::= ABORT */ yytestcase(yyruleno==244);
-{yymsp[0].minor.yy392 = OE_Abort;}
+      case 205: /* uniqueflag ::= UNIQUE */
+      case 246: /* raisetype ::= ABORT */ yytestcase(yyruleno==246);
+{yymsp[0].minor.yy194 = OE_Abort;}
         break;
-      case 204: /* uniqueflag ::= */
-{yymsp[1].minor.yy392 = OE_None;}
+      case 206: /* uniqueflag ::= */
+{yymsp[1].minor.yy194 = OE_None;}
         break;
-      case 206: /* eidlist_opt ::= LP eidlist RP */
-{yymsp[-2].minor.yy442 = yymsp[-1].minor.yy442;}
-        break;
-      case 207: /* eidlist ::= eidlist COMMA nm collate sortorder */
+      case 209: /* eidlist ::= eidlist COMMA nm collate sortorder */
 {
-  yymsp[-4].minor.yy442 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy442, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy392, yymsp[0].minor.yy392);
+  yymsp[-4].minor.yy148 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194);
 }
         break;
-      case 208: /* eidlist ::= nm collate sortorder */
+      case 210: /* eidlist ::= nm collate sortorder */
 {
-  yymsp[-2].minor.yy442 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy392, yymsp[0].minor.yy392); /*A-overwrites-Y*/
+  yymsp[-2].minor.yy148 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194); /*A-overwrites-Y*/
 }
         break;
-      case 211: /* cmd ::= DROP INDEX ifexists fullname */
-{sqlite3DropIndex(pParse, yymsp[0].minor.yy347, yymsp[-1].minor.yy392);}
+      case 213: /* cmd ::= DROP INDEX ifexists fullname */
+{sqlite3DropIndex(pParse, yymsp[0].minor.yy185, yymsp[-1].minor.yy194);}
         break;
-      case 212: /* cmd ::= VACUUM */
-      case 213: /* cmd ::= VACUUM nm */ yytestcase(yyruleno==213);
+      case 214: /* cmd ::= VACUUM */
+      case 215: /* cmd ::= VACUUM nm */ yytestcase(yyruleno==215);
 {sqlite3Vacuum(pParse);}
         break;
-      case 214: /* cmd ::= PRAGMA nm dbnm */
+      case 216: /* cmd ::= PRAGMA nm dbnm */
 {sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);}
         break;
-      case 215: /* cmd ::= PRAGMA nm dbnm EQ nmnum */
+      case 217: /* cmd ::= PRAGMA nm dbnm EQ nmnum */
 {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);}
         break;
-      case 216: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */
+      case 218: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */
 {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);}
         break;
-      case 217: /* cmd ::= PRAGMA nm dbnm EQ minus_num */
+      case 219: /* cmd ::= PRAGMA nm dbnm EQ minus_num */
 {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);}
         break;
-      case 218: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */
+      case 220: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */
 {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);}
         break;
-      case 221: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */
+      case 223: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */
 {
   Token all;
   all.z = yymsp[-3].minor.yy0.z;
   all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n;
-  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy327, &all);
+  sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy145, &all);
 }
         break;
-      case 222: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
+      case 224: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */
 {
-  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy392, yymsp[-4].minor.yy410.a, yymsp[-4].minor.yy410.b, yymsp[-2].minor.yy347, yymsp[0].minor.yy122, yymsp[-10].minor.yy392, yymsp[-8].minor.yy392);
+  sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy194, yymsp[-4].minor.yy332.a, yymsp[-4].minor.yy332.b, yymsp[-2].minor.yy185, yymsp[0].minor.yy72, yymsp[-10].minor.yy194, yymsp[-8].minor.yy194);
   yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/
 }
         break;
-      case 223: /* trigger_time ::= BEFORE */
-{ yymsp[0].minor.yy392 = TK_BEFORE; }
+      case 225: /* trigger_time ::= BEFORE */
+{ yymsp[0].minor.yy194 = TK_BEFORE; }
         break;
-      case 224: /* trigger_time ::= AFTER */
-{ yymsp[0].minor.yy392 = TK_AFTER;  }
+      case 226: /* trigger_time ::= AFTER */
+{ yymsp[0].minor.yy194 = TK_AFTER;  }
         break;
-      case 225: /* trigger_time ::= INSTEAD OF */
-{ yymsp[-1].minor.yy392 = TK_INSTEAD;}
+      case 227: /* trigger_time ::= INSTEAD OF */
+{ yymsp[-1].minor.yy194 = TK_INSTEAD;}
         break;
-      case 226: /* trigger_time ::= */
-{ yymsp[1].minor.yy392 = TK_BEFORE; }
+      case 228: /* trigger_time ::= */
+{ yymsp[1].minor.yy194 = TK_BEFORE; }
         break;
-      case 227: /* trigger_event ::= DELETE|INSERT */
-      case 228: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==228);
-{yymsp[0].minor.yy410.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy410.b = 0;}
+      case 229: /* trigger_event ::= DELETE|INSERT */
+      case 230: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==230);
+{yymsp[0].minor.yy332.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy332.b = 0;}
         break;
-      case 229: /* trigger_event ::= UPDATE OF idlist */
-{yymsp[-2].minor.yy410.a = TK_UPDATE; yymsp[-2].minor.yy410.b = yymsp[0].minor.yy180;}
+      case 231: /* trigger_event ::= UPDATE OF idlist */
+{yymsp[-2].minor.yy332.a = TK_UPDATE; yymsp[-2].minor.yy332.b = yymsp[0].minor.yy254;}
         break;
-      case 230: /* when_clause ::= */
-      case 249: /* key_opt ::= */ yytestcase(yyruleno==249);
-{ yymsp[1].minor.yy122 = 0; }
+      case 232: /* when_clause ::= */
+      case 251: /* key_opt ::= */ yytestcase(yyruleno==251);
+{ yymsp[1].minor.yy72 = 0; }
         break;
-      case 231: /* when_clause ::= WHEN expr */
-      case 250: /* key_opt ::= KEY expr */ yytestcase(yyruleno==250);
-{ yymsp[-1].minor.yy122 = yymsp[0].minor.yy342.pExpr; }
+      case 233: /* when_clause ::= WHEN expr */
+      case 252: /* key_opt ::= KEY expr */ yytestcase(yyruleno==252);
+{ yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr; }
         break;
-      case 232: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
+      case 234: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */
 {
-  assert( yymsp[-2].minor.yy327!=0 );
-  yymsp[-2].minor.yy327->pLast->pNext = yymsp[-1].minor.yy327;
-  yymsp[-2].minor.yy327->pLast = yymsp[-1].minor.yy327;
+  assert( yymsp[-2].minor.yy145!=0 );
+  yymsp[-2].minor.yy145->pLast->pNext = yymsp[-1].minor.yy145;
+  yymsp[-2].minor.yy145->pLast = yymsp[-1].minor.yy145;
 }
         break;
-      case 233: /* trigger_cmd_list ::= trigger_cmd SEMI */
+      case 235: /* trigger_cmd_list ::= trigger_cmd SEMI */
 { 
-  assert( yymsp[-1].minor.yy327!=0 );
-  yymsp[-1].minor.yy327->pLast = yymsp[-1].minor.yy327;
+  assert( yymsp[-1].minor.yy145!=0 );
+  yymsp[-1].minor.yy145->pLast = yymsp[-1].minor.yy145;
 }
         break;
-      case 234: /* trnm ::= nm DOT nm */
+      case 236: /* trnm ::= nm DOT nm */
 {
   yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;
   sqlite3ErrorMsg(pParse, 
@@ -133906,195 +134784,195 @@ static void yy_reduce(
         "statements within triggers");
 }
         break;
-      case 235: /* tridxby ::= INDEXED BY nm */
+      case 237: /* tridxby ::= INDEXED BY nm */
 {
   sqlite3ErrorMsg(pParse,
         "the INDEXED BY clause is not allowed on UPDATE or DELETE statements "
         "within triggers");
 }
         break;
-      case 236: /* tridxby ::= NOT INDEXED */
+      case 238: /* tridxby ::= NOT INDEXED */
 {
   sqlite3ErrorMsg(pParse,
         "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements "
         "within triggers");
 }
         break;
-      case 237: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */
-{yymsp[-6].minor.yy327 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy442, yymsp[0].minor.yy122, yymsp[-5].minor.yy392);}
+      case 239: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */
+{yymsp[-6].minor.yy145 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy148, yymsp[0].minor.yy72, yymsp[-5].minor.yy194);}
         break;
-      case 238: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */
-{yymsp[-4].minor.yy327 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy180, yymsp[0].minor.yy159, yymsp[-4].minor.yy392);/*A-overwrites-R*/}
+      case 240: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */
+{yymsp[-4].minor.yy145 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy254, yymsp[0].minor.yy243, yymsp[-4].minor.yy194);/*A-overwrites-R*/}
         break;
-      case 239: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */
-{yymsp[-4].minor.yy327 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy122);}
+      case 241: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */
+{yymsp[-4].minor.yy145 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy72);}
         break;
-      case 240: /* trigger_cmd ::= select */
-{yymsp[0].minor.yy327 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy159); /*A-overwrites-X*/}
+      case 242: /* trigger_cmd ::= select */
+{yymsp[0].minor.yy145 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy243); /*A-overwrites-X*/}
         break;
-      case 241: /* expr ::= RAISE LP IGNORE RP */
+      case 243: /* expr ::= RAISE LP IGNORE RP */
 {
-  spanSet(&yymsp[-3].minor.yy342,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
-  yymsp[-3].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, 0); 
-  if( yymsp[-3].minor.yy342.pExpr ){
-    yymsp[-3].minor.yy342.pExpr->affinity = OE_Ignore;
+  spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
+  yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, 0); 
+  if( yymsp[-3].minor.yy190.pExpr ){
+    yymsp[-3].minor.yy190.pExpr->affinity = OE_Ignore;
   }
 }
         break;
-      case 242: /* expr ::= RAISE LP raisetype COMMA nm RP */
+      case 244: /* expr ::= RAISE LP raisetype COMMA nm RP */
 {
-  spanSet(&yymsp[-5].minor.yy342,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
-  yymsp[-5].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, &yymsp[-1].minor.yy0); 
-  if( yymsp[-5].minor.yy342.pExpr ) {
-    yymsp[-5].minor.yy342.pExpr->affinity = (char)yymsp[-3].minor.yy392;
+  spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0);  /*A-overwrites-X*/
+  yymsp[-5].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, &yymsp[-1].minor.yy0); 
+  if( yymsp[-5].minor.yy190.pExpr ) {
+    yymsp[-5].minor.yy190.pExpr->affinity = (char)yymsp[-3].minor.yy194;
   }
 }
         break;
-      case 243: /* raisetype ::= ROLLBACK */
-{yymsp[0].minor.yy392 = OE_Rollback;}
+      case 245: /* raisetype ::= ROLLBACK */
+{yymsp[0].minor.yy194 = OE_Rollback;}
         break;
-      case 245: /* raisetype ::= FAIL */
-{yymsp[0].minor.yy392 = OE_Fail;}
+      case 247: /* raisetype ::= FAIL */
+{yymsp[0].minor.yy194 = OE_Fail;}
         break;
-      case 246: /* cmd ::= DROP TRIGGER ifexists fullname */
+      case 248: /* cmd ::= DROP TRIGGER ifexists fullname */
 {
-  sqlite3DropTrigger(pParse,yymsp[0].minor.yy347,yymsp[-1].minor.yy392);
+  sqlite3DropTrigger(pParse,yymsp[0].minor.yy185,yymsp[-1].minor.yy194);
 }
         break;
-      case 247: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
+      case 249: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */
 {
-  sqlite3Attach(pParse, yymsp[-3].minor.yy342.pExpr, yymsp[-1].minor.yy342.pExpr, yymsp[0].minor.yy122);
+  sqlite3Attach(pParse, yymsp[-3].minor.yy190.pExpr, yymsp[-1].minor.yy190.pExpr, yymsp[0].minor.yy72);
 }
         break;
-      case 248: /* cmd ::= DETACH database_kw_opt expr */
+      case 250: /* cmd ::= DETACH database_kw_opt expr */
 {
-  sqlite3Detach(pParse, yymsp[0].minor.yy342.pExpr);
+  sqlite3Detach(pParse, yymsp[0].minor.yy190.pExpr);
 }
         break;
-      case 251: /* cmd ::= REINDEX */
+      case 253: /* cmd ::= REINDEX */
 {sqlite3Reindex(pParse, 0, 0);}
         break;
-      case 252: /* cmd ::= REINDEX nm dbnm */
+      case 254: /* cmd ::= REINDEX nm dbnm */
 {sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
         break;
-      case 253: /* cmd ::= ANALYZE */
+      case 255: /* cmd ::= ANALYZE */
 {sqlite3Analyze(pParse, 0, 0);}
         break;
-      case 254: /* cmd ::= ANALYZE nm dbnm */
+      case 256: /* cmd ::= ANALYZE nm dbnm */
 {sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);}
         break;
-      case 255: /* cmd ::= ALTER TABLE fullname RENAME TO nm */
+      case 257: /* cmd ::= ALTER TABLE fullname RENAME TO nm */
 {
-  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy347,&yymsp[0].minor.yy0);
+  sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy185,&yymsp[0].minor.yy0);
 }
         break;
-      case 256: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
+      case 258: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */
 {
   yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n;
   sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0);
 }
         break;
-      case 257: /* add_column_fullname ::= fullname */
+      case 259: /* add_column_fullname ::= fullname */
 {
   disableLookaside(pParse);
-  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy347);
+  sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy185);
 }
         break;
-      case 258: /* cmd ::= create_vtab */
+      case 260: /* cmd ::= create_vtab */
 {sqlite3VtabFinishParse(pParse,0);}
         break;
-      case 259: /* cmd ::= create_vtab LP vtabarglist RP */
+      case 261: /* cmd ::= create_vtab LP vtabarglist RP */
 {sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);}
         break;
-      case 260: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
+      case 262: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */
 {
-    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy392);
+    sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy194);
 }
         break;
-      case 261: /* vtabarg ::= */
+      case 263: /* vtabarg ::= */
 {sqlite3VtabArgInit(pParse);}
         break;
-      case 262: /* vtabargtoken ::= ANY */
-      case 263: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==263);
-      case 264: /* lp ::= LP */ yytestcase(yyruleno==264);
+      case 264: /* vtabargtoken ::= ANY */
+      case 265: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==265);
+      case 266: /* lp ::= LP */ yytestcase(yyruleno==266);
 {sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);}
         break;
-      case 265: /* with ::= */
-{yymsp[1].minor.yy331 = 0;}
+      case 267: /* with ::= */
+{yymsp[1].minor.yy285 = 0;}
         break;
-      case 266: /* with ::= WITH wqlist */
-{ yymsp[-1].minor.yy331 = yymsp[0].minor.yy331; }
+      case 268: /* with ::= WITH wqlist */
+{ yymsp[-1].minor.yy285 = yymsp[0].minor.yy285; }
         break;
-      case 267: /* with ::= WITH RECURSIVE wqlist */
-{ yymsp[-2].minor.yy331 = yymsp[0].minor.yy331; }
+      case 269: /* with ::= WITH RECURSIVE wqlist */
+{ yymsp[-2].minor.yy285 = yymsp[0].minor.yy285; }
         break;
-      case 268: /* wqlist ::= nm eidlist_opt AS LP select RP */
+      case 270: /* wqlist ::= nm eidlist_opt AS LP select RP */
 {
-  yymsp[-5].minor.yy331 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy442, yymsp[-1].minor.yy159); /*A-overwrites-X*/
+  yymsp[-5].minor.yy285 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243); /*A-overwrites-X*/
 }
         break;
-      case 269: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */
+      case 271: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */
 {
-  yymsp[-7].minor.yy331 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy331, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy442, yymsp[-1].minor.yy159);
+  yymsp[-7].minor.yy285 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy285, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243);
 }
         break;
       default:
-      /* (270) input ::= cmdlist */ yytestcase(yyruleno==270);
-      /* (271) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==271);
-      /* (272) cmdlist ::= ecmd */ yytestcase(yyruleno==272);
-      /* (273) ecmd ::= SEMI */ yytestcase(yyruleno==273);
-      /* (274) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==274);
-      /* (275) explain ::= */ yytestcase(yyruleno==275);
-      /* (276) trans_opt ::= */ yytestcase(yyruleno==276);
-      /* (277) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==277);
-      /* (278) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==278);
-      /* (279) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==279);
-      /* (280) savepoint_opt ::= */ yytestcase(yyruleno==280);
-      /* (281) cmd ::= create_table create_table_args */ yytestcase(yyruleno==281);
-      /* (282) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==282);
-      /* (283) columnlist ::= columnname carglist */ yytestcase(yyruleno==283);
-      /* (284) nm ::= ID|INDEXED */ yytestcase(yyruleno==284);
-      /* (285) nm ::= STRING */ yytestcase(yyruleno==285);
-      /* (286) nm ::= JOIN_KW */ yytestcase(yyruleno==286);
-      /* (287) typetoken ::= typename */ yytestcase(yyruleno==287);
-      /* (288) typename ::= ID|STRING */ yytestcase(yyruleno==288);
-      /* (289) signed ::= plus_num */ yytestcase(yyruleno==289);
-      /* (290) signed ::= minus_num */ yytestcase(yyruleno==290);
-      /* (291) carglist ::= carglist ccons */ yytestcase(yyruleno==291);
-      /* (292) carglist ::= */ yytestcase(yyruleno==292);
-      /* (293) ccons ::= NULL onconf */ yytestcase(yyruleno==293);
-      /* (294) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==294);
-      /* (295) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==295);
-      /* (296) conslist ::= tcons */ yytestcase(yyruleno==296);
-      /* (297) tconscomma ::= */ yytestcase(yyruleno==297);
-      /* (298) defer_subclause_opt ::= defer_subclause */ yytestcase(yyruleno==298);
-      /* (299) resolvetype ::= raisetype */ yytestcase(yyruleno==299);
-      /* (300) selectnowith ::= oneselect */ yytestcase(yyruleno==300);
-      /* (301) oneselect ::= values */ yytestcase(yyruleno==301);
-      /* (302) sclp ::= selcollist COMMA */ yytestcase(yyruleno==302);
-      /* (303) as ::= ID|STRING */ yytestcase(yyruleno==303);
-      /* (304) expr ::= term */ yytestcase(yyruleno==304);
-      /* (305) exprlist ::= nexprlist */ yytestcase(yyruleno==305);
-      /* (306) nmnum ::= plus_num */ yytestcase(yyruleno==306);
-      /* (307) nmnum ::= nm */ yytestcase(yyruleno==307);
-      /* (308) nmnum ::= ON */ yytestcase(yyruleno==308);
-      /* (309) nmnum ::= DELETE */ yytestcase(yyruleno==309);
-      /* (310) nmnum ::= DEFAULT */ yytestcase(yyruleno==310);
-      /* (311) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==311);
-      /* (312) foreach_clause ::= */ yytestcase(yyruleno==312);
-      /* (313) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==313);
-      /* (314) trnm ::= nm */ yytestcase(yyruleno==314);
-      /* (315) tridxby ::= */ yytestcase(yyruleno==315);
-      /* (316) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==316);
-      /* (317) database_kw_opt ::= */ yytestcase(yyruleno==317);
-      /* (318) kwcolumn_opt ::= */ yytestcase(yyruleno==318);
-      /* (319) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==319);
-      /* (320) vtabarglist ::= vtabarg */ yytestcase(yyruleno==320);
-      /* (321) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==321);
-      /* (322) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==322);
-      /* (323) anylist ::= */ yytestcase(yyruleno==323);
-      /* (324) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==324);
-      /* (325) anylist ::= anylist ANY */ yytestcase(yyruleno==325);
+      /* (272) input ::= cmdlist */ yytestcase(yyruleno==272);
+      /* (273) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==273);
+      /* (274) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=274);
+      /* (275) ecmd ::= SEMI */ yytestcase(yyruleno==275);
+      /* (276) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==276);
+      /* (277) explain ::= */ yytestcase(yyruleno==277);
+      /* (278) trans_opt ::= */ yytestcase(yyruleno==278);
+      /* (279) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==279);
+      /* (280) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==280);
+      /* (281) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==281);
+      /* (282) savepoint_opt ::= */ yytestcase(yyruleno==282);
+      /* (283) cmd ::= create_table create_table_args */ yytestcase(yyruleno==283);
+      /* (284) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==284);
+      /* (285) columnlist ::= columnname carglist */ yytestcase(yyruleno==285);
+      /* (286) nm ::= ID|INDEXED */ yytestcase(yyruleno==286);
+      /* (287) nm ::= STRING */ yytestcase(yyruleno==287);
+      /* (288) nm ::= JOIN_KW */ yytestcase(yyruleno==288);
+      /* (289) typetoken ::= typename */ yytestcase(yyruleno==289);
+      /* (290) typename ::= ID|STRING */ yytestcase(yyruleno==290);
+      /* (291) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=291);
+      /* (292) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=292);
+      /* (293) carglist ::= carglist ccons */ yytestcase(yyruleno==293);
+      /* (294) carglist ::= */ yytestcase(yyruleno==294);
+      /* (295) ccons ::= NULL onconf */ yytestcase(yyruleno==295);
+      /* (296) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==296);
+      /* (297) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==297);
+      /* (298) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=298);
+      /* (299) tconscomma ::= */ yytestcase(yyruleno==299);
+      /* (300) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=300);
+      /* (301) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=301);
+      /* (302) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=302);
+      /* (303) oneselect ::= values */ yytestcase(yyruleno==303);
+      /* (304) sclp ::= selcollist COMMA */ yytestcase(yyruleno==304);
+      /* (305) as ::= ID|STRING */ yytestcase(yyruleno==305);
+      /* (306) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=306);
+      /* (307) exprlist ::= nexprlist */ yytestcase(yyruleno==307);
+      /* (308) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=308);
+      /* (309) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=309);
+      /* (310) nmnum ::= ON */ yytestcase(yyruleno==310);
+      /* (311) nmnum ::= DELETE */ yytestcase(yyruleno==311);
+      /* (312) nmnum ::= DEFAULT */ yytestcase(yyruleno==312);
+      /* (313) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==313);
+      /* (314) foreach_clause ::= */ yytestcase(yyruleno==314);
+      /* (315) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==315);
+      /* (316) trnm ::= nm */ yytestcase(yyruleno==316);
+      /* (317) tridxby ::= */ yytestcase(yyruleno==317);
+      /* (318) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==318);
+      /* (319) database_kw_opt ::= */ yytestcase(yyruleno==319);
+      /* (320) kwcolumn_opt ::= */ yytestcase(yyruleno==320);
+      /* (321) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==321);
+      /* (322) vtabarglist ::= vtabarg */ yytestcase(yyruleno==322);
+      /* (323) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==323);
+      /* (324) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==324);
+      /* (325) anylist ::= */ yytestcase(yyruleno==325);
+      /* (326) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==326);
+      /* (327) anylist ::= anylist ANY */ yytestcase(yyruleno==327);
         break;
 /********** End reduce actions ************************************************/
   };
@@ -134103,15 +134981,17 @@ static void yy_reduce(
   yysize = yyRuleInfo[yyruleno].nrhs;
   yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto);
   if( yyact <= YY_MAX_SHIFTREDUCE ){
-    if( yyact>YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
-    yypParser->yyidx -= yysize - 1;
+    if( yyact>YY_MAX_SHIFT ){
+      yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
+    }
     yymsp -= yysize-1;
+    yypParser->yytos = yymsp;
     yymsp->stateno = (YYACTIONTYPE)yyact;
     yymsp->major = (YYCODETYPE)yygoto;
     yyTraceShift(yypParser, yyact);
   }else{
     assert( yyact == YY_ACCEPT_ACTION );
-    yypParser->yyidx -= yysize;
+    yypParser->yytos -= yysize;
     yy_accept(yypParser);
   }
 }
@@ -134129,7 +135009,7 @@ static void yy_parse_failed(
     fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt);
   }
 #endif
-  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+  while( yypParser->yytos>yypParser->yystack ) yy_pop_parser_stack(yypParser);
   /* Here code is inserted which will be executed whenever the
   ** parser fails */
 /************ Begin %parse_failure code ***************************************/
@@ -134169,7 +135049,10 @@ static void yy_accept(
     fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt);
   }
 #endif
-  while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser);
+#ifndef YYNOERRORRECOVERY
+  yypParser->yyerrcnt = -1;
+#endif
+  assert( yypParser->yytos==yypParser->yystack );
   /* Here code is inserted which will be executed whenever the
   ** parser accepts */
 /*********** Begin %parse_accept code *****************************************/
@@ -134212,28 +135095,8 @@ SQLITE_PRIVATE void sqlite3Parser(
 #endif
   yyParser *yypParser;  /* The parser */
 
-  /* (re)initialize the parser, if necessary */
   yypParser = (yyParser*)yyp;
-  if( yypParser->yyidx<0 ){
-#if YYSTACKDEPTH<=0
-    if( yypParser->yystksz <=0 ){
-      yyStackOverflow(yypParser);
-      return;
-    }
-#endif
-    yypParser->yyidx = 0;
-#ifndef YYNOERRORRECOVERY
-    yypParser->yyerrcnt = -1;
-#endif
-    yypParser->yystack[0].stateno = 0;
-    yypParser->yystack[0].major = 0;
-#ifndef NDEBUG
-    if( yyTraceFILE ){
-      fprintf(yyTraceFILE,"%sInitialize. Empty stack. State 0\n",
-              yyTracePrompt);
-    }
-#endif
-  }
+  assert( yypParser->yytos!=0 );
 #if !defined(YYERRORSYMBOL) && !defined(YYNOERRORRECOVERY)
   yyendofinput = (yymajor==0);
 #endif
@@ -134248,7 +135111,6 @@ SQLITE_PRIVATE void sqlite3Parser(
   do{
     yyact = yy_find_shift_action(yypParser,(YYCODETYPE)yymajor);
     if( yyact <= YY_MAX_SHIFTREDUCE ){
-      if( yyact > YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE;
       yy_shift(yypParser,yyact,yymajor,yyminor);
 #ifndef YYNOERRORRECOVERY
       yypParser->yyerrcnt--;
@@ -134290,7 +135152,7 @@ SQLITE_PRIVATE void sqlite3Parser(
       if( yypParser->yyerrcnt<0 ){
         yy_syntax_error(yypParser,yymajor,yyminor);
       }
-      yymx = yypParser->yystack[yypParser->yyidx].major;
+      yymx = yypParser->yytos->major;
       if( yymx==YYERRORSYMBOL || yyerrorhit ){
 #ifndef NDEBUG
         if( yyTraceFILE ){
@@ -134301,18 +135163,20 @@ SQLITE_PRIVATE void sqlite3Parser(
         yy_destructor(yypParser, (YYCODETYPE)yymajor, &yyminorunion);
         yymajor = YYNOCODE;
       }else{
-        while(
-          yypParser->yyidx >= 0 &&
-          yymx != YYERRORSYMBOL &&
-          (yyact = yy_find_reduce_action(
-                        yypParser->yystack[yypParser->yyidx].stateno,
+        while( yypParser->yytos >= &yypParser->yystack
+            && yymx != YYERRORSYMBOL
+            && (yyact = yy_find_reduce_action(
+                        yypParser->yytos->stateno,
                         YYERRORSYMBOL)) >= YY_MIN_REDUCE
         ){
           yy_pop_parser_stack(yypParser);
         }
-        if( yypParser->yyidx < 0 || yymajor==0 ){
+        if( yypParser->yytos < yypParser->yystack || yymajor==0 ){
           yy_destructor(yypParser,(YYCODETYPE)yymajor,&yyminorunion);
           yy_parse_failed(yypParser);
+#ifndef YYNOERRORRECOVERY
+          yypParser->yyerrcnt = -1;
+#endif
           yymajor = YYNOCODE;
         }else if( yymx!=YYERRORSYMBOL ){
           yy_shift(yypParser,yyact,YYERRORSYMBOL,yyminor);
@@ -134349,18 +135213,23 @@ SQLITE_PRIVATE void sqlite3Parser(
       yy_destructor(yypParser,(YYCODETYPE)yymajor,&yyminorunion);
       if( yyendofinput ){
         yy_parse_failed(yypParser);
+#ifndef YYNOERRORRECOVERY
+        yypParser->yyerrcnt = -1;
+#endif
       }
       yymajor = YYNOCODE;
 #endif
     }
-  }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 );
+  }while( yymajor!=YYNOCODE && yypParser->yytos>yypParser->yystack );
 #ifndef NDEBUG
   if( yyTraceFILE ){
-    int i;
+    yyStackEntry *i;
+    char cDiv = '[';
     fprintf(yyTraceFILE,"%sReturn. Stack=",yyTracePrompt);
-    for(i=1; i<=yypParser->yyidx; i++)
-      fprintf(yyTraceFILE,"%c%s", i==1 ? '[' : ' ', 
-              yyTokenName[yypParser->yystack[i].major]);
+    for(i=&yypParser->yystack[1]; i<=yypParser->yytos; i++){
+      fprintf(yyTraceFILE,"%c%s", cDiv, yyTokenName[i->major]);
+      cDiv = ' ';
+    }
     fprintf(yyTraceFILE,"]\n");
   }
 #endif
@@ -135366,7 +136235,7 @@ SQLITE_PRIVATE const char sqlite3IsEbcdicIdChar[];
 ** to recognize the end of a trigger can be omitted.  All we have to do
 ** is look for a semicolon that is not part of an string or comment.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *zSql){
+SQLITE_API int sqlite3_complete(const char *zSql){
   u8 state = 0;   /* Current state, using numbers defined in header comment */
   u8 token;       /* Value of the next token */
 
@@ -135531,7 +136400,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *zSql){
 ** above, except that the parameter is required to be UTF-16 encoded, not
 ** UTF-8.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *zSql){
+SQLITE_API int sqlite3_complete16(const void *zSql){
   sqlite3_value *pVal;
   char const *zSql8;
   int rc;
@@ -135691,24 +136560,24 @@ SQLITE_API const char sqlite3_version[] = SQLITE_VERSION;
 /* IMPLEMENTATION-OF: R-53536-42575 The sqlite3_libversion() function returns
 ** a pointer to the to the sqlite3_version[] string constant. 
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_libversion(void){ return sqlite3_version; }
+SQLITE_API const char *sqlite3_libversion(void){ return sqlite3_version; }
 
 /* IMPLEMENTATION-OF: R-63124-39300 The sqlite3_sourceid() function returns a
 ** pointer to a string constant whose value is the same as the
 ** SQLITE_SOURCE_ID C preprocessor macro. 
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }
+SQLITE_API const char *sqlite3_sourceid(void){ return SQLITE_SOURCE_ID; }
 
 /* IMPLEMENTATION-OF: R-35210-63508 The sqlite3_libversion_number() function
 ** returns an integer equal to SQLITE_VERSION_NUMBER.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void){ return SQLITE_VERSION_NUMBER; }
+SQLITE_API int sqlite3_libversion_number(void){ return SQLITE_VERSION_NUMBER; }
 
 /* IMPLEMENTATION-OF: R-20790-14025 The sqlite3_threadsafe() function returns
 ** zero if and only if SQLite was compiled with mutexing code omitted due to
 ** the SQLITE_THREADSAFE compile-time option being set to 0.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_threadsafe(void){ return SQLITE_THREADSAFE; }
+SQLITE_API int sqlite3_threadsafe(void){ return SQLITE_THREADSAFE; }
 
 /*
 ** When compiling the test fixture or with debugging enabled (on Win32),
@@ -135781,7 +136650,7 @@ SQLITE_API char *sqlite3_data_directory = 0;
 **    *  Recursive calls to this routine from thread X return immediately
 **       without blocking.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void){
+SQLITE_API int sqlite3_initialize(void){
   MUTEX_LOGIC( sqlite3_mutex *pMaster; )       /* The main static mutex */
   int rc;                                      /* Result code */
 #ifdef SQLITE_EXTRA_INIT
@@ -135947,7 +136816,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void){
 ** on when SQLite is already shut down.  If SQLite is already shut down
 ** when this routine is invoked, then this routine is a harmless no-op.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void){
+SQLITE_API int sqlite3_shutdown(void){
 #ifdef SQLITE_OMIT_WSD
   int rc = sqlite3_wsd_init(4096, 24);
   if( rc!=SQLITE_OK ){
@@ -136001,7 +136870,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void){
 ** threadsafe.  Failure to heed these warnings can lead to unpredictable
 ** behavior.
 */
-SQLITE_API int SQLITE_CDECL sqlite3_config(int op, ...){
+SQLITE_API int sqlite3_config(int op, ...){
   va_list ap;
   int rc = SQLITE_OK;
 
@@ -136366,7 +137235,7 @@ static int setupLookaside(sqlite3 *db, void *pBuf, int sz, int cnt){
 /*
 ** Return the mutex associated with a database connection.
 */
-SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3 *db){
+SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3 *db){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ){
     (void)SQLITE_MISUSE_BKPT;
@@ -136380,7 +137249,7 @@ SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3 *db){
 ** Free up as much memory as we can from the given database
 ** connection.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3 *db){
+SQLITE_API int sqlite3_db_release_memory(sqlite3 *db){
   int i;
 
 #ifdef SQLITE_ENABLE_API_ARMOR
@@ -136404,7 +137273,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3 *db){
 ** Flush any dirty pages in the pager-cache for any attached database
 ** to disk.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3 *db){
+SQLITE_API int sqlite3_db_cacheflush(sqlite3 *db){
   int i;
   int rc = SQLITE_OK;
   int bSeenBusy = 0;
@@ -136433,7 +137302,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3 *db){
 /*
 ** Configuration settings for an individual database connection
 */
-SQLITE_API int SQLITE_CDECL sqlite3_db_config(sqlite3 *db, int op, ...){
+SQLITE_API int sqlite3_db_config(sqlite3 *db, int op, ...){
   va_list ap;
   int rc;
   va_start(ap, op);
@@ -136554,7 +137423,7 @@ static int nocaseCollatingFunc(
 /*
 ** Return the ROWID of the most recent insert
 */
-SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3 *db){
+SQLITE_API sqlite_int64 sqlite3_last_insert_rowid(sqlite3 *db){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ){
     (void)SQLITE_MISUSE_BKPT;
@@ -136567,7 +137436,7 @@ SQLITE_API sqlite_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3 *db){
 /*
 ** Return the number of changes in the most recent call to sqlite3_exec().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3 *db){
+SQLITE_API int sqlite3_changes(sqlite3 *db){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ){
     (void)SQLITE_MISUSE_BKPT;
@@ -136580,7 +137449,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3 *db){
 /*
 ** Return the number of changes since the database handle was opened.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3 *db){
+SQLITE_API int sqlite3_total_changes(sqlite3 *db){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ){
     (void)SQLITE_MISUSE_BKPT;
@@ -136682,6 +137551,9 @@ static int sqlite3Close(sqlite3 *db, int forceZombie){
     return SQLITE_MISUSE_BKPT;
   }
   sqlite3_mutex_enter(db->mutex);
+  if( db->mTrace & SQLITE_TRACE_CLOSE ){
+    db->xTrace(SQLITE_TRACE_CLOSE, db->pTraceArg, db, 0);
+  }
 
   /* Force xDisconnect calls on all virtual tables */
   disconnectAllVtab(db);
@@ -136728,8 +137600,8 @@ static int sqlite3Close(sqlite3 *db, int forceZombie){
 ** unclosed resources, and arranges for deallocation when the last
 ** prepare statement or sqlite3_backup closes.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_close(sqlite3 *db){ return sqlite3Close(db,0); }
-SQLITE_API int SQLITE_STDCALL sqlite3_close_v2(sqlite3 *db){ return sqlite3Close(db,1); }
+SQLITE_API int sqlite3_close(sqlite3 *db){ return sqlite3Close(db,0); }
+SQLITE_API int sqlite3_close_v2(sqlite3 *db){ return sqlite3Close(db,1); }
 
 
 /*
@@ -137136,7 +138008,7 @@ SQLITE_PRIVATE int sqlite3InvokeBusyHandler(BusyHandler *p){
 ** This routine sets the busy callback for an Sqlite database to the
 ** given callback function with the given argument.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(
+SQLITE_API int sqlite3_busy_handler(
   sqlite3 *db,
   int (*xBusy)(void*,int),
   void *pArg
@@ -137159,7 +138031,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(
 ** given callback function with the given argument. The progress callback will
 ** be invoked every nOps opcodes.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(
+SQLITE_API void sqlite3_progress_handler(
   sqlite3 *db, 
   int nOps,
   int (*xProgress)(void*), 
@@ -137190,7 +138062,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(
 ** This routine installs a default busy handler that waits for the
 ** specified number of milliseconds before returning 0.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3 *db, int ms){
+SQLITE_API int sqlite3_busy_timeout(sqlite3 *db, int ms){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
 #endif
@@ -137206,7 +138078,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3 *db, int ms){
 /*
 ** Cause any pending operation to stop at its earliest opportunity.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3 *db){
+SQLITE_API void sqlite3_interrupt(sqlite3 *db){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ){
     (void)SQLITE_MISUSE_BKPT;
@@ -137322,7 +138194,7 @@ SQLITE_PRIVATE int sqlite3CreateFunc(
 /*
 ** Create new user functions.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
+SQLITE_API int sqlite3_create_function(
   sqlite3 *db,
   const char *zFunc,
   int nArg,
@@ -137336,7 +138208,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
                                     xFinal, 0);
 }
 
-SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
+SQLITE_API int sqlite3_create_function_v2(
   sqlite3 *db,
   const char *zFunc,
   int nArg,
@@ -137379,7 +138251,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
 }
 
 #ifndef SQLITE_OMIT_UTF16
-SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
+SQLITE_API int sqlite3_create_function16(
   sqlite3 *db,
   const void *zFunctionName,
   int nArg,
@@ -137419,7 +138291,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
 ** A global function must exist in order for name resolution to work
 ** properly.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(
+SQLITE_API int sqlite3_overload_function(
   sqlite3 *db,
   const char *zName,
   int nArg
@@ -137450,7 +138322,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(
 ** trace is a pointer to a function that is invoked at the start of each
 ** SQL statement.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){
+#ifndef SQLITE_OMIT_DEPRECATED
+SQLITE_API void *sqlite3_trace(sqlite3 *db, void(*xTrace)(void*,const char*), void *pArg){
   void *pOld;
 
 #ifdef SQLITE_ENABLE_API_ARMOR
@@ -137461,11 +138334,38 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,
 #endif
   sqlite3_mutex_enter(db->mutex);
   pOld = db->pTraceArg;
-  db->xTrace = xTrace;
+  db->mTrace = xTrace ? SQLITE_TRACE_LEGACY : 0;
+  db->xTrace = (int(*)(u32,void*,void*,void*))xTrace;
   db->pTraceArg = pArg;
   sqlite3_mutex_leave(db->mutex);
   return pOld;
 }
+#endif /* SQLITE_OMIT_DEPRECATED */
+
+/* Register a trace callback using the version-2 interface.
+*/
+SQLITE_API int sqlite3_trace_v2(
+  sqlite3 *db,                               /* Trace this connection */
+  unsigned mTrace,                           /* Mask of events to be traced */
+  int(*xTrace)(unsigned,void*,void*,void*),  /* Callback to invoke */
+  void *pArg                                 /* Context */
+){
+#ifdef SQLITE_ENABLE_API_ARMOR
+  if( !sqlite3SafetyCheckOk(db) ){
+    return SQLITE_MISUSE_BKPT;
+  }
+#endif
+  sqlite3_mutex_enter(db->mutex);
+  if( mTrace==0 ) xTrace = 0;
+  if( xTrace==0 ) mTrace = 0;
+  db->mTrace = mTrace;
+  db->xTrace = xTrace;
+  db->pTraceArg = pArg;
+  sqlite3_mutex_leave(db->mutex);
+  return SQLITE_OK;
+}
+
+#ifndef SQLITE_OMIT_DEPRECATED
 /*
 ** Register a profile function.  The pArg from the previously registered 
 ** profile function is returned.  
@@ -137474,7 +138374,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,
 ** profile is a pointer to a function that is invoked at the conclusion of
 ** each SQL statement that is run.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_profile(
+SQLITE_API void *sqlite3_profile(
   sqlite3 *db,
   void (*xProfile)(void*,const char*,sqlite_uint64),
   void *pArg
@@ -137494,6 +138394,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_profile(
   sqlite3_mutex_leave(db->mutex);
   return pOld;
 }
+#endif /* SQLITE_OMIT_DEPRECATED */
 #endif /* SQLITE_OMIT_TRACE */
 
 /*
@@ -137501,7 +138402,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_profile(
 ** If the invoked function returns non-zero, then the commit becomes a
 ** rollback.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(
+SQLITE_API void *sqlite3_commit_hook(
   sqlite3 *db,              /* Attach the hook to this database */
   int (*xCallback)(void*),  /* Function to invoke on each commit */
   void *pArg                /* Argument to the function */
@@ -137526,7 +138427,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(
 ** Register a callback to be invoked each time a row is updated,
 ** inserted or deleted using this database connection.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
+SQLITE_API void *sqlite3_update_hook(
   sqlite3 *db,              /* Attach the hook to this database */
   void (*xCallback)(void*,int,char const *,char const *,sqlite_int64),
   void *pArg                /* Argument to the function */
@@ -137551,7 +138452,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
 ** Register a callback to be invoked each time a transaction is rolled
 ** back by this database connection.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(
+SQLITE_API void *sqlite3_rollback_hook(
   sqlite3 *db,              /* Attach the hook to this database */
   void (*xCallback)(void*), /* Callback function */
   void *pArg                /* Argument to the function */
@@ -137577,7 +138478,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(
 ** Register a callback to be invoked each time a row is updated,
 ** inserted or deleted using this database connection.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_preupdate_hook(
+SQLITE_API void *sqlite3_preupdate_hook(
   sqlite3 *db,              /* Attach the hook to this database */
   void(*xCallback)(         /* Callback function */
     void*,sqlite3*,int,char const*,char const*,sqlite3_int64,sqlite3_int64),
@@ -137626,7 +138527,7 @@ SQLITE_PRIVATE int sqlite3WalDefaultHook(
 ** using sqlite3_wal_hook() disables the automatic checkpoint mechanism
 ** configured by this function.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int nFrame){
+SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int nFrame){
 #ifdef SQLITE_OMIT_WAL
   UNUSED_PARAMETER(db);
   UNUSED_PARAMETER(nFrame);
@@ -137647,7 +138548,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int nFrame
 ** Register a callback to be invoked each time a transaction is written
 ** into the write-ahead-log by this database connection.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
+SQLITE_API void *sqlite3_wal_hook(
   sqlite3 *db,                    /* Attach the hook to this db handle */
   int(*xCallback)(void *, sqlite3*, const char*, int),
   void *pArg                      /* First argument passed to xCallback() */
@@ -137674,7 +138575,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
 /*
 ** Checkpoint database zDb.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
+SQLITE_API int sqlite3_wal_checkpoint_v2(
   sqlite3 *db,                    /* Database handle */
   const char *zDb,                /* Name of attached database (or NULL) */
   int eMode,                      /* SQLITE_CHECKPOINT_* value */
@@ -137729,7 +138630,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
 ** to contains a zero-length string, all attached databases are 
 ** checkpointed.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb){
+SQLITE_API int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb){
   /* EVIDENCE-OF: R-41613-20553 The sqlite3_wal_checkpoint(D,X) is equivalent to
   ** sqlite3_wal_checkpoint_v2(D,X,SQLITE_CHECKPOINT_PASSIVE,0,0). */
   return sqlite3_wal_checkpoint_v2(db,zDb,SQLITE_CHECKPOINT_PASSIVE,0,0);
@@ -137820,7 +138721,7 @@ SQLITE_PRIVATE int sqlite3TempInMemory(const sqlite3 *db){
 ** Return UTF-8 encoded English language explanation of the most recent
 ** error.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3 *db){
+SQLITE_API const char *sqlite3_errmsg(sqlite3 *db){
   const char *z;
   if( !db ){
     return sqlite3ErrStr(SQLITE_NOMEM_BKPT);
@@ -137848,7 +138749,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3 *db){
 ** Return UTF-16 encoded English language explanation of the most recent
 ** error.
 */
-SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3 *db){
+SQLITE_API const void *sqlite3_errmsg16(sqlite3 *db){
   static const u16 outOfMem[] = {
     'o', 'u', 't', ' ', 'o', 'f', ' ', 'm', 'e', 'm', 'o', 'r', 'y', 0
   };
@@ -137893,7 +138794,7 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3 *db){
 ** Return the most recent error code generated by an SQLite routine. If NULL is
 ** passed to this function, we assume a malloc() failed during sqlite3_open().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db){
+SQLITE_API int sqlite3_errcode(sqlite3 *db){
   if( db && !sqlite3SafetyCheckSickOrOk(db) ){
     return SQLITE_MISUSE_BKPT;
   }
@@ -137902,7 +138803,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db){
   }
   return db->errCode & db->errMask;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db){
+SQLITE_API int sqlite3_extended_errcode(sqlite3 *db){
   if( db && !sqlite3SafetyCheckSickOrOk(db) ){
     return SQLITE_MISUSE_BKPT;
   }
@@ -137911,7 +138812,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db){
   }
   return db->errCode;
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_system_errno(sqlite3 *db){
+SQLITE_API int sqlite3_system_errno(sqlite3 *db){
   return db ? db->iSysErrno : 0;
 }  
 
@@ -137920,7 +138821,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_system_errno(sqlite3 *db){
 ** argument.  For now, this simply calls the internal sqlite3ErrStr()
 ** function.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_errstr(int rc){
+SQLITE_API const char *sqlite3_errstr(int rc){
   return sqlite3ErrStr(rc);
 }
 
@@ -138068,7 +138969,7 @@ static const int aHardLimit[] = {
 ** It merely prevents new constructs that exceed the limit
 ** from forming.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3 *db, int limitId, int newLimit){
+SQLITE_API int sqlite3_limit(sqlite3 *db, int limitId, int newLimit){
   int oldLimit;
 
 #ifdef SQLITE_ENABLE_API_ARMOR
@@ -138692,14 +139593,14 @@ opendb_out:
 /*
 ** Open a new database handle.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_open(
+SQLITE_API int sqlite3_open(
   const char *zFilename, 
   sqlite3 **ppDb 
 ){
   return openDatabase(zFilename, ppDb,
                       SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, 0);
 }
-SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
+SQLITE_API int sqlite3_open_v2(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb,         /* OUT: SQLite db handle */
   int flags,              /* Flags */
@@ -138712,7 +139613,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
 /*
 ** Open a new database handle.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_open16(
+SQLITE_API int sqlite3_open16(
   const void *zFilename, 
   sqlite3 **ppDb
 ){
@@ -138751,7 +139652,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_open16(
 /*
 ** Register a new collation sequence with the database handle db.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
+SQLITE_API int sqlite3_create_collation(
   sqlite3* db, 
   const char *zName, 
   int enc, 
@@ -138764,7 +139665,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
 /*
 ** Register a new collation sequence with the database handle db.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
+SQLITE_API int sqlite3_create_collation_v2(
   sqlite3* db, 
   const char *zName, 
   int enc, 
@@ -138789,7 +139690,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
 /*
 ** Register a new collation sequence with the database handle db.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
+SQLITE_API int sqlite3_create_collation16(
   sqlite3* db, 
   const void *zName,
   int enc, 
@@ -138819,7 +139720,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
 ** Register a collation sequence factory callback with the database handle
 ** db. Replace any previously installed collation sequence factory.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
+SQLITE_API int sqlite3_collation_needed(
   sqlite3 *db, 
   void *pCollNeededArg, 
   void(*xCollNeeded)(void*,sqlite3*,int eTextRep,const char*)
@@ -138840,7 +139741,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
 ** Register a collation sequence factory callback with the database handle
 ** db. Replace any previously installed collation sequence factory.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
+SQLITE_API int sqlite3_collation_needed16(
   sqlite3 *db, 
   void *pCollNeededArg, 
   void(*xCollNeeded16)(void*,sqlite3*,int eTextRep,const void*)
@@ -138862,7 +139763,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
 ** This function is now an anachronism. It used to be used to recover from a
 ** malloc() failure, but SQLite now does this automatically.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_global_recover(void){
+SQLITE_API int sqlite3_global_recover(void){
   return SQLITE_OK;
 }
 #endif
@@ -138873,7 +139774,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_global_recover(void){
 ** by default.  Autocommit is disabled by a BEGIN statement and reenabled
 ** by the next COMMIT or ROLLBACK.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3 *db){
+SQLITE_API int sqlite3_get_autocommit(sqlite3 *db){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ){
     (void)SQLITE_MISUSE_BKPT;
@@ -138930,7 +139831,7 @@ SQLITE_PRIVATE int sqlite3IoerrnomemError(int lineno){
 ** SQLite no longer uses thread-specific data so this routine is now a
 ** no-op.  It is retained for historical compatibility.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_thread_cleanup(void){
+SQLITE_API void sqlite3_thread_cleanup(void){
 }
 #endif
 
@@ -138938,7 +139839,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_thread_cleanup(void){
 ** Return meta information about a specific column of a database table.
 ** See comment in sqlite3.h (sqlite.h.in) for details.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
+SQLITE_API int sqlite3_table_column_metadata(
   sqlite3 *db,                /* Connection handle */
   const char *zDbName,        /* Database name or NULL */
   const char *zTableName,     /* Table name */
@@ -139056,7 +139957,7 @@ error_out:
 /*
 ** Sleep for a little while.  Return the amount of time slept.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int ms){
+SQLITE_API int sqlite3_sleep(int ms){
   sqlite3_vfs *pVfs;
   int rc;
   pVfs = sqlite3_vfs_find(0);
@@ -139072,7 +139973,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int ms){
 /*
 ** Enable or disable the extended result codes.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3 *db, int onoff){
+SQLITE_API int sqlite3_extended_result_codes(sqlite3 *db, int onoff){
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ) return SQLITE_MISUSE_BKPT;
 #endif
@@ -139085,7 +139986,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3 *db, int ono
 /*
 ** Invoke the xFileControl method on a particular database.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3 *db, const char *zDbName, int op, void *pArg){
+SQLITE_API int sqlite3_file_control(sqlite3 *db, const char *zDbName, int op, void *pArg){
   int rc = SQLITE_ERROR;
   Btree *pBtree;
 
@@ -139125,7 +140026,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3 *db, const char *zDbN
 /*
 ** Interface to the testing logic.
 */
-SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...){
+SQLITE_API int sqlite3_test_control(int op, ...){
   int rc = 0;
 #ifdef SQLITE_OMIT_BUILTIN_TEST
   UNUSED_PARAMETER(op);
@@ -139470,7 +140371,7 @@ SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...){
 ** parameter if it exists.  If the parameter does not exist, this routine
 ** returns a NULL pointer.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilename, const char *zParam){
+SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam){
   if( zFilename==0 || zParam==0 ) return 0;
   zFilename += sqlite3Strlen30(zFilename) + 1;
   while( zFilename[0] ){
@@ -139485,7 +140386,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilenam
 /*
 ** Return a boolean value for a query parameter.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFilename, const char *zParam, int bDflt){
+SQLITE_API int sqlite3_uri_boolean(const char *zFilename, const char *zParam, int bDflt){
   const char *z = sqlite3_uri_parameter(zFilename, zParam);
   bDflt = bDflt!=0;
   return z ? sqlite3GetBoolean(z, bDflt) : bDflt;
@@ -139494,7 +140395,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFilename, const c
 /*
 ** Return a 64-bit integer value for a query parameter.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(
+SQLITE_API sqlite3_int64 sqlite3_uri_int64(
   const char *zFilename,    /* Filename as passed to xOpen */
   const char *zParam,       /* URI parameter sought */
   sqlite3_int64 bDflt       /* return if parameter is missing */
@@ -139526,7 +140427,7 @@ SQLITE_PRIVATE Btree *sqlite3DbNameToBtree(sqlite3 *db, const char *zDbName){
 ** Return the filename of the database associated with a database
 ** connection.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const char *zDbName){
+SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName){
   Btree *pBt;
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ){
@@ -139542,7 +140443,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const cha
 ** Return 1 if database is read-only or 0 if read/write.  Return -1 if
 ** no such database exists.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbName){
+SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName){
   Btree *pBt;
 #ifdef SQLITE_ENABLE_API_ARMOR
   if( !sqlite3SafetyCheckOk(db) ){
@@ -139559,7 +140460,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbNa
 ** Obtain a snapshot handle for the snapshot of database zDb currently 
 ** being read by handle db.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_snapshot_get(
+SQLITE_API int sqlite3_snapshot_get(
   sqlite3 *db, 
   const char *zDb,
   sqlite3_snapshot **ppSnapshot
@@ -139594,7 +140495,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_snapshot_get(
 /*
 ** Open a read-transaction on the snapshot idendified by pSnapshot.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_snapshot_open(
+SQLITE_API int sqlite3_snapshot_open(
   sqlite3 *db, 
   const char *zDb, 
   sqlite3_snapshot *pSnapshot
@@ -139631,7 +140532,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_snapshot_open(
 /*
 ** Free a snapshot handle obtained from sqlite3_snapshot_get().
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3_snapshot *pSnapshot){
+SQLITE_API void sqlite3_snapshot_free(sqlite3_snapshot *pSnapshot){
   sqlite3_free(pSnapshot);
 }
 #endif /* SQLITE_ENABLE_SNAPSHOT */
@@ -139785,7 +140686,7 @@ static void leaveMutex(void){
 ** on the same "db".  If xNotify==0 then any prior callbacks are immediately
 ** cancelled.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
+SQLITE_API int sqlite3_unlock_notify(
   sqlite3 *db,
   void (*xNotify)(void **, int),
   void *pArg
@@ -146788,7 +147689,7 @@ SQLITE_PRIVATE int sqlite3Fts3Corrupt(){
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-SQLITE_API int SQLITE_STDCALL sqlite3_fts3_init(
+SQLITE_API int sqlite3_fts3_init(
   sqlite3 *db, 
   char **pzErrMsg,
   const sqlite3_api_routines *pApi
@@ -149944,7 +150845,11 @@ SQLITE_PRIVATE int sqlite3Fts3InitTokenizer(
 
 #ifdef SQLITE_TEST
 
-#include <tcl.h>
+#if defined(INCLUDE_SQLITE_TCL_H)
+#  include "sqlite_tcl.h"
+#else
+#  include "tcl.h"
+#endif
 /* #include <string.h> */
 
 /*
@@ -161883,6 +162788,53 @@ static RtreeValue rtreeValueUp(sqlite3_value *v){
 }
 #endif /* !defined(SQLITE_RTREE_INT_ONLY) */
 
+/*
+** A constraint has failed while inserting a row into an rtree table. 
+** Assuming no OOM error occurs, this function sets the error message 
+** (at pRtree->base.zErrMsg) to an appropriate value and returns
+** SQLITE_CONSTRAINT.
+**
+** Parameter iCol is the index of the leftmost column involved in the
+** constraint failure. If it is 0, then the constraint that failed is
+** the unique constraint on the id column. Otherwise, it is the rtree
+** (c1<=c2) constraint on columns iCol and iCol+1 that has failed.
+**
+** If an OOM occurs, SQLITE_NOMEM is returned instead of SQLITE_CONSTRAINT.
+*/
+static int rtreeConstraintError(Rtree *pRtree, int iCol){
+  sqlite3_stmt *pStmt = 0;
+  char *zSql; 
+  int rc;
+
+  assert( iCol==0 || iCol%2 );
+  zSql = sqlite3_mprintf("SELECT * FROM %Q.%Q", pRtree->zDb, pRtree->zName);
+  if( zSql ){
+    rc = sqlite3_prepare_v2(pRtree->db, zSql, -1, &pStmt, 0);
+  }else{
+    rc = SQLITE_NOMEM;
+  }
+  sqlite3_free(zSql);
+
+  if( rc==SQLITE_OK ){
+    if( iCol==0 ){
+      const char *zCol = sqlite3_column_name(pStmt, 0);
+      pRtree->base.zErrMsg = sqlite3_mprintf(
+          "UNIQUE constraint failed: %s.%s", pRtree->zName, zCol
+      );
+    }else{
+      const char *zCol1 = sqlite3_column_name(pStmt, iCol);
+      const char *zCol2 = sqlite3_column_name(pStmt, iCol+1);
+      pRtree->base.zErrMsg = sqlite3_mprintf(
+          "rtree constraint failed: %s.(%s<=%s)", pRtree->zName, zCol1, zCol2
+      );
+    }
+  }
+
+  sqlite3_finalize(pStmt);
+  return (rc==SQLITE_OK ? SQLITE_CONSTRAINT : rc);
+}
+
+
 
 /*
 ** The xUpdate method for rtree module virtual tables.
@@ -161933,7 +162885,7 @@ static int rtreeUpdate(
         cell.aCoord[ii].f = rtreeValueDown(azData[ii+3]);
         cell.aCoord[ii+1].f = rtreeValueUp(azData[ii+4]);
         if( cell.aCoord[ii].f>cell.aCoord[ii+1].f ){
-          rc = SQLITE_CONSTRAINT;
+          rc = rtreeConstraintError(pRtree, ii+1);
           goto constraint;
         }
       }
@@ -161944,7 +162896,7 @@ static int rtreeUpdate(
         cell.aCoord[ii].i = sqlite3_value_int(azData[ii+3]);
         cell.aCoord[ii+1].i = sqlite3_value_int(azData[ii+4]);
         if( cell.aCoord[ii].i>cell.aCoord[ii+1].i ){
-          rc = SQLITE_CONSTRAINT;
+          rc = rtreeConstraintError(pRtree, ii+1);
           goto constraint;
         }
       }
@@ -161965,7 +162917,7 @@ static int rtreeUpdate(
           if( sqlite3_vtab_on_conflict(pRtree->db)==SQLITE_REPLACE ){
             rc = rtreeDeleteRowid(pRtree, cell.iRowid);
           }else{
-            rc = SQLITE_CONSTRAINT;
+            rc = rtreeConstraintError(pRtree, 0);
             goto constraint;
           }
         }
@@ -162048,6 +163000,11 @@ static int rtreeQueryStat1(sqlite3 *db, Rtree *pRtree){
   int rc;
   i64 nRow = 0;
 
+  if( sqlite3_table_column_metadata(db,pRtree->zDb,"sqlite_stat1",
+          0,0,0,0,0,0)==SQLITE_ERROR ){
+    pRtree->nRowEst = RTREE_DEFAULT_ROWEST;
+    return SQLITE_OK;
+  }
   zSql = sqlite3_mprintf(zFmt, pRtree->zDb, pRtree->zName);
   if( zSql==0 ){
     rc = SQLITE_NOMEM;
@@ -162533,7 +163490,7 @@ static void geomCallback(sqlite3_context *ctx, int nArg, sqlite3_value **aArg){
 /*
 ** Register a new geometry function for use with the r-tree MATCH operator.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
+SQLITE_API int sqlite3_rtree_geometry_callback(
   sqlite3 *db,                  /* Register SQL function on this connection */
   const char *zGeom,            /* Name of the new SQL function */
   int (*xGeom)(sqlite3_rtree_geometry*,int,RtreeDValue*,int*), /* Callback */
@@ -162557,7 +163514,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
 ** Register a new 2nd-generation geometry function for use with the
 ** r-tree MATCH operator.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
+SQLITE_API int sqlite3_rtree_query_callback(
   sqlite3 *db,                 /* Register SQL function on this connection */
   const char *zQueryFunc,      /* Name of new SQL function */
   int (*xQueryFunc)(sqlite3_rtree_query_info*), /* Callback */
@@ -162582,7 +163539,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-SQLITE_API int SQLITE_STDCALL sqlite3_rtree_init(
+SQLITE_API int sqlite3_rtree_init(
   sqlite3 *db,
   char **pzErrMsg,
   const sqlite3_api_routines *pApi
@@ -163133,7 +164090,7 @@ SQLITE_PRIVATE int sqlite3IcuInit(sqlite3 *db){
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-SQLITE_API int SQLITE_STDCALL sqlite3_icu_init(
+SQLITE_API int sqlite3_icu_init(
   sqlite3 *db, 
   char **pzErrMsg,
   const sqlite3_api_routines *pApi
@@ -163813,7 +164770,7 @@ typedef struct sqlite3rbu sqlite3rbu;
 ** not work out of the box with zipvfs. Refer to the comment describing
 ** the zipvfs_create_vfs() API below for details on using RBU with zipvfs.
 */
-SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open(
+SQLITE_API sqlite3rbu *sqlite3rbu_open(
   const char *zTarget, 
   const char *zRbu,
   const char *zState
@@ -163846,7 +164803,7 @@ SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open(
 ** a description of the complications associated with using RBU with 
 ** zipvfs databases.
 */
-SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_vacuum(
+SQLITE_API sqlite3rbu *sqlite3rbu_vacuum(
   const char *zTarget, 
   const char *zState
 );
@@ -163882,7 +164839,7 @@ SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_vacuum(
 ** Database handles returned by this function remain valid until the next
 ** call to any sqlite3rbu_xxx() function other than sqlite3rbu_db().
 */
-SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3rbu_db(sqlite3rbu*, int bRbu);
+SQLITE_API sqlite3 *sqlite3rbu_db(sqlite3rbu*, int bRbu);
 
 /*
 ** Do some work towards applying the RBU update to the target db. 
@@ -163896,7 +164853,7 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3rbu_db(sqlite3rbu*, int bRbu);
 ** SQLITE_OK, all subsequent calls on the same RBU handle are no-ops
 ** that immediately return the same value.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3rbu_step(sqlite3rbu *pRbu);
+SQLITE_API int sqlite3rbu_step(sqlite3rbu *pRbu);
 
 /*
 ** Force RBU to save its state to disk.
@@ -163908,7 +164865,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3rbu_step(sqlite3rbu *pRbu);
 **
 ** SQLITE_OK is returned if successful, or an SQLite error code otherwise.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3rbu_savestate(sqlite3rbu *pRbu);
+SQLITE_API int sqlite3rbu_savestate(sqlite3rbu *pRbu);
 
 /*
 ** Close an RBU handle. 
@@ -163928,14 +164885,14 @@ SQLITE_API int SQLITE_STDCALL sqlite3rbu_savestate(sqlite3rbu *pRbu);
 ** update has been partially applied, or SQLITE_DONE if it has been 
 ** completely applied.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3rbu_close(sqlite3rbu *pRbu, char **pzErrmsg);
+SQLITE_API int sqlite3rbu_close(sqlite3rbu *pRbu, char **pzErrmsg);
 
 /*
 ** Return the total number of key-value operations (inserts, deletes or 
 ** updates) that have been performed on the target database since the
 ** current RBU update was started.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3rbu_progress(sqlite3rbu *pRbu);
+SQLITE_API sqlite3_int64 sqlite3rbu_progress(sqlite3rbu *pRbu);
 
 /*
 ** Obtain permyriadage (permyriadage is to 10000 as percentage is to 100) 
@@ -163977,7 +164934,45 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3rbu_progress(sqlite3rbu *pRbu);
 ** table exists but is not correctly populated, the value of the *pnOne
 ** output variable during stage 1 is undefined.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3rbu_bp_progress(sqlite3rbu *pRbu, int *pnOne, int *pnTwo);
+SQLITE_API void sqlite3rbu_bp_progress(sqlite3rbu *pRbu, int *pnOne, int *pnTwo);
+
+/*
+** Obtain an indication as to the current stage of an RBU update or vacuum.
+** This function always returns one of the SQLITE_RBU_STATE_XXX constants
+** defined in this file. Return values should be interpreted as follows:
+**
+** SQLITE_RBU_STATE_OAL:
+**   RBU is currently building a *-oal file. The next call to sqlite3rbu_step()
+**   may either add further data to the *-oal file, or compute data that will
+**   be added by a subsequent call.
+**
+** SQLITE_RBU_STATE_MOVE:
+**   RBU has finished building the *-oal file. The next call to sqlite3rbu_step()
+**   will move the *-oal file to the equivalent *-wal path. If the current
+**   operation is an RBU update, then the updated version of the database
+**   file will become visible to ordinary SQLite clients following the next
+**   call to sqlite3rbu_step().
+**
+** SQLITE_RBU_STATE_CHECKPOINT:
+**   RBU is currently performing an incremental checkpoint. The next call to
+**   sqlite3rbu_step() will copy a page of data from the *-wal file into
+**   the target database file.
+**
+** SQLITE_RBU_STATE_DONE:
+**   The RBU operation has finished. Any subsequent calls to sqlite3rbu_step()
+**   will immediately return SQLITE_DONE.
+**
+** SQLITE_RBU_STATE_ERROR:
+**   An error has occurred. Any subsequent calls to sqlite3rbu_step() will
+**   immediately return the SQLite error code associated with the error.
+*/
+#define SQLITE_RBU_STATE_OAL        1
+#define SQLITE_RBU_STATE_MOVE       2
+#define SQLITE_RBU_STATE_CHECKPOINT 3
+#define SQLITE_RBU_STATE_DONE       4
+#define SQLITE_RBU_STATE_ERROR      5
+
+SQLITE_API int sqlite3rbu_state(sqlite3rbu *pRbu);
 
 /*
 ** Create an RBU VFS named zName that accesses the underlying file-system
@@ -164021,7 +165016,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3rbu_bp_progress(sqlite3rbu *pRbu, int *pnO
 ** file-system via "rbu" all the time, even if it only uses RBU functionality 
 ** occasionally.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3rbu_create_vfs(const char *zName, const char *zParent);
+SQLITE_API int sqlite3rbu_create_vfs(const char *zName, const char *zParent);
 
 /*
 ** Deregister and destroy an RBU vfs created by an earlier call to
@@ -164031,7 +165026,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3rbu_create_vfs(const char *zName, const cha
 ** before all database handles that use it have been closed, the results
 ** are undefined.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3rbu_destroy_vfs(const char *zName);
+SQLITE_API void sqlite3rbu_destroy_vfs(const char *zName);
 
 #if 0
 }  /* end of the 'extern "C"' block */
@@ -164874,12 +165869,14 @@ static int rbuObjIterFirst(sqlite3rbu *p, RbuObjIter *pIter){
   int rc;
   memset(pIter, 0, sizeof(RbuObjIter));
 
-  rc = prepareAndCollectError(p->dbRbu, &pIter->pTblIter, &p->zErrmsg, 
+  rc = prepareFreeAndCollectError(p->dbRbu, &pIter->pTblIter, &p->zErrmsg, 
+    sqlite3_mprintf(
       "SELECT rbu_target_name(name, type='view') AS target, name "
       "FROM sqlite_master "
       "WHERE type IN ('table', 'view') AND target IS NOT NULL "
+      " %s "
       "ORDER BY name"
-  );
+  , rbuIsVacuum(p) ? "AND rootpage!=0 AND rootpage IS NOT NULL" : ""));
 
   if( rc==SQLITE_OK ){
     rc = prepareAndCollectError(p->dbMain, &pIter->pIdxIter, &p->zErrmsg,
@@ -166458,9 +167455,9 @@ static void rbuFileSuffix3(const char *zBase, char *z){
 #endif
   {
     int i, sz;
-    sz = sqlite3Strlen30(z);
+    sz = (int)strlen(z)&0xffffff;
     for(i=sz-1; i>0 && z[i]!='/' && z[i]!='.'; i--){}
-    if( z[i]=='.' && ALWAYS(sz>i+4) ) memmove(&z[i+1], &z[sz-3], 4);
+    if( z[i]=='.' && sz>i+4 ) memmove(&z[i+1], &z[sz-3], 4);
   }
 #endif
 }
@@ -167123,7 +168120,7 @@ static void rbuCreateTargetSchema(sqlite3rbu *p){
 /*
 ** Step the RBU object.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3rbu_step(sqlite3rbu *p){
+SQLITE_API int sqlite3rbu_step(sqlite3rbu *p){
   if( p ){
     switch( p->eStage ){
       case RBU_STAGE_OAL: {
@@ -167506,30 +168503,7 @@ static sqlite3rbu *openRbuHandle(
     if( p->rc==SQLITE_OK ){
       if( p->eStage==RBU_STAGE_OAL ){
         sqlite3 *db = p->dbMain;
-
-        if( pState->eStage==0 && rbuIsVacuum(p) ){
-          rbuCopyPragma(p, "page_size");
-          rbuCopyPragma(p, "auto_vacuum");
-        }
-
-        /* Open transactions both databases. The *-oal file is opened or
-        ** created at this point. */
-        if( p->rc==SQLITE_OK ){
-          p->rc = sqlite3_exec(db, "BEGIN IMMEDIATE", 0, 0, &p->zErrmsg);
-        }
-        if( p->rc==SQLITE_OK ){
-          p->rc = sqlite3_exec(p->dbRbu, "BEGIN", 0, 0, &p->zErrmsg);
-        }
-
-        /* Check if the main database is a zipvfs db. If it is, set the upper
-        ** level pager to use "journal_mode=off". This prevents it from 
-        ** generating a large journal using a temp file.  */
-        if( p->rc==SQLITE_OK ){
-          int frc = sqlite3_file_control(db, "main", SQLITE_FCNTL_ZIPVFS, 0);
-          if( frc==SQLITE_OK ){
-            p->rc = sqlite3_exec(db, "PRAGMA journal_mode=off",0,0,&p->zErrmsg);
-          }
-        }
+        p->rc = sqlite3_exec(p->dbRbu, "BEGIN", 0, 0, &p->zErrmsg);
 
         /* Point the object iterator at the first object */
         if( p->rc==SQLITE_OK ){
@@ -167540,12 +168514,34 @@ static sqlite3rbu *openRbuHandle(
         ** update finished.  */
         if( p->rc==SQLITE_OK && p->objiter.zTbl==0 ){
           p->rc = SQLITE_DONE;
-        }
+          p->eStage = RBU_STAGE_DONE;
+        }else{
+          if( p->rc==SQLITE_OK && pState->eStage==0 && rbuIsVacuum(p) ){
+            rbuCopyPragma(p, "page_size");
+            rbuCopyPragma(p, "auto_vacuum");
+          }
 
-        if( p->rc==SQLITE_OK ){
-          rbuSetupOal(p, pState);
-        }
+          /* Open transactions both databases. The *-oal file is opened or
+          ** created at this point. */
+          if( p->rc==SQLITE_OK ){
+            p->rc = sqlite3_exec(db, "BEGIN IMMEDIATE", 0, 0, &p->zErrmsg);
+          }
 
+          /* Check if the main database is a zipvfs db. If it is, set the upper
+          ** level pager to use "journal_mode=off". This prevents it from 
+          ** generating a large journal using a temp file.  */
+          if( p->rc==SQLITE_OK ){
+            int frc = sqlite3_file_control(db, "main", SQLITE_FCNTL_ZIPVFS, 0);
+            if( frc==SQLITE_OK ){
+              p->rc = sqlite3_exec(
+                db, "PRAGMA journal_mode=off",0,0,&p->zErrmsg);
+            }
+          }
+
+          if( p->rc==SQLITE_OK ){
+            rbuSetupOal(p, pState);
+          }
+        }
       }else if( p->eStage==RBU_STAGE_MOVE ){
         /* no-op */
       }else if( p->eStage==RBU_STAGE_CKPT ){
@@ -167566,7 +168562,7 @@ static sqlite3rbu *openRbuHandle(
 /*
 ** Open and return a new RBU handle. 
 */
-SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open(
+SQLITE_API sqlite3rbu *sqlite3rbu_open(
   const char *zTarget, 
   const char *zRbu,
   const char *zState
@@ -167578,7 +168574,7 @@ SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open(
 /*
 ** Open a handle to begin or resume an RBU VACUUM operation.
 */
-SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_vacuum(
+SQLITE_API sqlite3rbu *sqlite3rbu_vacuum(
   const char *zTarget, 
   const char *zState
 ){
@@ -167589,7 +168585,7 @@ SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_vacuum(
 /*
 ** Return the database handle used by pRbu.
 */
-SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3rbu_db(sqlite3rbu *pRbu, int bRbu){
+SQLITE_API sqlite3 *sqlite3rbu_db(sqlite3rbu *pRbu, int bRbu){
   sqlite3 *db = 0;
   if( pRbu ){
     db = (bRbu ? pRbu->dbRbu : pRbu->dbMain);
@@ -167621,7 +168617,7 @@ static void rbuEditErrmsg(sqlite3rbu *p){
 /*
 ** Close the RBU handle.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3rbu_close(sqlite3rbu *p, char **pzErrmsg){
+SQLITE_API int sqlite3rbu_close(sqlite3rbu *p, char **pzErrmsg){
   int rc;
   if( p ){
 
@@ -167672,7 +168668,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3rbu_close(sqlite3rbu *p, char **pzErrmsg){
 ** updates) that have been performed on the target database since the
 ** current RBU update was started.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3rbu_progress(sqlite3rbu *pRbu){
+SQLITE_API sqlite3_int64 sqlite3rbu_progress(sqlite3rbu *pRbu){
   return pRbu->nProgress;
 }
 
@@ -167680,7 +168676,7 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3rbu_progress(sqlite3rbu *pRbu){
 ** Return permyriadage progress indications for the two main stages of
 ** an RBU update.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3rbu_bp_progress(sqlite3rbu *p, int *pnOne, int *pnTwo){
+SQLITE_API void sqlite3rbu_bp_progress(sqlite3rbu *p, int *pnOne, int *pnTwo){
   const int MAX_PROGRESS = 10000;
   switch( p->eStage ){
     case RBU_STAGE_OAL:
@@ -167712,9 +168708,39 @@ SQLITE_API void SQLITE_STDCALL sqlite3rbu_bp_progress(sqlite3rbu *p, int *pnOne,
   }
 }
 
-SQLITE_API int SQLITE_STDCALL sqlite3rbu_savestate(sqlite3rbu *p){
+/*
+** Return the current state of the RBU vacuum or update operation.
+*/
+SQLITE_API int sqlite3rbu_state(sqlite3rbu *p){
+  int aRes[] = {
+    0, SQLITE_RBU_STATE_OAL, SQLITE_RBU_STATE_MOVE,
+    0, SQLITE_RBU_STATE_CHECKPOINT, SQLITE_RBU_STATE_DONE
+  };
+
+  assert( RBU_STAGE_OAL==1 );
+  assert( RBU_STAGE_MOVE==2 );
+  assert( RBU_STAGE_CKPT==4 );
+  assert( RBU_STAGE_DONE==5 );
+  assert( aRes[RBU_STAGE_OAL]==SQLITE_RBU_STATE_OAL );
+  assert( aRes[RBU_STAGE_MOVE]==SQLITE_RBU_STATE_MOVE );
+  assert( aRes[RBU_STAGE_CKPT]==SQLITE_RBU_STATE_CHECKPOINT );
+  assert( aRes[RBU_STAGE_DONE]==SQLITE_RBU_STATE_DONE );
+
+  if( p->rc!=SQLITE_OK && p->rc!=SQLITE_DONE ){
+    return SQLITE_RBU_STATE_ERROR;
+  }else{
+    assert( p->rc!=SQLITE_DONE || p->eStage==RBU_STAGE_DONE );
+    assert( p->eStage==RBU_STAGE_OAL
+         || p->eStage==RBU_STAGE_MOVE
+         || p->eStage==RBU_STAGE_CKPT
+         || p->eStage==RBU_STAGE_DONE
+    );
+    return aRes[p->eStage];
+  }
+}
+
+SQLITE_API int sqlite3rbu_savestate(sqlite3rbu *p){
   int rc = p->rc;
-  
   if( rc==SQLITE_DONE ) return SQLITE_OK;
 
   assert( p->eStage>=RBU_STAGE_OAL && p->eStage<=RBU_STAGE_DONE );
@@ -168540,7 +169566,7 @@ static int rbuVfsGetLastError(sqlite3_vfs *pVfs, int a, char *b){
 ** Deregister and destroy an RBU vfs created by an earlier call to
 ** sqlite3rbu_create_vfs().
 */
-SQLITE_API void SQLITE_STDCALL sqlite3rbu_destroy_vfs(const char *zName){
+SQLITE_API void sqlite3rbu_destroy_vfs(const char *zName){
   sqlite3_vfs *pVfs = sqlite3_vfs_find(zName);
   if( pVfs && pVfs->xOpen==rbuVfsOpen ){
     sqlite3_mutex_free(((rbu_vfs*)pVfs)->mutex);
@@ -168554,7 +169580,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3rbu_destroy_vfs(const char *zName){
 ** via existing VFS zParent. The new object is registered as a non-default
 ** VFS with SQLite before returning.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3rbu_create_vfs(const char *zName, const char *zParent){
+SQLITE_API int sqlite3rbu_create_vfs(const char *zName, const char *zParent){
 
   /* Template for VFS */
   static sqlite3_vfs vfs_template = {
@@ -168696,10 +169722,10 @@ SQLITE_API int SQLITE_STDCALL sqlite3rbu_create_vfs(const char *zName, const cha
 */
 #define VTAB_SCHEMA                                                         \
   "CREATE TABLE xx( "                                                       \
-  "  name       STRING,           /* Name of table or index */"             \
-  "  path       INTEGER,          /* Path to page from root */"             \
+  "  name       TEXT,             /* Name of table or index */"             \
+  "  path       TEXT,             /* Path to page from root */"             \
   "  pageno     INTEGER,          /* Page number */"                        \
-  "  pagetype   STRING,           /* 'internal', 'leaf' or 'overflow' */"   \
+  "  pagetype   TEXT,             /* 'internal', 'leaf' or 'overflow' */"   \
   "  ncell      INTEGER,          /* Cells on page (0 for overflow) */"     \
   "  payload    INTEGER,          /* Bytes of payload on this page */"      \
   "  unused     INTEGER,          /* Bytes of unused space on this page */" \
@@ -170799,7 +171825,7 @@ static int sessionDiffFindModified(
   return rc;
 }
 
-SQLITE_API int SQLITE_STDCALL sqlite3session_diff(
+SQLITE_API int sqlite3session_diff(
   sqlite3_session *pSession,
   const char *zFrom,
   const char *zTbl,
@@ -170893,7 +171919,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3session_diff(
 ** Create a session object. This session object will record changes to
 ** database zDb attached to connection db.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3session_create(
+SQLITE_API int sqlite3session_create(
   sqlite3 *db,                    /* Database handle */
   const char *zDb,                /* Name of db (e.g. "main") */
   sqlite3_session **ppSession     /* OUT: New session object */
@@ -170955,7 +171981,7 @@ static void sessionDeleteTable(SessionTable *pList){
 /*
 ** Delete a session object previously allocated using sqlite3session_create().
 */
-SQLITE_API void SQLITE_STDCALL sqlite3session_delete(sqlite3_session *pSession){
+SQLITE_API void sqlite3session_delete(sqlite3_session *pSession){
   sqlite3 *db = pSession->db;
   sqlite3_session *pHead;
   sqlite3_session **pp;
@@ -170984,7 +172010,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3session_delete(sqlite3_session *pSession){
 /*
 ** Set a table filter on a Session Object.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3session_table_filter(
+SQLITE_API void sqlite3session_table_filter(
   sqlite3_session *pSession, 
   int(*xFilter)(void*, const char*),
   void *pCtx                      /* First argument passed to xFilter */
@@ -171002,7 +172028,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3session_table_filter(
 ** not matter if the PRIMARY KEY is an "INTEGER PRIMARY KEY" (rowid alias)
 ** or not.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3session_attach(
+SQLITE_API int sqlite3session_attach(
   sqlite3_session *pSession,      /* Session object */
   const char *zName               /* Table name */
 ){
@@ -171692,7 +172718,7 @@ static int sessionGenerateChangeset(
 ** It is the responsibility of the caller to eventually free the buffer 
 ** using sqlite3_free().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3session_changeset(
+SQLITE_API int sqlite3session_changeset(
   sqlite3_session *pSession,      /* Session object */
   int *pnChangeset,               /* OUT: Size of buffer at *ppChangeset */
   void **ppChangeset              /* OUT: Buffer containing changeset */
@@ -171703,7 +172729,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3session_changeset(
 /*
 ** Streaming version of sqlite3session_changeset().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3session_changeset_strm(
+SQLITE_API int sqlite3session_changeset_strm(
   sqlite3_session *pSession,
   int (*xOutput)(void *pOut, const void *pData, int nData),
   void *pOut
@@ -171714,7 +172740,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3session_changeset_strm(
 /*
 ** Streaming version of sqlite3session_patchset().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3session_patchset_strm(
+SQLITE_API int sqlite3session_patchset_strm(
   sqlite3_session *pSession,
   int (*xOutput)(void *pOut, const void *pData, int nData),
   void *pOut
@@ -171729,7 +172755,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3session_patchset_strm(
 ** It is the responsibility of the caller to eventually free the buffer 
 ** using sqlite3_free().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3session_patchset(
+SQLITE_API int sqlite3session_patchset(
   sqlite3_session *pSession,      /* Session object */
   int *pnPatchset,                /* OUT: Size of buffer at *ppChangeset */
   void **ppPatchset               /* OUT: Buffer containing changeset */
@@ -171740,7 +172766,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3session_patchset(
 /*
 ** Enable or disable the session object passed as the first argument.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3session_enable(sqlite3_session *pSession, int bEnable){
+SQLITE_API int sqlite3session_enable(sqlite3_session *pSession, int bEnable){
   int ret;
   sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db));
   if( bEnable>=0 ){
@@ -171754,7 +172780,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3session_enable(sqlite3_session *pSession, i
 /*
 ** Enable or disable the session object passed as the first argument.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3session_indirect(sqlite3_session *pSession, int bIndirect){
+SQLITE_API int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect){
   int ret;
   sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db));
   if( bIndirect>=0 ){
@@ -171769,7 +172795,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3session_indirect(sqlite3_session *pSession,
 ** Return true if there have been no changes to monitored tables recorded
 ** by the session object passed as the only argument.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3session_isempty(sqlite3_session *pSession){
+SQLITE_API int sqlite3session_isempty(sqlite3_session *pSession){
   int ret = 0;
   SessionTable *pTab;
 
@@ -171819,7 +172845,7 @@ static int sessionChangesetStart(
 /*
 ** Create an iterator used to iterate through the contents of a changeset.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_start(
+SQLITE_API int sqlite3changeset_start(
   sqlite3_changeset_iter **pp,    /* OUT: Changeset iterator handle */
   int nChangeset,                 /* Size of buffer pChangeset in bytes */
   void *pChangeset                /* Pointer to buffer containing changeset */
@@ -171830,7 +172856,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_start(
 /*
 ** Streaming version of sqlite3changeset_start().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_start_strm(
+SQLITE_API int sqlite3changeset_start_strm(
   sqlite3_changeset_iter **pp,    /* OUT: Changeset iterator handle */
   int (*xInput)(void *pIn, void *pData, int *pnData),
   void *pIn
@@ -172251,7 +173277,7 @@ static int sessionChangesetNext(
 ** This function may not be called on iterators passed to a conflict handler
 ** callback by changeset_apply().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_next(sqlite3_changeset_iter *p){
+SQLITE_API int sqlite3changeset_next(sqlite3_changeset_iter *p){
   return sessionChangesetNext(p, 0, 0);
 }
 
@@ -172260,7 +173286,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_next(sqlite3_changeset_iter *p){
 ** from a changeset iterator. It may only be called after changeset_next()
 ** has returned SQLITE_ROW.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_op(
+SQLITE_API int sqlite3changeset_op(
   sqlite3_changeset_iter *pIter,  /* Iterator handle */
   const char **pzTab,             /* OUT: Pointer to table name */
   int *pnCol,                     /* OUT: Number of columns in table */
@@ -172280,7 +173306,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_op(
 ** to. This function may only be called after changeset_next() returns
 ** SQLITE_ROW.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_pk(
+SQLITE_API int sqlite3changeset_pk(
   sqlite3_changeset_iter *pIter,  /* Iterator object */
   unsigned char **pabPK,          /* OUT: Array of boolean - true for PK cols */
   int *pnCol                      /* OUT: Number of entries in output array */
@@ -172303,7 +173329,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_pk(
 ** If value iVal is out-of-range, SQLITE_RANGE is returned and *ppValue is
 ** not modified. Otherwise, SQLITE_OK.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_old(
+SQLITE_API int sqlite3changeset_old(
   sqlite3_changeset_iter *pIter,  /* Changeset iterator */
   int iVal,                       /* Index of old.* value to retrieve */
   sqlite3_value **ppValue         /* OUT: Old value (or NULL pointer) */
@@ -172331,7 +173357,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_old(
 ** If value iVal is out-of-range, SQLITE_RANGE is returned and *ppValue is
 ** not modified. Otherwise, SQLITE_OK.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_new(
+SQLITE_API int sqlite3changeset_new(
   sqlite3_changeset_iter *pIter,  /* Changeset iterator */
   int iVal,                       /* Index of new.* value to retrieve */
   sqlite3_value **ppValue         /* OUT: New value (or NULL pointer) */
@@ -172365,7 +173391,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_new(
 ** If value iVal is out-of-range or some other error occurs, an SQLite error
 ** code is returned. Otherwise, SQLITE_OK.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_conflict(
+SQLITE_API int sqlite3changeset_conflict(
   sqlite3_changeset_iter *pIter,  /* Changeset iterator */
   int iVal,                       /* Index of conflict record value to fetch */
   sqlite3_value **ppValue         /* OUT: Value from conflicting row */
@@ -172388,7 +173414,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_conflict(
 **
 ** In all other cases this function returns SQLITE_MISUSE.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_fk_conflicts(
+SQLITE_API int sqlite3changeset_fk_conflicts(
   sqlite3_changeset_iter *pIter,  /* Changeset iterator */
   int *pnOut                      /* OUT: Number of FK violations */
 ){
@@ -172406,7 +173432,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_fk_conflicts(
 ** This function may not be called on iterators passed to a conflict handler
 ** callback by changeset_apply().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_finalize(sqlite3_changeset_iter *p){
+SQLITE_API int sqlite3changeset_finalize(sqlite3_changeset_iter *p){
   int rc = SQLITE_OK;
   if( p ){
     int i;                        /* Used to iterate through p->apValue[] */
@@ -172580,7 +173606,7 @@ static int sessionChangesetInvert(
 /*
 ** Invert a changeset object.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_invert(
+SQLITE_API int sqlite3changeset_invert(
   int nChangeset,                 /* Number of bytes in input */
   const void *pChangeset,         /* Input changeset */
   int *pnInverted,                /* OUT: Number of bytes in output changeset */
@@ -172599,7 +173625,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_invert(
 /*
 ** Streaming version of sqlite3changeset_invert().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_invert_strm(
+SQLITE_API int sqlite3changeset_invert_strm(
   int (*xInput)(void *pIn, void *pData, int *pnData),
   void *pIn,
   int (*xOutput)(void *pOut, const void *pData, int nData),
@@ -173479,7 +174505,7 @@ static int sessionChangesetApply(
 ** attached to handle "db". Invoke the supplied conflict handler callback
 ** to resolve any conflicts encountered while applying the change.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_apply(
+SQLITE_API int sqlite3changeset_apply(
   sqlite3 *db,                    /* Apply change to "main" db of this handle */
   int nChangeset,                 /* Size of changeset in bytes */
   void *pChangeset,               /* Changeset blob */
@@ -173507,7 +174533,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_apply(
 ** attached to handle "db". Invoke the supplied conflict handler callback
 ** to resolve any conflicts encountered while applying the change.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_apply_strm(
+SQLITE_API int sqlite3changeset_apply_strm(
   sqlite3 *db,                    /* Apply change to "main" db of this handle */
   int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */
   void *pIn,                                          /* First arg for xInput */
@@ -173842,7 +174868,7 @@ static int sessionChangegroupOutput(
 /*
 ** Allocate a new, empty, sqlite3_changegroup.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changegroup_new(sqlite3_changegroup **pp){
+SQLITE_API int sqlite3changegroup_new(sqlite3_changegroup **pp){
   int rc = SQLITE_OK;             /* Return code */
   sqlite3_changegroup *p;         /* New object */
   p = (sqlite3_changegroup*)sqlite3_malloc(sizeof(sqlite3_changegroup));
@@ -173859,7 +174885,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changegroup_new(sqlite3_changegroup **pp){
 ** Add the changeset currently stored in buffer pData, size nData bytes,
 ** to changeset-group p.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changegroup_add(sqlite3_changegroup *pGrp, int nData, void *pData){
+SQLITE_API int sqlite3changegroup_add(sqlite3_changegroup *pGrp, int nData, void *pData){
   sqlite3_changeset_iter *pIter;  /* Iterator opened on pData/nData */
   int rc;                         /* Return code */
 
@@ -173875,7 +174901,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changegroup_add(sqlite3_changegroup *pGrp,
 ** Obtain a buffer containing a changeset representing the concatenation
 ** of all changesets added to the group so far.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changegroup_output(
+SQLITE_API int sqlite3changegroup_output(
     sqlite3_changegroup *pGrp,
     int *pnData,
     void **ppData
@@ -173886,7 +174912,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changegroup_output(
 /*
 ** Streaming versions of changegroup_add().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changegroup_add_strm(
+SQLITE_API int sqlite3changegroup_add_strm(
   sqlite3_changegroup *pGrp,
   int (*xInput)(void *pIn, void *pData, int *pnData),
   void *pIn
@@ -173905,7 +174931,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changegroup_add_strm(
 /*
 ** Streaming versions of changegroup_output().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changegroup_output_strm(
+SQLITE_API int sqlite3changegroup_output_strm(
   sqlite3_changegroup *pGrp,
   int (*xOutput)(void *pOut, const void *pData, int nData), 
   void *pOut
@@ -173916,7 +174942,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changegroup_output_strm(
 /*
 ** Delete a changegroup object.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3changegroup_delete(sqlite3_changegroup *pGrp){
+SQLITE_API void sqlite3changegroup_delete(sqlite3_changegroup *pGrp){
   if( pGrp ){
     sessionDeleteTable(pGrp->pList);
     sqlite3_free(pGrp);
@@ -173926,7 +174952,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3changegroup_delete(sqlite3_changegroup *pG
 /* 
 ** Combine two changesets together.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_concat(
+SQLITE_API int sqlite3changeset_concat(
   int nLeft,                      /* Number of bytes in lhs input */
   void *pLeft,                    /* Lhs input changeset */
   int nRight                      /* Number of bytes in rhs input */,
@@ -173955,7 +174981,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3changeset_concat(
 /*
 ** Streaming version of sqlite3changeset_concat().
 */
-SQLITE_API int SQLITE_STDCALL sqlite3changeset_concat_strm(
+SQLITE_API int sqlite3changeset_concat_strm(
   int (*xInputA)(void *pIn, void *pData, int *pnData),
   void *pInA,
   int (*xInputB)(void *pIn, void *pData, int *pnData),
@@ -175199,6 +176225,26 @@ static void jsonTest1Func(
 ****************************************************************************/
 
 /*
+** Implementation of the json_QUOTE(VALUE) function.  Return a JSON value
+** corresponding to the SQL value input.  Mostly this means putting 
+** double-quotes around strings and returning the unquoted string "null"
+** when given a NULL input.
+*/
+static void jsonQuoteFunc(
+  sqlite3_context *ctx,
+  int argc,
+  sqlite3_value **argv
+){
+  JsonString jx;
+  UNUSED_PARAM(argc);
+
+  jsonInit(&jx, ctx);
+  jsonAppendValue(&jx, argv[0]);
+  jsonResult(&jx);
+  sqlite3_result_subtype(ctx, JSON_SUBTYPE);
+}
+
+/*
 ** Implementation of the json_array(VALUE,...) function.  Return a JSON
 ** array that contains all values given in arguments.  Or if any argument
 ** is a BLOB, throw an error.
@@ -176111,6 +177157,7 @@ SQLITE_PRIVATE int sqlite3Json1Init(sqlite3 *db){
     { "json_extract",        -1, 0,   jsonExtractFunc       },
     { "json_insert",         -1, 0,   jsonSetFunc           },
     { "json_object",         -1, 0,   jsonObjectFunc        },
+    { "json_quote",           1, 0,   jsonQuoteFunc         },
     { "json_remove",         -1, 0,   jsonRemoveFunc        },
     { "json_replace",        -1, 0,   jsonReplaceFunc       },
     { "json_set",            -1, 1,   jsonSetFunc           },
@@ -176166,7 +177213,7 @@ SQLITE_PRIVATE int sqlite3Json1Init(sqlite3 *db){
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-SQLITE_API int SQLITE_STDCALL sqlite3_json_init(
+SQLITE_API int sqlite3_json_init(
   sqlite3 *db, 
   char **pzErrMsg, 
   const sqlite3_api_routines *pApi
@@ -176511,7 +177558,7 @@ struct Fts5ExtensionApi {
 ** behaviour. The structure methods are expected to function as follows:
 **
 ** xCreate:
-**   This function is used to allocate and inititalize a tokenizer instance.
+**   This function is used to allocate and initialize a tokenizer instance.
 **   A tokenizer instance is required to actually tokenize text.
 **
 **   The first argument passed to this function is a copy of the (void*)
@@ -176771,7 +177818,6 @@ struct fts5_api {
 
 #endif /* _FTS5_H */
 
-
 /*
 ** 2014 May 31
 **
@@ -177460,7 +178506,6 @@ static int sqlite3Fts5ExprPopulatePoslists(
     Fts5Config*, Fts5Expr*, Fts5PoslistPopulator*, int, const char*, int
 );
 static void sqlite3Fts5ExprCheckPoslists(Fts5Expr*, i64);
-static void sqlite3Fts5ExprClearEof(Fts5Expr*);
 
 static int sqlite3Fts5ExprClonePhrase(Fts5Expr*, int, Fts5Expr**);
 
@@ -177876,9 +178921,9 @@ typedef struct fts5yyStackEntry fts5yyStackEntry;
 /* The state of the parser is completely contained in an instance of
 ** the following structure */
 struct fts5yyParser {
-  int fts5yyidx;                    /* Index of top element in stack */
+  fts5yyStackEntry *fts5yytos;          /* Pointer to top element of the stack */
 #ifdef fts5YYTRACKMAXSTACKDEPTH
-  int fts5yyidxMax;                 /* Maximum value of fts5yyidx */
+  int fts5yyhwm;                    /* High-water mark of the stack */
 #endif
 #ifndef fts5YYNOERRORRECOVERY
   int fts5yyerrcnt;                 /* Shifts left before out of the error */
@@ -177887,6 +178932,7 @@ struct fts5yyParser {
 #if fts5YYSTACKDEPTH<=0
   int fts5yystksz;                  /* Current side of the stack */
   fts5yyStackEntry *fts5yystack;        /* The parser's stack */
+  fts5yyStackEntry fts5yystk0;          /* First stack entry */
 #else
   fts5yyStackEntry fts5yystack[fts5YYSTACKDEPTH];  /* The parser's stack */
 #endif
@@ -177973,24 +179019,34 @@ static const char *const fts5yyRuleName[] = {
 
 #if fts5YYSTACKDEPTH<=0
 /*
-** Try to increase the size of the parser stack.
+** Try to increase the size of the parser stack.  Return the number
+** of errors.  Return 0 on success.
 */
-static void fts5yyGrowStack(fts5yyParser *p){
+static int fts5yyGrowStack(fts5yyParser *p){
   int newSize;
+  int idx;
   fts5yyStackEntry *pNew;
 
   newSize = p->fts5yystksz*2 + 100;
-  pNew = realloc(p->fts5yystack, newSize*sizeof(pNew[0]));
+  idx = p->fts5yytos ? (int)(p->fts5yytos - p->fts5yystack) : 0;
+  if( p->fts5yystack==&p->fts5yystk0 ){
+    pNew = malloc(newSize*sizeof(pNew[0]));
+    if( pNew ) pNew[0] = p->fts5yystk0;
+  }else{
+    pNew = realloc(p->fts5yystack, newSize*sizeof(pNew[0]));
+  }
   if( pNew ){
     p->fts5yystack = pNew;
-    p->fts5yystksz = newSize;
+    p->fts5yytos = &p->fts5yystack[idx];
 #ifndef NDEBUG
     if( fts5yyTraceFILE ){
-      fprintf(fts5yyTraceFILE,"%sStack grows to %d entries!\n",
-              fts5yyTracePrompt, p->fts5yystksz);
+      fprintf(fts5yyTraceFILE,"%sStack grows from %d to %d entries.\n",
+              fts5yyTracePrompt, p->fts5yystksz, newSize);
     }
 #endif
+    p->fts5yystksz = newSize;
   }
+  return pNew==0; 
 }
 #endif
 
@@ -178019,15 +179075,24 @@ static void *sqlite3Fts5ParserAlloc(void *(*mallocProc)(fts5YYMALLOCARGTYPE)){
   fts5yyParser *pParser;
   pParser = (fts5yyParser*)(*mallocProc)( (fts5YYMALLOCARGTYPE)sizeof(fts5yyParser) );
   if( pParser ){
-    pParser->fts5yyidx = -1;
 #ifdef fts5YYTRACKMAXSTACKDEPTH
-    pParser->fts5yyidxMax = 0;
+    pParser->fts5yyhwm = 0;
 #endif
 #if fts5YYSTACKDEPTH<=0
+    pParser->fts5yytos = NULL;
     pParser->fts5yystack = NULL;
     pParser->fts5yystksz = 0;
-    fts5yyGrowStack(pParser);
+    if( fts5yyGrowStack(pParser) ){
+      pParser->fts5yystack = &pParser->fts5yystk0;
+      pParser->fts5yystksz = 1;
+    }
+#endif
+#ifndef fts5YYNOERRORRECOVERY
+    pParser->fts5yyerrcnt = -1;
 #endif
+    pParser->fts5yytos = pParser->fts5yystack;
+    pParser->fts5yystack[0].stateno = 0;
+    pParser->fts5yystack[0].major = 0;
   }
   return pParser;
 }
@@ -178099,8 +179164,9 @@ static void fts5yy_destructor(
 */
 static void fts5yy_pop_parser_stack(fts5yyParser *pParser){
   fts5yyStackEntry *fts5yytos;
-  assert( pParser->fts5yyidx>=0 );
-  fts5yytos = &pParser->fts5yystack[pParser->fts5yyidx--];
+  assert( pParser->fts5yytos!=0 );
+  assert( pParser->fts5yytos > pParser->fts5yystack );
+  fts5yytos = pParser->fts5yytos--;
 #ifndef NDEBUG
   if( fts5yyTraceFILE ){
     fprintf(fts5yyTraceFILE,"%sPopping %s\n",
@@ -178127,9 +179193,9 @@ static void sqlite3Fts5ParserFree(
 #ifndef fts5YYPARSEFREENEVERNULL
   if( pParser==0 ) return;
 #endif
-  while( pParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(pParser);
+  while( pParser->fts5yytos>pParser->fts5yystack ) fts5yy_pop_parser_stack(pParser);
 #if fts5YYSTACKDEPTH<=0
-  free(pParser->fts5yystack);
+  if( pParser->fts5yystack!=&pParser->fts5yystk0 ) free(pParser->fts5yystack);
 #endif
   (*freeProc)((void*)pParser);
 }
@@ -178140,7 +179206,7 @@ static void sqlite3Fts5ParserFree(
 #ifdef fts5YYTRACKMAXSTACKDEPTH
 static int sqlite3Fts5ParserStackPeak(void *p){
   fts5yyParser *pParser = (fts5yyParser*)p;
-  return pParser->fts5yyidxMax;
+  return pParser->fts5yyhwm;
 }
 #endif
 
@@ -178153,7 +179219,7 @@ static unsigned int fts5yy_find_shift_action(
   fts5YYCODETYPE iLookAhead     /* The look-ahead token */
 ){
   int i;
-  int stateno = pParser->fts5yystack[pParser->fts5yyidx].stateno;
+  int stateno = pParser->fts5yytos->stateno;
  
   if( stateno>=fts5YY_MIN_REDUCE ) return stateno;
   assert( stateno <= fts5YY_SHIFT_COUNT );
@@ -178246,13 +179312,13 @@ static int fts5yy_find_reduce_action(
 */
 static void fts5yyStackOverflow(fts5yyParser *fts5yypParser){
    sqlite3Fts5ParserARG_FETCH;
-   fts5yypParser->fts5yyidx--;
+   fts5yypParser->fts5yytos--;
 #ifndef NDEBUG
    if( fts5yyTraceFILE ){
      fprintf(fts5yyTraceFILE,"%sStack Overflow!\n",fts5yyTracePrompt);
    }
 #endif
-   while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser);
+   while( fts5yypParser->fts5yytos>fts5yypParser->fts5yystack ) fts5yy_pop_parser_stack(fts5yypParser);
    /* Here code is inserted which will execute if the parser
    ** stack every overflows */
 /******** Begin %stack_overflow code ******************************************/
@@ -178270,11 +179336,11 @@ static void fts5yyTraceShift(fts5yyParser *fts5yypParser, int fts5yyNewState){
   if( fts5yyTraceFILE ){
     if( fts5yyNewState<fts5YYNSTATE ){
       fprintf(fts5yyTraceFILE,"%sShift '%s', go to state %d\n",
-         fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].major],
+         fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yytos->major],
          fts5yyNewState);
     }else{
       fprintf(fts5yyTraceFILE,"%sShift '%s'\n",
-         fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].major]);
+         fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yytos->major]);
     }
   }
 }
@@ -178292,27 +179358,30 @@ static void fts5yy_shift(
   sqlite3Fts5ParserFTS5TOKENTYPE fts5yyMinor        /* The minor token to shift in */
 ){
   fts5yyStackEntry *fts5yytos;
-  fts5yypParser->fts5yyidx++;
+  fts5yypParser->fts5yytos++;
 #ifdef fts5YYTRACKMAXSTACKDEPTH
-  if( fts5yypParser->fts5yyidx>fts5yypParser->fts5yyidxMax ){
-    fts5yypParser->fts5yyidxMax = fts5yypParser->fts5yyidx;
+  if( (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack)>fts5yypParser->fts5yyhwm ){
+    fts5yypParser->fts5yyhwm++;
+    assert( fts5yypParser->fts5yyhwm == (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack) );
   }
 #endif
 #if fts5YYSTACKDEPTH>0 
-  if( fts5yypParser->fts5yyidx>=fts5YYSTACKDEPTH ){
+  if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5YYSTACKDEPTH] ){
     fts5yyStackOverflow(fts5yypParser);
     return;
   }
 #else
-  if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz ){
-    fts5yyGrowStack(fts5yypParser);
-    if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz ){
+  if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5yypParser->fts5yystksz] ){
+    if( fts5yyGrowStack(fts5yypParser) ){
       fts5yyStackOverflow(fts5yypParser);
       return;
     }
   }
 #endif
-  fts5yytos = &fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx];
+  if( fts5yyNewState > fts5YY_MAX_SHIFT ){
+    fts5yyNewState += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE;
+  }
+  fts5yytos = fts5yypParser->fts5yytos;
   fts5yytos->stateno = (fts5YYACTIONTYPE)fts5yyNewState;
   fts5yytos->major = (fts5YYCODETYPE)fts5yyMajor;
   fts5yytos->minor.fts5yy0 = fts5yyMinor;
@@ -178367,7 +179436,7 @@ static void fts5yy_reduce(
   fts5yyStackEntry *fts5yymsp;            /* The top of the parser's stack */
   int fts5yysize;                     /* Amount to pop the stack */
   sqlite3Fts5ParserARG_FETCH;
-  fts5yymsp = &fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx];
+  fts5yymsp = fts5yypParser->fts5yytos;
 #ifndef NDEBUG
   if( fts5yyTraceFILE && fts5yyruleno<(int)(sizeof(fts5yyRuleName)/sizeof(fts5yyRuleName[0])) ){
     fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs;
@@ -178381,22 +179450,23 @@ static void fts5yy_reduce(
   ** enough on the stack to push the LHS value */
   if( fts5yyRuleInfo[fts5yyruleno].nrhs==0 ){
 #ifdef fts5YYTRACKMAXSTACKDEPTH
-    if( fts5yypParser->fts5yyidx>fts5yypParser->fts5yyidxMax ){
-      fts5yypParser->fts5yyidxMax = fts5yypParser->fts5yyidx;
+    if( (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack)>fts5yypParser->fts5yyhwm ){
+      fts5yypParser->fts5yyhwm++;
+      assert( fts5yypParser->fts5yyhwm == (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack));
     }
 #endif
 #if fts5YYSTACKDEPTH>0 
-    if( fts5yypParser->fts5yyidx>=fts5YYSTACKDEPTH-1 ){
+    if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5YYSTACKDEPTH-1] ){
       fts5yyStackOverflow(fts5yypParser);
       return;
     }
 #else
-    if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz-1 ){
-      fts5yyGrowStack(fts5yypParser);
-      if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz-1 ){
+    if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5yypParser->fts5yystksz-1] ){
+      if( fts5yyGrowStack(fts5yypParser) ){
         fts5yyStackOverflow(fts5yypParser);
         return;
       }
+      fts5yymsp = fts5yypParser->fts5yytos;
     }
 #endif
   }
@@ -178537,15 +179607,17 @@ static void fts5yy_reduce(
   fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs;
   fts5yyact = fts5yy_find_reduce_action(fts5yymsp[-fts5yysize].stateno,(fts5YYCODETYPE)fts5yygoto);
   if( fts5yyact <= fts5YY_MAX_SHIFTREDUCE ){
-    if( fts5yyact>fts5YY_MAX_SHIFT ) fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE;
-    fts5yypParser->fts5yyidx -= fts5yysize - 1;
+    if( fts5yyact>fts5YY_MAX_SHIFT ){
+      fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE;
+    }
     fts5yymsp -= fts5yysize-1;
+    fts5yypParser->fts5yytos = fts5yymsp;
     fts5yymsp->stateno = (fts5YYACTIONTYPE)fts5yyact;
     fts5yymsp->major = (fts5YYCODETYPE)fts5yygoto;
     fts5yyTraceShift(fts5yypParser, fts5yyact);
   }else{
     assert( fts5yyact == fts5YY_ACCEPT_ACTION );
-    fts5yypParser->fts5yyidx -= fts5yysize;
+    fts5yypParser->fts5yytos -= fts5yysize;
     fts5yy_accept(fts5yypParser);
   }
 }
@@ -178563,7 +179635,7 @@ static void fts5yy_parse_failed(
     fprintf(fts5yyTraceFILE,"%sFail!\n",fts5yyTracePrompt);
   }
 #endif
-  while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser);
+  while( fts5yypParser->fts5yytos>fts5yypParser->fts5yystack ) fts5yy_pop_parser_stack(fts5yypParser);
   /* Here code is inserted which will be executed whenever the
   ** parser fails */
 /************ Begin %parse_failure code ***************************************/
@@ -178604,7 +179676,10 @@ static void fts5yy_accept(
     fprintf(fts5yyTraceFILE,"%sAccept!\n",fts5yyTracePrompt);
   }
 #endif
-  while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser);
+#ifndef fts5YYNOERRORRECOVERY
+  fts5yypParser->fts5yyerrcnt = -1;
+#endif
+  assert( fts5yypParser->fts5yytos==fts5yypParser->fts5yystack );
   /* Here code is inserted which will be executed whenever the
   ** parser accepts */
 /*********** Begin %parse_accept code *****************************************/
@@ -178647,28 +179722,8 @@ static void sqlite3Fts5Parser(
 #endif
   fts5yyParser *fts5yypParser;  /* The parser */
 
-  /* (re)initialize the parser, if necessary */
   fts5yypParser = (fts5yyParser*)fts5yyp;
-  if( fts5yypParser->fts5yyidx<0 ){
-#if fts5YYSTACKDEPTH<=0
-    if( fts5yypParser->fts5yystksz <=0 ){
-      fts5yyStackOverflow(fts5yypParser);
-      return;
-    }
-#endif
-    fts5yypParser->fts5yyidx = 0;
-#ifndef fts5YYNOERRORRECOVERY
-    fts5yypParser->fts5yyerrcnt = -1;
-#endif
-    fts5yypParser->fts5yystack[0].stateno = 0;
-    fts5yypParser->fts5yystack[0].major = 0;
-#ifndef NDEBUG
-    if( fts5yyTraceFILE ){
-      fprintf(fts5yyTraceFILE,"%sInitialize. Empty stack. State 0\n",
-              fts5yyTracePrompt);
-    }
-#endif
-  }
+  assert( fts5yypParser->fts5yytos!=0 );
 #if !defined(fts5YYERRORSYMBOL) && !defined(fts5YYNOERRORRECOVERY)
   fts5yyendofinput = (fts5yymajor==0);
 #endif
@@ -178683,7 +179738,6 @@ static void sqlite3Fts5Parser(
   do{
     fts5yyact = fts5yy_find_shift_action(fts5yypParser,(fts5YYCODETYPE)fts5yymajor);
     if( fts5yyact <= fts5YY_MAX_SHIFTREDUCE ){
-      if( fts5yyact > fts5YY_MAX_SHIFT ) fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE;
       fts5yy_shift(fts5yypParser,fts5yyact,fts5yymajor,fts5yyminor);
 #ifndef fts5YYNOERRORRECOVERY
       fts5yypParser->fts5yyerrcnt--;
@@ -178725,7 +179779,7 @@ static void sqlite3Fts5Parser(
       if( fts5yypParser->fts5yyerrcnt<0 ){
         fts5yy_syntax_error(fts5yypParser,fts5yymajor,fts5yyminor);
       }
-      fts5yymx = fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].major;
+      fts5yymx = fts5yypParser->fts5yytos->major;
       if( fts5yymx==fts5YYERRORSYMBOL || fts5yyerrorhit ){
 #ifndef NDEBUG
         if( fts5yyTraceFILE ){
@@ -178736,18 +179790,20 @@ static void sqlite3Fts5Parser(
         fts5yy_destructor(fts5yypParser, (fts5YYCODETYPE)fts5yymajor, &fts5yyminorunion);
         fts5yymajor = fts5YYNOCODE;
       }else{
-        while(
-          fts5yypParser->fts5yyidx >= 0 &&
-          fts5yymx != fts5YYERRORSYMBOL &&
-          (fts5yyact = fts5yy_find_reduce_action(
-                        fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].stateno,
+        while( fts5yypParser->fts5yytos >= &fts5yypParser->fts5yystack
+            && fts5yymx != fts5YYERRORSYMBOL
+            && (fts5yyact = fts5yy_find_reduce_action(
+                        fts5yypParser->fts5yytos->stateno,
                         fts5YYERRORSYMBOL)) >= fts5YY_MIN_REDUCE
         ){
           fts5yy_pop_parser_stack(fts5yypParser);
         }
-        if( fts5yypParser->fts5yyidx < 0 || fts5yymajor==0 ){
+        if( fts5yypParser->fts5yytos < fts5yypParser->fts5yystack || fts5yymajor==0 ){
           fts5yy_destructor(fts5yypParser,(fts5YYCODETYPE)fts5yymajor,&fts5yyminorunion);
           fts5yy_parse_failed(fts5yypParser);
+#ifndef fts5YYNOERRORRECOVERY
+          fts5yypParser->fts5yyerrcnt = -1;
+#endif
           fts5yymajor = fts5YYNOCODE;
         }else if( fts5yymx!=fts5YYERRORSYMBOL ){
           fts5yy_shift(fts5yypParser,fts5yyact,fts5YYERRORSYMBOL,fts5yyminor);
@@ -178784,18 +179840,23 @@ static void sqlite3Fts5Parser(
       fts5yy_destructor(fts5yypParser,(fts5YYCODETYPE)fts5yymajor,&fts5yyminorunion);
       if( fts5yyendofinput ){
         fts5yy_parse_failed(fts5yypParser);
+#ifndef fts5YYNOERRORRECOVERY
+        fts5yypParser->fts5yyerrcnt = -1;
+#endif
       }
       fts5yymajor = fts5YYNOCODE;
 #endif
     }
-  }while( fts5yymajor!=fts5YYNOCODE && fts5yypParser->fts5yyidx>=0 );
+  }while( fts5yymajor!=fts5YYNOCODE && fts5yypParser->fts5yytos>fts5yypParser->fts5yystack );
 #ifndef NDEBUG
   if( fts5yyTraceFILE ){
-    int i;
+    fts5yyStackEntry *i;
+    char cDiv = '[';
     fprintf(fts5yyTraceFILE,"%sReturn. Stack=",fts5yyTracePrompt);
-    for(i=1; i<=fts5yypParser->fts5yyidx; i++)
-      fprintf(fts5yyTraceFILE,"%c%s", i==1 ? '[' : ' ', 
-              fts5yyTokenName[fts5yypParser->fts5yystack[i].major]);
+    for(i=&fts5yypParser->fts5yystack[1]; i<=fts5yypParser->fts5yytos; i++){
+      fprintf(fts5yyTraceFILE,"%c%s", cDiv, fts5yyTokenName[i->major]);
+      cDiv = ' ';
+    }
     fprintf(fts5yyTraceFILE,"]\n");
   }
 #endif
@@ -183339,17 +184400,6 @@ static void sqlite3Fts5ExprCheckPoslists(Fts5Expr *pExpr, i64 iRowid){
   fts5ExprCheckPoslists(pExpr->pRoot, iRowid);
 }
 
-static void fts5ExprClearEof(Fts5ExprNode *pNode){
-  int i;
-  for(i=0; i<pNode->nChild; i++){
-    fts5ExprClearEof(pNode->apChild[i]);
-  }
-  pNode->bEof = 0;
-}
-static void sqlite3Fts5ExprClearEof(Fts5Expr *pExpr){
-  fts5ExprClearEof(pExpr->pRoot);
-}
-
 /*
 ** This function is only called for detail=columns tables. 
 */
@@ -191567,7 +192617,6 @@ static int fts5FilterMethod(
     pCsr->ePlan = FTS5_PLAN_SOURCE;
     pCsr->pExpr = pTab->pSortCsr->pExpr;
     rc = fts5CursorFirst(pTab, pCsr, bDesc);
-    sqlite3Fts5ExprClearEof(pCsr->pExpr);
   }else if( pMatch ){
     const char *zExpr = (const char*)sqlite3_value_text(apVal[0]);
     if( zExpr==0 ) zExpr = "";
@@ -192996,7 +194045,7 @@ static void fts5SourceIdFunc(
 ){
   assert( nArg==0 );
   UNUSED_PARAM2(nArg, apUnused);
-  sqlite3_result_text(pCtx, "fts5: 2016-05-18 10:57:30 fc49f556e48970561d7ab6a2f24fdd7d9eb81ff2", -1, SQLITE_TRANSIENT);
+  sqlite3_result_text(pCtx, "fts5: 2016-09-12 18:50:49 29dbef4b8585f753861a36d6dd102ca634197bd6", -1, SQLITE_TRANSIENT);
 }
 
 static int fts5Init(sqlite3 *db){
@@ -193084,7 +194133,7 @@ static int fts5Init(sqlite3 *db){
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-SQLITE_API int SQLITE_STDCALL sqlite3_fts_init(
+SQLITE_API int sqlite3_fts_init(
   sqlite3 *db,
   char **pzErrMsg,
   const sqlite3_api_routines *pApi
@@ -193097,7 +194146,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_fts_init(
 #ifdef _WIN32
 __declspec(dllexport)
 #endif
-SQLITE_API int SQLITE_STDCALL sqlite3_fts5_init(
+SQLITE_API int sqlite3_fts5_init(
   sqlite3 *db,
   char **pzErrMsg,
   const sqlite3_api_routines *pApi
@@ -193361,7 +194410,11 @@ static int sqlite3Fts5CreateTable(
   char *zErr = 0;
 
   rc = fts5ExecPrintf(pConfig->db, &zErr, "CREATE TABLE %Q.'%q_%q'(%s)%s",
-      pConfig->zDb, pConfig->zName, zPost, zDefn, bWithout?" WITHOUT ROWID":""
+      pConfig->zDb, pConfig->zName, zPost, zDefn, 
+#ifndef SQLITE_FTS5_NO_WITHOUT_ROWID
+      bWithout?" WITHOUT ROWID":
+#endif
+      ""
   );
   if( zErr ){
     *pzErr = sqlite3_mprintf(
diff --git a/ext/sqlite3/libsqlite/sqlite3.h b/ext/sqlite3/libsqlite/sqlite3.h
index 313b5ec3cd..cfbba628e0 100644
--- a/ext/sqlite3/libsqlite/sqlite3.h
+++ b/ext/sqlite3/libsqlite/sqlite3.h
@@ -30,8 +30,8 @@
 ** the version number) and changes its name to "sqlite3.h" as
 ** part of the build process.
 */
-#ifndef _SQLITE3_H_
-#define _SQLITE3_H_
+#ifndef SQLITE3_H
+#define SQLITE3_H
 #include <stdarg.h>     /* Needed for the definition of va_list */
 
 /*
@@ -54,8 +54,17 @@ extern "C" {
 #ifndef SQLITE_CDECL
 # define SQLITE_CDECL
 #endif
+#ifndef SQLITE_APICALL
+# define SQLITE_APICALL
+#endif
 #ifndef SQLITE_STDCALL
-# define SQLITE_STDCALL
+# define SQLITE_STDCALL SQLITE_APICALL
+#endif
+#ifndef SQLITE_CALLBACK
+# define SQLITE_CALLBACK
+#endif
+#ifndef SQLITE_SYSAPI
+# define SQLITE_SYSAPI
 #endif
 
 /*
@@ -111,9 +120,9 @@ extern "C" {
 ** [sqlite3_libversion_number()], [sqlite3_sourceid()],
 ** [sqlite_version()] and [sqlite_source_id()].
 */
-#define SQLITE_VERSION        "3.13.0"
-#define SQLITE_VERSION_NUMBER 3013000
-#define SQLITE_SOURCE_ID      "2016-05-18 10:57:30 fc49f556e48970561d7ab6a2f24fdd7d9eb81ff2"
+#define SQLITE_VERSION        "3.14.2"
+#define SQLITE_VERSION_NUMBER 3014002
+#define SQLITE_SOURCE_ID      "2016-09-12 18:50:49 29dbef4b8585f753861a36d6dd102ca634197bd6"
 
 /*
 ** CAPI3REF: Run-Time Library Version Numbers
@@ -146,9 +155,9 @@ extern "C" {
 ** See also: [sqlite_version()] and [sqlite_source_id()].
 */
 SQLITE_API SQLITE_EXTERN const char sqlite3_version[];
-SQLITE_API const char *SQLITE_STDCALL sqlite3_libversion(void);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_sourceid(void);
-SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void);
+SQLITE_API const char *sqlite3_libversion(void);
+SQLITE_API const char *sqlite3_sourceid(void);
+SQLITE_API int sqlite3_libversion_number(void);
 
 /*
 ** CAPI3REF: Run-Time Library Compilation Options Diagnostics
@@ -173,8 +182,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_libversion_number(void);
 ** [sqlite_compileoption_get()] and the [compile_options pragma].
 */
 #ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS
-SQLITE_API int SQLITE_STDCALL sqlite3_compileoption_used(const char *zOptName);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N);
+SQLITE_API int sqlite3_compileoption_used(const char *zOptName);
+SQLITE_API const char *sqlite3_compileoption_get(int N);
 #endif
 
 /*
@@ -213,7 +222,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N);
 **
 ** See the [threading mode] documentation for additional information.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_threadsafe(void);
+SQLITE_API int sqlite3_threadsafe(void);
 
 /*
 ** CAPI3REF: Database Connection Handle
@@ -310,8 +319,8 @@ typedef sqlite_uint64 sqlite3_uint64;
 ** ^Calling sqlite3_close() or sqlite3_close_v2() with a NULL pointer
 ** argument is a harmless no-op.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_close(sqlite3*);
-SQLITE_API int SQLITE_STDCALL sqlite3_close_v2(sqlite3*);
+SQLITE_API int sqlite3_close(sqlite3*);
+SQLITE_API int sqlite3_close_v2(sqlite3*);
 
 /*
 ** The type for a callback function.
@@ -382,7 +391,7 @@ typedef int (*sqlite3_callback)(void*,int,char**, char**);
 **      the 2nd parameter of sqlite3_exec() while sqlite3_exec() is running.
 ** </ul>
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_exec(
+SQLITE_API int sqlite3_exec(
   sqlite3*,                                  /* An open database */
   const char *sql,                           /* SQL to be evaluated */
   int (*callback)(void*,int,char**,char**),  /* Callback function */
@@ -506,6 +515,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_exec(
 #define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8))
 #define SQLITE_WARNING_AUTOINDEX       (SQLITE_WARNING | (1<<8))
 #define SQLITE_AUTH_USER               (SQLITE_AUTH | (1<<8))
+#define SQLITE_OK_LOAD_PERMANENTLY     (SQLITE_OK | (1<<8))
 
 /*
 ** CAPI3REF: Flags For File Open Operations
@@ -1036,6 +1046,16 @@ struct sqlite3_io_methods {
 typedef struct sqlite3_mutex sqlite3_mutex;
 
 /*
+** CAPI3REF: Loadable Extension Thunk
+**
+** A pointer to the opaque sqlite3_api_routines structure is passed as
+** the third parameter to entry points of [loadable extensions].  This
+** structure must be typedefed in order to work around compiler warnings
+** on some platforms.
+*/
+typedef struct sqlite3_api_routines sqlite3_api_routines;
+
+/*
 ** CAPI3REF: OS Interface Object
 **
 ** An instance of the sqlite3_vfs object defines the interface between
@@ -1370,10 +1390,10 @@ struct sqlite3_vfs {
 ** must return [SQLITE_OK] on success and some other [error code] upon
 ** failure.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_initialize(void);
-SQLITE_API int SQLITE_STDCALL sqlite3_shutdown(void);
-SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void);
-SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void);
+SQLITE_API int sqlite3_initialize(void);
+SQLITE_API int sqlite3_shutdown(void);
+SQLITE_API int sqlite3_os_init(void);
+SQLITE_API int sqlite3_os_end(void);
 
 /*
 ** CAPI3REF: Configuring The SQLite Library
@@ -1406,7 +1426,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void);
 ** ^If the option is unknown or SQLite is unable to set the option
 ** then this routine returns a non-zero [error code].
 */
-SQLITE_API int SQLITE_CDECL sqlite3_config(int, ...);
+SQLITE_API int sqlite3_config(int, ...);
 
 /*
 ** CAPI3REF: Configure database connections
@@ -1425,7 +1445,7 @@ SQLITE_API int SQLITE_CDECL sqlite3_config(int, ...);
 ** ^Calls to sqlite3_db_config() return SQLITE_OK if and only if
 ** the call is considered successful.
 */
-SQLITE_API int SQLITE_CDECL sqlite3_db_config(sqlite3*, int op, ...);
+SQLITE_API int sqlite3_db_config(sqlite3*, int op, ...);
 
 /*
 ** CAPI3REF: Memory Allocation Routines
@@ -1939,7 +1959,7 @@ struct sqlite3_mem_methods {
 ** C-API [sqlite3_load_extension()] and the SQL function [load_extension()].
 ** There should be two additional arguments.
 ** When the first argument to this interface is 1, then only the C-API is
-** enabled and the SQL function remains disabled.  If the first argment to
+** enabled and the SQL function remains disabled.  If the first argument to
 ** this interface is 0, then both the C-API and the SQL function are disabled.
 ** If the first argument is -1, then no changes are made to state of either the
 ** C-API or the SQL function.
@@ -1966,7 +1986,7 @@ struct sqlite3_mem_methods {
 ** [extended result codes] feature of SQLite. ^The extended result
 ** codes are disabled by default for historical compatibility.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3*, int onoff);
+SQLITE_API int sqlite3_extended_result_codes(sqlite3*, int onoff);
 
 /*
 ** CAPI3REF: Last Insert Rowid
@@ -2018,7 +2038,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_extended_result_codes(sqlite3*, int onoff)
 ** unpredictable and might not equal either the old or the new
 ** last insert [rowid].
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3*);
+SQLITE_API sqlite3_int64 sqlite3_last_insert_rowid(sqlite3*);
 
 /*
 ** CAPI3REF: Count The Number Of Rows Modified
@@ -2071,7 +2091,7 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_last_insert_rowid(sqlite3*);
 ** while [sqlite3_changes()] is running then the value returned
 ** is unpredictable and not meaningful.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3*);
+SQLITE_API int sqlite3_changes(sqlite3*);
 
 /*
 ** CAPI3REF: Total Number Of Rows Modified
@@ -2095,7 +2115,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_changes(sqlite3*);
 ** while [sqlite3_total_changes()] is running then the value
 ** returned is unpredictable and not meaningful.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3*);
+SQLITE_API int sqlite3_total_changes(sqlite3*);
 
 /*
 ** CAPI3REF: Interrupt A Long-Running Query
@@ -2135,7 +2155,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_total_changes(sqlite3*);
 ** If the database connection closes while [sqlite3_interrupt()]
 ** is running then bad things will likely happen.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3*);
+SQLITE_API void sqlite3_interrupt(sqlite3*);
 
 /*
 ** CAPI3REF: Determine If An SQL Statement Is Complete
@@ -2170,8 +2190,8 @@ SQLITE_API void SQLITE_STDCALL sqlite3_interrupt(sqlite3*);
 ** The input to [sqlite3_complete16()] must be a zero-terminated
 ** UTF-16 string in native byte order.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_complete(const char *sql);
-SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql);
+SQLITE_API int sqlite3_complete(const char *sql);
+SQLITE_API int sqlite3_complete16(const void *sql);
 
 /*
 ** CAPI3REF: Register A Callback To Handle SQLITE_BUSY Errors
@@ -2232,7 +2252,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql);
 ** A busy handler must not close the database connection
 ** or [prepared statement] that invoked the busy handler.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*);
+SQLITE_API int sqlite3_busy_handler(sqlite3*,int(*)(void*,int),void*);
 
 /*
 ** CAPI3REF: Set A Busy Timeout
@@ -2255,7 +2275,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int),
 **
 ** See also:  [PRAGMA busy_timeout]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3*, int ms);
+SQLITE_API int sqlite3_busy_timeout(sqlite3*, int ms);
 
 /*
 ** CAPI3REF: Convenience Routines For Running Queries
@@ -2330,7 +2350,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_busy_timeout(sqlite3*, int ms);
 ** reflected in subsequent calls to [sqlite3_errcode()] or
 ** [sqlite3_errmsg()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
+SQLITE_API int sqlite3_get_table(
   sqlite3 *db,          /* An open database */
   const char *zSql,     /* SQL to be evaluated */
   char ***pazResult,    /* Results of the query */
@@ -2338,7 +2358,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_get_table(
   int *pnColumn,        /* Number of result columns written here */
   char **pzErrmsg       /* Error msg written here */
 );
-SQLITE_API void SQLITE_STDCALL sqlite3_free_table(char **result);
+SQLITE_API void sqlite3_free_table(char **result);
 
 /*
 ** CAPI3REF: Formatted String Printing Functions
@@ -2444,10 +2464,10 @@ SQLITE_API void SQLITE_STDCALL sqlite3_free_table(char **result);
 ** addition that after the string has been read and copied into
 ** the result, [sqlite3_free()] is called on the input string.)^
 */
-SQLITE_API char *SQLITE_CDECL sqlite3_mprintf(const char*,...);
-SQLITE_API char *SQLITE_STDCALL sqlite3_vmprintf(const char*, va_list);
-SQLITE_API char *SQLITE_CDECL sqlite3_snprintf(int,char*,const char*, ...);
-SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int,char*,const char*, va_list);
+SQLITE_API char *sqlite3_mprintf(const char*,...);
+SQLITE_API char *sqlite3_vmprintf(const char*, va_list);
+SQLITE_API char *sqlite3_snprintf(int,char*,const char*, ...);
+SQLITE_API char *sqlite3_vsnprintf(int,char*,const char*, va_list);
 
 /*
 ** CAPI3REF: Memory Allocation Subsystem
@@ -2537,12 +2557,12 @@ SQLITE_API char *SQLITE_STDCALL sqlite3_vsnprintf(int,char*,const char*, va_list
 ** a block of memory after it has been released using
 ** [sqlite3_free()] or [sqlite3_realloc()].
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_malloc(int);
-SQLITE_API void *SQLITE_STDCALL sqlite3_malloc64(sqlite3_uint64);
-SQLITE_API void *SQLITE_STDCALL sqlite3_realloc(void*, int);
-SQLITE_API void *SQLITE_STDCALL sqlite3_realloc64(void*, sqlite3_uint64);
-SQLITE_API void SQLITE_STDCALL sqlite3_free(void*);
-SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void*);
+SQLITE_API void *sqlite3_malloc(int);
+SQLITE_API void *sqlite3_malloc64(sqlite3_uint64);
+SQLITE_API void *sqlite3_realloc(void*, int);
+SQLITE_API void *sqlite3_realloc64(void*, sqlite3_uint64);
+SQLITE_API void sqlite3_free(void*);
+SQLITE_API sqlite3_uint64 sqlite3_msize(void*);
 
 /*
 ** CAPI3REF: Memory Allocator Statistics
@@ -2567,8 +2587,8 @@ SQLITE_API sqlite3_uint64 SQLITE_STDCALL sqlite3_msize(void*);
 ** by [sqlite3_memory_highwater(1)] is the high-water mark
 ** prior to the reset.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_used(void);
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag);
+SQLITE_API sqlite3_int64 sqlite3_memory_used(void);
+SQLITE_API sqlite3_int64 sqlite3_memory_highwater(int resetFlag);
 
 /*
 ** CAPI3REF: Pseudo-Random Number Generator
@@ -2591,7 +2611,7 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_memory_highwater(int resetFlag);
 ** internally and without recourse to the [sqlite3_vfs] xRandomness
 ** method.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *P);
+SQLITE_API void sqlite3_randomness(int N, void *P);
 
 /*
 ** CAPI3REF: Compile-Time Authorization Callbacks
@@ -2674,7 +2694,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_randomness(int N, void *P);
 ** as stated in the previous paragraph, sqlite3_step() invokes
 ** sqlite3_prepare_v2() to reprepare a statement after a schema change.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
+SQLITE_API int sqlite3_set_authorizer(
   sqlite3*,
   int (*xAuth)(void*,int,const char*,const char*,const char*,const char*),
   void *pUserData
@@ -2754,6 +2774,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
 ** CAPI3REF: Tracing And Profiling Functions
 ** METHOD: sqlite3
 **
+** These routines are deprecated. Use the [sqlite3_trace_v2()] interface
+** instead of the routines described here.
+**
 ** These routines register callback functions that can be used for
 ** tracing and profiling the execution of SQL statements.
 **
@@ -2779,11 +2802,105 @@ SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer(
 ** sqlite3_profile() function is considered experimental and is
 ** subject to change in future versions of SQLite.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*);
-SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*,
+SQLITE_API SQLITE_DEPRECATED void *sqlite3_trace(sqlite3*,
+   void(*xTrace)(void*,const char*), void*);
+SQLITE_API SQLITE_DEPRECATED void *sqlite3_profile(sqlite3*,
    void(*xProfile)(void*,const char*,sqlite3_uint64), void*);
 
 /*
+** CAPI3REF: SQL Trace Event Codes
+** KEYWORDS: SQLITE_TRACE
+**
+** These constants identify classes of events that can be monitored
+** using the [sqlite3_trace_v2()] tracing logic.  The third argument
+** to [sqlite3_trace_v2()] is an OR-ed combination of one or more of
+** the following constants.  ^The first argument to the trace callback
+** is one of the following constants.
+**
+** New tracing constants may be added in future releases.
+**
+** ^A trace callback has four arguments: xCallback(T,C,P,X).
+** ^The T argument is one of the integer type codes above.
+** ^The C argument is a copy of the context pointer passed in as the
+** fourth argument to [sqlite3_trace_v2()].
+** The P and X arguments are pointers whose meanings depend on T.
+**
+** <dl>
+** [[SQLITE_TRACE_STMT]] <dt>SQLITE_TRACE_STMT</dt>
+** <dd>^An SQLITE_TRACE_STMT callback is invoked when a prepared statement
+** first begins running and possibly at other times during the
+** execution of the prepared statement, such as at the start of each
+** trigger subprogram. ^The P argument is a pointer to the
+** [prepared statement]. ^The X argument is a pointer to a string which
+** is the unexpanded SQL text of the prepared statement or an SQL comment 
+** that indicates the invocation of a trigger.  ^The callback can compute
+** the same text that would have been returned by the legacy [sqlite3_trace()]
+** interface by using the X argument when X begins with "--" and invoking
+** [sqlite3_expanded_sql(P)] otherwise.
+**
+** [[SQLITE_TRACE_PROFILE]] <dt>SQLITE_TRACE_PROFILE</dt>
+** <dd>^An SQLITE_TRACE_PROFILE callback provides approximately the same
+** information as is provided by the [sqlite3_profile()] callback.
+** ^The P argument is a pointer to the [prepared statement] and the
+** X argument points to a 64-bit integer which is the estimated of
+** the number of nanosecond that the prepared statement took to run.
+** ^The SQLITE_TRACE_PROFILE callback is invoked when the statement finishes.
+**
+** [[SQLITE_TRACE_ROW]] <dt>SQLITE_TRACE_ROW</dt>
+** <dd>^An SQLITE_TRACE_ROW callback is invoked whenever a prepared
+** statement generates a single row of result.  
+** ^The P argument is a pointer to the [prepared statement] and the
+** X argument is unused.
+**
+** [[SQLITE_TRACE_CLOSE]] <dt>SQLITE_TRACE_CLOSE</dt>
+** <dd>^An SQLITE_TRACE_CLOSE callback is invoked when a database
+** connection closes.
+** ^The P argument is a pointer to the [database connection] object
+** and the X argument is unused.
+** </dl>
+*/
+#define SQLITE_TRACE_STMT       0x01
+#define SQLITE_TRACE_PROFILE    0x02
+#define SQLITE_TRACE_ROW        0x04
+#define SQLITE_TRACE_CLOSE      0x08
+
+/*
+** CAPI3REF: SQL Trace Hook
+** METHOD: sqlite3
+**
+** ^The sqlite3_trace_v2(D,M,X,P) interface registers a trace callback
+** function X against [database connection] D, using property mask M
+** and context pointer P.  ^If the X callback is
+** NULL or if the M mask is zero, then tracing is disabled.  The
+** M argument should be the bitwise OR-ed combination of
+** zero or more [SQLITE_TRACE] constants.
+**
+** ^Each call to either sqlite3_trace() or sqlite3_trace_v2() overrides 
+** (cancels) any prior calls to sqlite3_trace() or sqlite3_trace_v2().
+**
+** ^The X callback is invoked whenever any of the events identified by 
+** mask M occur.  ^The integer return value from the callback is currently
+** ignored, though this may change in future releases.  Callback
+** implementations should return zero to ensure future compatibility.
+**
+** ^A trace callback is invoked with four arguments: callback(T,C,P,X).
+** ^The T argument is one of the [SQLITE_TRACE]
+** constants to indicate why the callback was invoked.
+** ^The C argument is a copy of the context pointer.
+** The P and X arguments are pointers whose meanings depend on T.
+**
+** The sqlite3_trace_v2() interface is intended to replace the legacy
+** interfaces [sqlite3_trace()] and [sqlite3_profile()], both of which
+** are deprecated.
+*/
+SQLITE_API int sqlite3_trace_v2(
+  sqlite3*,
+  unsigned uMask,
+  int(*xCallback)(unsigned,void*,void*,void*),
+  void *pCtx
+);
+
+/*
 ** CAPI3REF: Query Progress Callbacks
 ** METHOD: sqlite3
 **
@@ -2815,7 +2932,7 @@ SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*,
 ** database connections for the meaning of "modify" in this paragraph.
 **
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
+SQLITE_API void sqlite3_progress_handler(sqlite3*, int, int(*)(void*), void*);
 
 /*
 ** CAPI3REF: Opening A New Database Connection
@@ -3044,15 +3161,15 @@ SQLITE_API void SQLITE_STDCALL sqlite3_progress_handler(sqlite3*, int, int(*)(vo
 **
 ** See also: [sqlite3_temp_directory]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_open(
+SQLITE_API int sqlite3_open(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb          /* OUT: SQLite db handle */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_open16(
+SQLITE_API int sqlite3_open16(
   const void *filename,   /* Database filename (UTF-16) */
   sqlite3 **ppDb          /* OUT: SQLite db handle */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
+SQLITE_API int sqlite3_open_v2(
   const char *filename,   /* Database filename (UTF-8) */
   sqlite3 **ppDb,         /* OUT: SQLite db handle */
   int flags,              /* Flags */
@@ -3098,9 +3215,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_open_v2(
 ** VFS method, then the behavior of this routine is undefined and probably
 ** undesirable.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_uri_parameter(const char *zFilename, const char *zParam);
-SQLITE_API int SQLITE_STDCALL sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
+SQLITE_API const char *sqlite3_uri_parameter(const char *zFilename, const char *zParam);
+SQLITE_API int sqlite3_uri_boolean(const char *zFile, const char *zParam, int bDefault);
+SQLITE_API sqlite3_int64 sqlite3_uri_int64(const char*, const char*, sqlite3_int64);
 
 
 /*
@@ -3144,11 +3261,11 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_uri_int64(const char*, const cha
 ** was invoked incorrectly by the application.  In that case, the
 ** error code and message may or may not be set.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_errcode(sqlite3 *db);
-SQLITE_API int SQLITE_STDCALL sqlite3_extended_errcode(sqlite3 *db);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_errmsg(sqlite3*);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_errmsg16(sqlite3*);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_errstr(int);
+SQLITE_API int sqlite3_errcode(sqlite3 *db);
+SQLITE_API int sqlite3_extended_errcode(sqlite3 *db);
+SQLITE_API const char *sqlite3_errmsg(sqlite3*);
+SQLITE_API const void *sqlite3_errmsg16(sqlite3*);
+SQLITE_API const char *sqlite3_errstr(int);
 
 /*
 ** CAPI3REF: Prepared Statement Object
@@ -3216,7 +3333,7 @@ typedef struct sqlite3_stmt sqlite3_stmt;
 **
 ** New run-time limit categories may be added in future releases.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3*, int id, int newVal);
+SQLITE_API int sqlite3_limit(sqlite3*, int id, int newVal);
 
 /*
 ** CAPI3REF: Run-Time Limit Categories
@@ -3368,28 +3485,28 @@ SQLITE_API int SQLITE_STDCALL sqlite3_limit(sqlite3*, int id, int newVal);
 ** </li>
 ** </ol>
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare(
+SQLITE_API int sqlite3_prepare(
   sqlite3 *db,            /* Database handle */
   const char *zSql,       /* SQL statement, UTF-8 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const char **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare_v2(
+SQLITE_API int sqlite3_prepare_v2(
   sqlite3 *db,            /* Database handle */
   const char *zSql,       /* SQL statement, UTF-8 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const char **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare16(
+SQLITE_API int sqlite3_prepare16(
   sqlite3 *db,            /* Database handle */
   const void *zSql,       /* SQL statement, UTF-16 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
   sqlite3_stmt **ppStmt,  /* OUT: Statement handle */
   const void **pzTail     /* OUT: Pointer to unused portion of zSql */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
+SQLITE_API int sqlite3_prepare16_v2(
   sqlite3 *db,            /* Database handle */
   const void *zSql,       /* SQL statement, UTF-16 encoded */
   int nByte,              /* Maximum length of zSql in bytes. */
@@ -3401,11 +3518,35 @@ SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2(
 ** CAPI3REF: Retrieving Statement SQL
 ** METHOD: sqlite3_stmt
 **
-** ^This interface can be used to retrieve a saved copy of the original
-** SQL text used to create a [prepared statement] if that statement was
-** compiled using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].
+** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8
+** SQL text used to create [prepared statement] P if P was
+** created by either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()].
+** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8
+** string containing the SQL text of prepared statement P with
+** [bound parameters] expanded.
+**
+** ^(For example, if a prepared statement is created using the SQL
+** text "SELECT $abc,:xyz" and if parameter $abc is bound to integer 2345
+** and parameter :xyz is unbound, then sqlite3_sql() will return
+** the original string, "SELECT $abc,:xyz" but sqlite3_expanded_sql()
+** will return "SELECT 2345,NULL".)^
+**
+** ^The sqlite3_expanded_sql() interface returns NULL if insufficient memory
+** is available to hold the result, or if the result would exceed the
+** the maximum string length determined by the [SQLITE_LIMIT_LENGTH].
+**
+** ^The [SQLITE_TRACE_SIZE_LIMIT] compile-time option limits the size of
+** bound parameter expansions.  ^The [SQLITE_OMIT_TRACE] compile-time
+** option causes sqlite3_expanded_sql() to always return NULL.
+**
+** ^The string returned by sqlite3_sql(P) is managed by SQLite and is
+** automatically freed when the prepared statement is finalized.
+** ^The string returned by sqlite3_expanded_sql(P), on the other hand,
+** is obtained from [sqlite3_malloc()] and must be free by the application
+** by passing it to [sqlite3_free()].
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt);
+SQLITE_API const char *sqlite3_sql(sqlite3_stmt *pStmt);
+SQLITE_API char *sqlite3_expanded_sql(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Determine If An SQL Statement Writes The Database
@@ -3437,7 +3578,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt);
 ** change the configuration of a database connection, they do not make 
 ** changes to the content of the database files on disk.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Determine If A Prepared Statement Has Been Reset
@@ -3458,7 +3599,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_stmt_readonly(sqlite3_stmt *pStmt);
 ** for example, in diagnostic routines to search for prepared 
 ** statements that are holding a transaction open.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_busy(sqlite3_stmt*);
+SQLITE_API int sqlite3_stmt_busy(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Dynamically Typed Value Object
@@ -3622,20 +3763,20 @@ typedef struct sqlite3_context sqlite3_context;
 ** See also: [sqlite3_bind_parameter_count()],
 ** [sqlite3_bind_parameter_name()], and [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
+SQLITE_API int sqlite3_bind_blob(sqlite3_stmt*, int, const void*, int n, void(*)(void*));
+SQLITE_API int sqlite3_bind_blob64(sqlite3_stmt*, int, const void*, sqlite3_uint64,
                         void(*)(void*));
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_double(sqlite3_stmt*, int, double);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_int(sqlite3_stmt*, int, int);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_null(sqlite3_stmt*, int);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
+SQLITE_API int sqlite3_bind_double(sqlite3_stmt*, int, double);
+SQLITE_API int sqlite3_bind_int(sqlite3_stmt*, int, int);
+SQLITE_API int sqlite3_bind_int64(sqlite3_stmt*, int, sqlite3_int64);
+SQLITE_API int sqlite3_bind_null(sqlite3_stmt*, int);
+SQLITE_API int sqlite3_bind_text(sqlite3_stmt*,int,const char*,int,void(*)(void*));
+SQLITE_API int sqlite3_bind_text16(sqlite3_stmt*, int, const void*, int, void(*)(void*));
+SQLITE_API int sqlite3_bind_text64(sqlite3_stmt*, int, const char*, sqlite3_uint64,
                          void(*)(void*), unsigned char encoding);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);
+SQLITE_API int sqlite3_bind_value(sqlite3_stmt*, int, const sqlite3_value*);
+SQLITE_API int sqlite3_bind_zeroblob(sqlite3_stmt*, int, int n);
+SQLITE_API int sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite3_uint64);
 
 /*
 ** CAPI3REF: Number Of SQL Parameters
@@ -3656,7 +3797,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_zeroblob64(sqlite3_stmt*, int, sqlite
 ** [sqlite3_bind_parameter_name()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt*);
+SQLITE_API int sqlite3_bind_parameter_count(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Name Of A Host Parameter
@@ -3684,7 +3825,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_count(sqlite3_stmt*);
 ** [sqlite3_bind_parameter_count()], and
 ** [sqlite3_bind_parameter_index()].
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt*, int);
+SQLITE_API const char *sqlite3_bind_parameter_name(sqlite3_stmt*, int);
 
 /*
 ** CAPI3REF: Index Of A Parameter With A Given Name
@@ -3701,7 +3842,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_bind_parameter_name(sqlite3_stmt*,
 ** [sqlite3_bind_parameter_count()], and
 ** [sqlite3_bind_parameter_name()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
+SQLITE_API int sqlite3_bind_parameter_index(sqlite3_stmt*, const char *zName);
 
 /*
 ** CAPI3REF: Reset All Bindings On A Prepared Statement
@@ -3711,7 +3852,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_bind_parameter_index(sqlite3_stmt*, const
 ** the [sqlite3_bind_blob | bindings] on a [prepared statement].
 ** ^Use this routine to reset all host parameters to NULL.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt*);
+SQLITE_API int sqlite3_clear_bindings(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Number Of Columns In A Result Set
@@ -3723,7 +3864,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_clear_bindings(sqlite3_stmt*);
 **
 ** See also: [sqlite3_data_count()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_column_count(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Column Names In A Result Set
@@ -3752,8 +3893,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_column_count(sqlite3_stmt *pStmt);
 ** then the name of the column is unspecified and may change from
 ** one release of SQLite to the next.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_name(sqlite3_stmt*, int N);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt*, int N);
+SQLITE_API const char *sqlite3_column_name(sqlite3_stmt*, int N);
+SQLITE_API const void *sqlite3_column_name16(sqlite3_stmt*, int N);
 
 /*
 ** CAPI3REF: Source Of Data In A Query Result
@@ -3801,12 +3942,12 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_name16(sqlite3_stmt*, int N
 ** for the same [prepared statement] and result column
 ** at the same time then the results are undefined.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_database_name(sqlite3_stmt*,int);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_database_name16(sqlite3_stmt*,int);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_table_name(sqlite3_stmt*,int);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_table_name16(sqlite3_stmt*,int);
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_origin_name(sqlite3_stmt*,int);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt*,int);
+SQLITE_API const char *sqlite3_column_database_name(sqlite3_stmt*,int);
+SQLITE_API const void *sqlite3_column_database_name16(sqlite3_stmt*,int);
+SQLITE_API const char *sqlite3_column_table_name(sqlite3_stmt*,int);
+SQLITE_API const void *sqlite3_column_table_name16(sqlite3_stmt*,int);
+SQLITE_API const char *sqlite3_column_origin_name(sqlite3_stmt*,int);
+SQLITE_API const void *sqlite3_column_origin_name16(sqlite3_stmt*,int);
 
 /*
 ** CAPI3REF: Declared Datatype Of A Query Result
@@ -3838,8 +3979,8 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_origin_name16(sqlite3_stmt*
 ** is associated with individual values, not with the containers
 ** used to hold those values.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_column_decltype(sqlite3_stmt*,int);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt*,int);
+SQLITE_API const char *sqlite3_column_decltype(sqlite3_stmt*,int);
+SQLITE_API const void *sqlite3_column_decltype16(sqlite3_stmt*,int);
 
 /*
 ** CAPI3REF: Evaluate An SQL Statement
@@ -3919,7 +4060,7 @@ SQLITE_API const void *SQLITE_STDCALL sqlite3_column_decltype16(sqlite3_stmt*,in
 ** then the more specific [error codes] are returned directly
 ** by sqlite3_step().  The use of the "v2" interface is recommended.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt*);
+SQLITE_API int sqlite3_step(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Number of columns in a result set
@@ -3940,7 +4081,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_step(sqlite3_stmt*);
 **
 ** See also: [sqlite3_column_count()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_data_count(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Fundamental Datatypes
@@ -4130,16 +4271,16 @@ SQLITE_API int SQLITE_STDCALL sqlite3_data_count(sqlite3_stmt *pStmt);
 ** pointer.  Subsequent calls to [sqlite3_errcode()] will return
 ** [SQLITE_NOMEM].)^
 */
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_blob(sqlite3_stmt*, int iCol);
-SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes(sqlite3_stmt*, int iCol);
-SQLITE_API int SQLITE_STDCALL sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
-SQLITE_API double SQLITE_STDCALL sqlite3_column_double(sqlite3_stmt*, int iCol);
-SQLITE_API int SQLITE_STDCALL sqlite3_column_int(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_column_int64(sqlite3_stmt*, int iCol);
-SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_column_text(sqlite3_stmt*, int iCol);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_column_text16(sqlite3_stmt*, int iCol);
-SQLITE_API int SQLITE_STDCALL sqlite3_column_type(sqlite3_stmt*, int iCol);
-SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt*, int iCol);
+SQLITE_API const void *sqlite3_column_blob(sqlite3_stmt*, int iCol);
+SQLITE_API int sqlite3_column_bytes(sqlite3_stmt*, int iCol);
+SQLITE_API int sqlite3_column_bytes16(sqlite3_stmt*, int iCol);
+SQLITE_API double sqlite3_column_double(sqlite3_stmt*, int iCol);
+SQLITE_API int sqlite3_column_int(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_int64 sqlite3_column_int64(sqlite3_stmt*, int iCol);
+SQLITE_API const unsigned char *sqlite3_column_text(sqlite3_stmt*, int iCol);
+SQLITE_API const void *sqlite3_column_text16(sqlite3_stmt*, int iCol);
+SQLITE_API int sqlite3_column_type(sqlite3_stmt*, int iCol);
+SQLITE_API sqlite3_value *sqlite3_column_value(sqlite3_stmt*, int iCol);
 
 /*
 ** CAPI3REF: Destroy A Prepared Statement Object
@@ -4167,7 +4308,7 @@ SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_column_value(sqlite3_stmt*, int
 ** statement after it has been finalized can result in undefined and
 ** undesirable behavior such as segfaults and heap corruption.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_finalize(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Reset A Prepared Statement Object
@@ -4194,7 +4335,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_finalize(sqlite3_stmt *pStmt);
 ** ^The [sqlite3_reset(S)] interface does not change the values
 ** of any [sqlite3_bind_blob|bindings] on the [prepared statement] S.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt);
+SQLITE_API int sqlite3_reset(sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Create Or Redefine SQL Functions
@@ -4294,7 +4435,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_reset(sqlite3_stmt *pStmt);
 ** close the database connection nor finalize or reset the prepared
 ** statement in which the function is running.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
+SQLITE_API int sqlite3_create_function(
   sqlite3 *db,
   const char *zFunctionName,
   int nArg,
@@ -4304,7 +4445,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_function(
   void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   void (*xFinal)(sqlite3_context*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
+SQLITE_API int sqlite3_create_function16(
   sqlite3 *db,
   const void *zFunctionName,
   int nArg,
@@ -4314,7 +4455,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_function16(
   void (*xStep)(sqlite3_context*,int,sqlite3_value**),
   void (*xFinal)(sqlite3_context*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
+SQLITE_API int sqlite3_create_function_v2(
   sqlite3 *db,
   const char *zFunctionName,
   int nArg,
@@ -4360,12 +4501,12 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_function_v2(
 ** these functions, we will not explain what they do.
 */
 #ifndef SQLITE_OMIT_DEPRECATED
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_aggregate_count(sqlite3_context*);
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_expired(sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_global_recover(void);
-SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_thread_cleanup(void);
-SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
+SQLITE_API SQLITE_DEPRECATED int sqlite3_aggregate_count(sqlite3_context*);
+SQLITE_API SQLITE_DEPRECATED int sqlite3_expired(sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int sqlite3_transfer_bindings(sqlite3_stmt*, sqlite3_stmt*);
+SQLITE_API SQLITE_DEPRECATED int sqlite3_global_recover(void);
+SQLITE_API SQLITE_DEPRECATED void sqlite3_thread_cleanup(void);
+SQLITE_API SQLITE_DEPRECATED int sqlite3_memory_alarm(void(*)(void*,sqlite3_int64,int),
                       void*,sqlite3_int64);
 #endif
 
@@ -4415,18 +4556,18 @@ SQLITE_API SQLITE_DEPRECATED int SQLITE_STDCALL sqlite3_memory_alarm(void(*)(voi
 ** These routines must be called from the same thread as
 ** the SQL function that supplied the [sqlite3_value*] parameters.
 */
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_blob(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_bytes16(sqlite3_value*);
-SQLITE_API double SQLITE_STDCALL sqlite3_value_double(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_int(sqlite3_value*);
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_value_int64(sqlite3_value*);
-SQLITE_API const unsigned char *SQLITE_STDCALL sqlite3_value_text(sqlite3_value*);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16(sqlite3_value*);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16le(sqlite3_value*);
-SQLITE_API const void *SQLITE_STDCALL sqlite3_value_text16be(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_type(sqlite3_value*);
-SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value*);
+SQLITE_API const void *sqlite3_value_blob(sqlite3_value*);
+SQLITE_API int sqlite3_value_bytes(sqlite3_value*);
+SQLITE_API int sqlite3_value_bytes16(sqlite3_value*);
+SQLITE_API double sqlite3_value_double(sqlite3_value*);
+SQLITE_API int sqlite3_value_int(sqlite3_value*);
+SQLITE_API sqlite3_int64 sqlite3_value_int64(sqlite3_value*);
+SQLITE_API const unsigned char *sqlite3_value_text(sqlite3_value*);
+SQLITE_API const void *sqlite3_value_text16(sqlite3_value*);
+SQLITE_API const void *sqlite3_value_text16le(sqlite3_value*);
+SQLITE_API const void *sqlite3_value_text16be(sqlite3_value*);
+SQLITE_API int sqlite3_value_type(sqlite3_value*);
+SQLITE_API int sqlite3_value_numeric_type(sqlite3_value*);
 
 /*
 ** CAPI3REF: Finding The Subtype Of SQL Values
@@ -4442,7 +4583,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_value_numeric_type(sqlite3_value*);
 ** from the result of one [application-defined SQL function] into the
 ** input of another.
 */
-SQLITE_API unsigned int SQLITE_STDCALL sqlite3_value_subtype(sqlite3_value*);
+SQLITE_API unsigned int sqlite3_value_subtype(sqlite3_value*);
 
 /*
 ** CAPI3REF: Copy And Free SQL Values
@@ -4458,8 +4599,8 @@ SQLITE_API unsigned int SQLITE_STDCALL sqlite3_value_subtype(sqlite3_value*);
 ** previously obtained from [sqlite3_value_dup()].  ^If V is a NULL pointer
 ** then sqlite3_value_free(V) is a harmless no-op.
 */
-SQLITE_API sqlite3_value *SQLITE_STDCALL sqlite3_value_dup(const sqlite3_value*);
-SQLITE_API void SQLITE_STDCALL sqlite3_value_free(sqlite3_value*);
+SQLITE_API sqlite3_value *sqlite3_value_dup(const sqlite3_value*);
+SQLITE_API void sqlite3_value_free(sqlite3_value*);
 
 /*
 ** CAPI3REF: Obtain Aggregate Function Context
@@ -4504,7 +4645,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_value_free(sqlite3_value*);
 ** This routine must be called from the same thread in which
 ** the aggregate SQL function is running.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context*, int nBytes);
+SQLITE_API void *sqlite3_aggregate_context(sqlite3_context*, int nBytes);
 
 /*
 ** CAPI3REF: User Data For Functions
@@ -4519,7 +4660,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_aggregate_context(sqlite3_context*, int
 ** This routine must be called from the same thread in which
 ** the application-defined function is running.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context*);
+SQLITE_API void *sqlite3_user_data(sqlite3_context*);
 
 /*
 ** CAPI3REF: Database Connection For Functions
@@ -4531,7 +4672,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_user_data(sqlite3_context*);
 ** and [sqlite3_create_function16()] routines that originally
 ** registered the application defined function.
 */
-SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);
+SQLITE_API sqlite3 *sqlite3_context_db_handle(sqlite3_context*);
 
 /*
 ** CAPI3REF: Function Auxiliary Data
@@ -4563,12 +4704,13 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);
 ** SQLite will invoke the destructor function X with parameter P exactly
 ** once, when the metadata is discarded.
 ** SQLite is free to discard the metadata at any time, including: <ul>
-** <li> when the corresponding function parameter changes, or
-** <li> when [sqlite3_reset()] or [sqlite3_finalize()] is called for the
-**      SQL statement, or
-** <li> when sqlite3_set_auxdata() is invoked again on the same parameter, or
-** <li> during the original sqlite3_set_auxdata() call when a memory 
-**      allocation error occurs. </ul>)^
+** <li> ^(when the corresponding function parameter changes)^, or
+** <li> ^(when [sqlite3_reset()] or [sqlite3_finalize()] is called for the
+**      SQL statement)^, or
+** <li> ^(when sqlite3_set_auxdata() is invoked again on the same
+**       parameter)^, or
+** <li> ^(during the original sqlite3_set_auxdata() call when a memory 
+**      allocation error occurs.)^ </ul>
 **
 ** Note the last bullet in particular.  The destructor X in 
 ** sqlite3_set_auxdata(C,N,P,X) might be called immediately, before the
@@ -4584,8 +4726,8 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*);
 ** These routines must be called from the same thread in which
 ** the SQL function is running.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_get_auxdata(sqlite3_context*, int N);
-SQLITE_API void SQLITE_STDCALL sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
+SQLITE_API void *sqlite3_get_auxdata(sqlite3_context*, int N);
+SQLITE_API void sqlite3_set_auxdata(sqlite3_context*, int N, void*, void (*)(void*));
 
 
 /*
@@ -4721,27 +4863,27 @@ typedef void (*sqlite3_destructor_type)(void*);
 ** than the one containing the application-defined function that received
 ** the [sqlite3_context] pointer, the results are undefined.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_blob64(sqlite3_context*,const void*,
+SQLITE_API void sqlite3_result_blob(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void sqlite3_result_blob64(sqlite3_context*,const void*,
                            sqlite3_uint64,void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_double(sqlite3_context*, double);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error(sqlite3_context*, const char*, int);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error16(sqlite3_context*, const void*, int);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error_toobig(sqlite3_context*);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error_nomem(sqlite3_context*);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_error_code(sqlite3_context*, int);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_int(sqlite3_context*, int);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_null(sqlite3_context*);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
+SQLITE_API void sqlite3_result_double(sqlite3_context*, double);
+SQLITE_API void sqlite3_result_error(sqlite3_context*, const char*, int);
+SQLITE_API void sqlite3_result_error16(sqlite3_context*, const void*, int);
+SQLITE_API void sqlite3_result_error_toobig(sqlite3_context*);
+SQLITE_API void sqlite3_result_error_nomem(sqlite3_context*);
+SQLITE_API void sqlite3_result_error_code(sqlite3_context*, int);
+SQLITE_API void sqlite3_result_int(sqlite3_context*, int);
+SQLITE_API void sqlite3_result_int64(sqlite3_context*, sqlite3_int64);
+SQLITE_API void sqlite3_result_null(sqlite3_context*);
+SQLITE_API void sqlite3_result_text(sqlite3_context*, const char*, int, void(*)(void*));
+SQLITE_API void sqlite3_result_text64(sqlite3_context*, const char*,sqlite3_uint64,
                            void(*)(void*), unsigned char encoding);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
-SQLITE_API void SQLITE_STDCALL sqlite3_result_value(sqlite3_context*, sqlite3_value*);
-SQLITE_API void SQLITE_STDCALL sqlite3_result_zeroblob(sqlite3_context*, int n);
-SQLITE_API int SQLITE_STDCALL sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);
+SQLITE_API void sqlite3_result_text16(sqlite3_context*, const void*, int, void(*)(void*));
+SQLITE_API void sqlite3_result_text16le(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void sqlite3_result_text16be(sqlite3_context*, const void*, int,void(*)(void*));
+SQLITE_API void sqlite3_result_value(sqlite3_context*, sqlite3_value*);
+SQLITE_API void sqlite3_result_zeroblob(sqlite3_context*, int n);
+SQLITE_API int sqlite3_result_zeroblob64(sqlite3_context*, sqlite3_uint64 n);
 
 
 /*
@@ -4756,7 +4898,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_result_zeroblob64(sqlite3_context*, sqlite
 ** The number of subtype bytes preserved by SQLite might increase
 ** in future releases of SQLite.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_result_subtype(sqlite3_context*,unsigned int);
+SQLITE_API void sqlite3_result_subtype(sqlite3_context*,unsigned int);
 
 /*
 ** CAPI3REF: Define New Collating Sequences
@@ -4838,14 +4980,14 @@ SQLITE_API void SQLITE_STDCALL sqlite3_result_subtype(sqlite3_context*,unsigned
 **
 ** See also:  [sqlite3_collation_needed()] and [sqlite3_collation_needed16()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_collation(
+SQLITE_API int sqlite3_create_collation(
   sqlite3*, 
   const char *zName, 
   int eTextRep, 
   void *pArg,
   int(*xCompare)(void*,int,const void*,int,const void*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
+SQLITE_API int sqlite3_create_collation_v2(
   sqlite3*, 
   const char *zName, 
   int eTextRep, 
@@ -4853,7 +4995,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_collation_v2(
   int(*xCompare)(void*,int,const void*,int,const void*),
   void(*xDestroy)(void*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
+SQLITE_API int sqlite3_create_collation16(
   sqlite3*, 
   const void *zName,
   int eTextRep, 
@@ -4888,12 +5030,12 @@ SQLITE_API int SQLITE_STDCALL sqlite3_create_collation16(
 ** [sqlite3_create_collation()], [sqlite3_create_collation16()], or
 ** [sqlite3_create_collation_v2()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed(
+SQLITE_API int sqlite3_collation_needed(
   sqlite3*, 
   void*, 
   void(*)(void*,sqlite3*,int eTextRep,const char*)
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
+SQLITE_API int sqlite3_collation_needed16(
   sqlite3*, 
   void*,
   void(*)(void*,sqlite3*,int eTextRep,const void*)
@@ -4907,11 +5049,11 @@ SQLITE_API int SQLITE_STDCALL sqlite3_collation_needed16(
 ** The code to implement this API is not available in the public release
 ** of SQLite.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_key(
+SQLITE_API int sqlite3_key(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The key */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_key_v2(
+SQLITE_API int sqlite3_key_v2(
   sqlite3 *db,                   /* Database to be rekeyed */
   const char *zDbName,           /* Name of the database */
   const void *pKey, int nKey     /* The key */
@@ -4925,11 +5067,11 @@ SQLITE_API int SQLITE_STDCALL sqlite3_key_v2(
 ** The code to implement this API is not available in the public release
 ** of SQLite.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_rekey(
+SQLITE_API int sqlite3_rekey(
   sqlite3 *db,                   /* Database to be rekeyed */
   const void *pKey, int nKey     /* The new key */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_rekey_v2(
+SQLITE_API int sqlite3_rekey_v2(
   sqlite3 *db,                   /* Database to be rekeyed */
   const char *zDbName,           /* Name of the database */
   const void *pKey, int nKey     /* The new key */
@@ -4939,7 +5081,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_rekey_v2(
 ** Specify the activation key for a SEE database.  Unless 
 ** activated, none of the SEE routines will work.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_activate_see(
+SQLITE_API void sqlite3_activate_see(
   const char *zPassPhrase        /* Activation phrase */
 );
 #endif
@@ -4949,7 +5091,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_activate_see(
 ** Specify the activation key for a CEROD database.  Unless 
 ** activated, none of the CEROD routines will work.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_activate_cerod(
+SQLITE_API void sqlite3_activate_cerod(
   const char *zPassPhrase        /* Activation phrase */
 );
 #endif
@@ -4971,7 +5113,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_activate_cerod(
 ** all, then the behavior of sqlite3_sleep() may deviate from the description
 ** in the previous paragraphs.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_sleep(int);
+SQLITE_API int sqlite3_sleep(int);
 
 /*
 ** CAPI3REF: Name Of The Folder Holding Temporary Files
@@ -5090,7 +5232,7 @@ SQLITE_API SQLITE_EXTERN char *sqlite3_data_directory;
 ** connection while this routine is running, then the return value
 ** is undefined.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3*);
+SQLITE_API int sqlite3_get_autocommit(sqlite3*);
 
 /*
 ** CAPI3REF: Find The Database Handle Of A Prepared Statement
@@ -5103,7 +5245,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_get_autocommit(sqlite3*);
 ** to the [sqlite3_prepare_v2()] call (or its variants) that was used to
 ** create the statement in the first place.
 */
-SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt*);
+SQLITE_API sqlite3 *sqlite3_db_handle(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Return The Filename For A Database Connection
@@ -5120,7 +5262,7 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_db_handle(sqlite3_stmt*);
 ** will be an absolute pathname, even if the filename used
 ** to open the database originally was a URI or relative pathname.
 */
-SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const char *zDbName);
+SQLITE_API const char *sqlite3_db_filename(sqlite3 *db, const char *zDbName);
 
 /*
 ** CAPI3REF: Determine if a database is read-only
@@ -5130,7 +5272,7 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_db_filename(sqlite3 *db, const cha
 ** of connection D is read-only, 0 if it is read/write, or -1 if N is not
 ** the name of a database on connection D.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
+SQLITE_API int sqlite3_db_readonly(sqlite3 *db, const char *zDbName);
 
 /*
 ** CAPI3REF: Find the next prepared statement
@@ -5146,7 +5288,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_readonly(sqlite3 *db, const char *zDbNa
 ** [sqlite3_next_stmt(D,S)] must refer to an open database
 ** connection and in particular must not be a NULL pointer.
 */
-SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
+SQLITE_API sqlite3_stmt *sqlite3_next_stmt(sqlite3 *pDb, sqlite3_stmt *pStmt);
 
 /*
 ** CAPI3REF: Commit And Rollback Notification Callbacks
@@ -5195,8 +5337,8 @@ SQLITE_API sqlite3_stmt *SQLITE_STDCALL sqlite3_next_stmt(sqlite3 *pDb, sqlite3_
 **
 ** See also the [sqlite3_update_hook()] interface.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
-SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
+SQLITE_API void *sqlite3_commit_hook(sqlite3*, int(*)(void*), void*);
+SQLITE_API void *sqlite3_rollback_hook(sqlite3*, void(*)(void *), void*);
 
 /*
 ** CAPI3REF: Data Change Notification Callbacks
@@ -5247,7 +5389,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *),
 ** See also the [sqlite3_commit_hook()], [sqlite3_rollback_hook()],
 ** and [sqlite3_preupdate_hook()] interfaces.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
+SQLITE_API void *sqlite3_update_hook(
   sqlite3*, 
   void(*)(void *,int ,char const *,char const *,sqlite3_int64),
   void*
@@ -5287,7 +5429,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook(
 **
 ** See Also:  [SQLite Shared-Cache Mode]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int);
+SQLITE_API int sqlite3_enable_shared_cache(int);
 
 /*
 ** CAPI3REF: Attempt To Free Heap Memory
@@ -5303,7 +5445,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_shared_cache(int);
 **
 ** See also: [sqlite3_db_release_memory()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int);
+SQLITE_API int sqlite3_release_memory(int);
 
 /*
 ** CAPI3REF: Free Memory Used By A Database Connection
@@ -5317,7 +5459,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_release_memory(int);
 **
 ** See also: [sqlite3_release_memory()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3*);
+SQLITE_API int sqlite3_db_release_memory(sqlite3*);
 
 /*
 ** CAPI3REF: Impose A Limit On Heap Size
@@ -5369,7 +5511,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_release_memory(sqlite3*);
 ** The circumstances under which SQLite will enforce the soft heap limit may
 ** changes in future releases of SQLite.
 */
-SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64 N);
+SQLITE_API sqlite3_int64 sqlite3_soft_heap_limit64(sqlite3_int64 N);
 
 /*
 ** CAPI3REF: Deprecated Soft Heap Limit Interface
@@ -5380,7 +5522,7 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3_soft_heap_limit64(sqlite3_int64
 ** only.  All new applications should use the
 ** [sqlite3_soft_heap_limit64()] interface rather than this one.
 */
-SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);
+SQLITE_API SQLITE_DEPRECATED void sqlite3_soft_heap_limit(int N);
 
 
 /*
@@ -5395,7 +5537,7 @@ SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);
 ** column exists.  ^The sqlite3_table_column_metadata() interface returns
 ** SQLITE_ERROR and if the specified column does not exist.
 ** ^If the column-name parameter to sqlite3_table_column_metadata() is a
-** NULL pointer, then this routine simply checks for the existance of the
+** NULL pointer, then this routine simply checks for the existence of the
 ** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it
 ** does not.
 **
@@ -5450,7 +5592,7 @@ SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N);
 ** parsed, if that has not already been done, and returns an error if
 ** any errors are encountered while loading the schema.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
+SQLITE_API int sqlite3_table_column_metadata(
   sqlite3 *db,                /* Connection handle */
   const char *zDbName,        /* Database name or NULL */
   const char *zTableName,     /* Table name */
@@ -5506,7 +5648,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata(
 **
 ** See also the [load_extension() SQL function].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
+SQLITE_API int sqlite3_load_extension(
   sqlite3 *db,          /* Load the extension into this database connection */
   const char *zFile,    /* Name of the shared library containing extension */
   const char *zProc,    /* Entry point.  Derived from zFile if 0 */
@@ -5529,8 +5671,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
 **
 ** ^This interface enables or disables both the C-API
 ** [sqlite3_load_extension()] and the SQL function [load_extension()].
-** Use [sqlite3_db_config](db,[SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION],..)
-** to enable or disable only the C-API.
+** ^(Use [sqlite3_db_config](db,[SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION],..)
+** to enable or disable only the C-API.)^
 **
 ** <b>Security warning:</b> It is recommended that extension loading
 ** be disabled using the [SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION] method
@@ -5538,7 +5680,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_load_extension(
 ** remains disabled. This will prevent SQL injections from giving attackers
 ** access to extension loading capabilities.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff);
+SQLITE_API int sqlite3_enable_load_extension(sqlite3 *db, int onoff);
 
 /*
 ** CAPI3REF: Automatically Load Statically Linked Extensions
@@ -5550,7 +5692,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int ono
 **
 ** ^(Even though the function prototype shows that xEntryPoint() takes
 ** no arguments and returns void, SQLite invokes xEntryPoint() with three
-** arguments and expects and integer result as if the signature of the
+** arguments and expects an integer result as if the signature of the
 ** entry point where as follows:
 **
 ** <blockquote><pre>
@@ -5576,7 +5718,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int ono
 ** See also: [sqlite3_reset_auto_extension()]
 ** and [sqlite3_cancel_auto_extension()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int sqlite3_auto_extension(void(*xEntryPoint)(void));
 
 /*
 ** CAPI3REF: Cancel Automatic Extension Loading
@@ -5588,7 +5730,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void));
 ** unregistered and it returns 0 if X was not on the list of initialization
 ** routines.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(void));
+SQLITE_API int sqlite3_cancel_auto_extension(void(*xEntryPoint)(void));
 
 /*
 ** CAPI3REF: Reset Automatic Extension Loading
@@ -5596,7 +5738,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(
 ** ^This interface disables all automatic extensions previously
 ** registered using [sqlite3_auto_extension()].
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_reset_auto_extension(void);
+SQLITE_API void sqlite3_reset_auto_extension(void);
 
 /*
 ** The interface to the virtual-table mechanism is currently considered
@@ -5841,13 +5983,13 @@ struct sqlite3_index_info {
 ** interface is equivalent to sqlite3_create_module_v2() with a NULL
 ** destructor.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_create_module(
+SQLITE_API int sqlite3_create_module(
   sqlite3 *db,               /* SQLite connection to register module with */
   const char *zName,         /* Name of the module */
   const sqlite3_module *p,   /* Methods for the module */
   void *pClientData          /* Client data for xCreate/xConnect */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_create_module_v2(
+SQLITE_API int sqlite3_create_module_v2(
   sqlite3 *db,               /* SQLite connection to register module with */
   const char *zName,         /* Name of the module */
   const sqlite3_module *p,   /* Methods for the module */
@@ -5910,7 +6052,7 @@ struct sqlite3_vtab_cursor {
 ** to declare the format (the names and datatypes of the columns) of
 ** the virtual tables they implement.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3*, const char *zSQL);
+SQLITE_API int sqlite3_declare_vtab(sqlite3*, const char *zSQL);
 
 /*
 ** CAPI3REF: Overload A Function For A Virtual Table
@@ -5929,7 +6071,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3*, const char *zSQL);
 ** purpose is to be a placeholder function that can be overloaded
 ** by a [virtual table].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
+SQLITE_API int sqlite3_overload_function(sqlite3*, const char *zFuncName, int nArg);
 
 /*
 ** The interface to the virtual-table mechanism defined above (back up
@@ -6028,7 +6170,7 @@ typedef struct sqlite3_blob sqlite3_blob;
 ** To avoid a resource leak, every open [BLOB handle] should eventually
 ** be released by a call to [sqlite3_blob_close()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
+SQLITE_API int sqlite3_blob_open(
   sqlite3*,
   const char *zDb,
   const char *zTable,
@@ -6061,7 +6203,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_open(
 **
 ** ^This function sets the database handle error code and message.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
+SQLITE_API int sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64);
 
 /*
 ** CAPI3REF: Close A BLOB Handle
@@ -6084,7 +6226,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_reopen(sqlite3_blob *, sqlite3_int64)
 ** is passed a valid open blob handle, the values returned by the 
 ** sqlite3_errcode() and sqlite3_errmsg() functions are set before returning.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *);
+SQLITE_API int sqlite3_blob_close(sqlite3_blob *);
 
 /*
 ** CAPI3REF: Return The Size Of An Open BLOB
@@ -6100,7 +6242,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_close(sqlite3_blob *);
 ** been closed by [sqlite3_blob_close()].  Passing any other pointer in
 ** to this routine results in undefined and probably undesirable behavior.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *);
+SQLITE_API int sqlite3_blob_bytes(sqlite3_blob *);
 
 /*
 ** CAPI3REF: Read Data From A BLOB Incrementally
@@ -6129,7 +6271,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_bytes(sqlite3_blob *);
 **
 ** See also: [sqlite3_blob_write()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
+SQLITE_API int sqlite3_blob_read(sqlite3_blob *, void *Z, int N, int iOffset);
 
 /*
 ** CAPI3REF: Write Data Into A BLOB Incrementally
@@ -6171,7 +6313,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_read(sqlite3_blob *, void *Z, int N,
 **
 ** See also: [sqlite3_blob_read()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
+SQLITE_API int sqlite3_blob_write(sqlite3_blob *, const void *z, int n, int iOffset);
 
 /*
 ** CAPI3REF: Virtual File System Objects
@@ -6202,9 +6344,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_write(sqlite3_blob *, const void *z,
 ** ^(If the default VFS is unregistered, another VFS is chosen as
 ** the default.  The choice for the new VFS is arbitrary.)^
 */
-SQLITE_API sqlite3_vfs *SQLITE_STDCALL sqlite3_vfs_find(const char *zVfsName);
-SQLITE_API int SQLITE_STDCALL sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
-SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs*);
+SQLITE_API sqlite3_vfs *sqlite3_vfs_find(const char *zVfsName);
+SQLITE_API int sqlite3_vfs_register(sqlite3_vfs*, int makeDflt);
+SQLITE_API int sqlite3_vfs_unregister(sqlite3_vfs*);
 
 /*
 ** CAPI3REF: Mutexes
@@ -6320,11 +6462,11 @@ SQLITE_API int SQLITE_STDCALL sqlite3_vfs_unregister(sqlite3_vfs*);
 **
 ** See also: [sqlite3_mutex_held()] and [sqlite3_mutex_notheld()].
 */
-SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_mutex_alloc(int);
-SQLITE_API void SQLITE_STDCALL sqlite3_mutex_free(sqlite3_mutex*);
-SQLITE_API void SQLITE_STDCALL sqlite3_mutex_enter(sqlite3_mutex*);
-SQLITE_API int SQLITE_STDCALL sqlite3_mutex_try(sqlite3_mutex*);
-SQLITE_API void SQLITE_STDCALL sqlite3_mutex_leave(sqlite3_mutex*);
+SQLITE_API sqlite3_mutex *sqlite3_mutex_alloc(int);
+SQLITE_API void sqlite3_mutex_free(sqlite3_mutex*);
+SQLITE_API void sqlite3_mutex_enter(sqlite3_mutex*);
+SQLITE_API int sqlite3_mutex_try(sqlite3_mutex*);
+SQLITE_API void sqlite3_mutex_leave(sqlite3_mutex*);
 
 /*
 ** CAPI3REF: Mutex Methods Object
@@ -6434,8 +6576,8 @@ struct sqlite3_mutex_methods {
 ** interface should also return 1 when given a NULL pointer.
 */
 #ifndef NDEBUG
-SQLITE_API int SQLITE_STDCALL sqlite3_mutex_held(sqlite3_mutex*);
-SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex*);
+SQLITE_API int sqlite3_mutex_held(sqlite3_mutex*);
+SQLITE_API int sqlite3_mutex_notheld(sqlite3_mutex*);
 #endif
 
 /*
@@ -6475,7 +6617,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_mutex_notheld(sqlite3_mutex*);
 ** ^If the [threading mode] is Single-thread or Multi-thread then this
 ** routine returns a NULL pointer.
 */
-SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3*);
+SQLITE_API sqlite3_mutex *sqlite3_db_mutex(sqlite3*);
 
 /*
 ** CAPI3REF: Low-Level Control Of Database Files
@@ -6510,7 +6652,7 @@ SQLITE_API sqlite3_mutex *SQLITE_STDCALL sqlite3_db_mutex(sqlite3*);
 **
 ** See also: [SQLITE_FCNTL_LOCKSTATE]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
+SQLITE_API int sqlite3_file_control(sqlite3*, const char *zDbName, int op, void*);
 
 /*
 ** CAPI3REF: Testing Interface
@@ -6529,7 +6671,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_file_control(sqlite3*, const char *zDbName
 ** Unlike most of the SQLite API, this function is not guaranteed to
 ** operate consistently from one release to the next.
 */
-SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...);
+SQLITE_API int sqlite3_test_control(int op, ...);
 
 /*
 ** CAPI3REF: Testing Interface Operation Codes
@@ -6592,8 +6734,8 @@ SQLITE_API int SQLITE_CDECL sqlite3_test_control(int op, ...);
 **
 ** See also: [sqlite3_db_status()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
-SQLITE_API int SQLITE_STDCALL sqlite3_status64(
+SQLITE_API int sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag);
+SQLITE_API int sqlite3_status64(
   int op,
   sqlite3_int64 *pCurrent,
   sqlite3_int64 *pHighwater,
@@ -6718,7 +6860,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_status64(
 **
 ** See also: [sqlite3_status()] and [sqlite3_stmt_status()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
+SQLITE_API int sqlite3_db_status(sqlite3*, int op, int *pCur, int *pHiwtr, int resetFlg);
 
 /*
 ** CAPI3REF: Status Parameters for database connections
@@ -6764,6 +6906,18 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int
 ** memory used by all pager caches associated with the database connection.)^
 ** ^The highwater mark associated with SQLITE_DBSTATUS_CACHE_USED is always 0.
 **
+** [[SQLITE_DBSTATUS_CACHE_USED_SHARED]] 
+** ^(<dt>SQLITE_DBSTATUS_CACHE_USED_SHARED</dt>
+** <dd>This parameter is similar to DBSTATUS_CACHE_USED, except that if a
+** pager cache is shared between two or more connections the bytes of heap
+** memory used by that pager cache is divided evenly between the attached
+** connections.)^  In other words, if none of the pager caches associated
+** with the database connection are shared, this request returns the same
+** value as DBSTATUS_CACHE_USED. Or, if one or more or the pager caches are
+** shared, the value returned by this call will be smaller than that returned
+** by DBSTATUS_CACHE_USED. ^The highwater mark associated with
+** SQLITE_DBSTATUS_CACHE_USED_SHARED is always 0.
+**
 ** [[SQLITE_DBSTATUS_SCHEMA_USED]] ^(<dt>SQLITE_DBSTATUS_SCHEMA_USED</dt>
 ** <dd>This parameter returns the approximate number of bytes of heap
 ** memory used to store the schema for all databases associated
@@ -6821,7 +6975,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int
 #define SQLITE_DBSTATUS_CACHE_MISS           8
 #define SQLITE_DBSTATUS_CACHE_WRITE          9
 #define SQLITE_DBSTATUS_DEFERRED_FKS        10
-#define SQLITE_DBSTATUS_MAX                 10   /* Largest defined DBSTATUS */
+#define SQLITE_DBSTATUS_CACHE_USED_SHARED   11
+#define SQLITE_DBSTATUS_MAX                 11   /* Largest defined DBSTATUS */
 
 
 /*
@@ -6848,7 +7003,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int
 **
 ** See also: [sqlite3_status()] and [sqlite3_db_status()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
+SQLITE_API int sqlite3_stmt_status(sqlite3_stmt*, int op,int resetFlg);
 
 /*
 ** CAPI3REF: Status Parameters for prepared statements
@@ -7317,16 +7472,16 @@ typedef struct sqlite3_backup sqlite3_backup;
 ** same time as another thread is invoking sqlite3_backup_step() it is
 ** possible that they return invalid values.
 */
-SQLITE_API sqlite3_backup *SQLITE_STDCALL sqlite3_backup_init(
+SQLITE_API sqlite3_backup *sqlite3_backup_init(
   sqlite3 *pDest,                        /* Destination database handle */
   const char *zDestName,                 /* Destination database name */
   sqlite3 *pSource,                      /* Source database handle */
   const char *zSourceName                /* Source database name */
 );
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_step(sqlite3_backup *p, int nPage);
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_finish(sqlite3_backup *p);
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_remaining(sqlite3_backup *p);
-SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p);
+SQLITE_API int sqlite3_backup_step(sqlite3_backup *p, int nPage);
+SQLITE_API int sqlite3_backup_finish(sqlite3_backup *p);
+SQLITE_API int sqlite3_backup_remaining(sqlite3_backup *p);
+SQLITE_API int sqlite3_backup_pagecount(sqlite3_backup *p);
 
 /*
 ** CAPI3REF: Unlock Notification
@@ -7443,7 +7598,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_backup_pagecount(sqlite3_backup *p);
 ** the special "DROP TABLE/INDEX" case, the extended error code is just 
 ** SQLITE_LOCKED.)^
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
+SQLITE_API int sqlite3_unlock_notify(
   sqlite3 *pBlocked,                          /* Waiting connection */
   void (*xNotify)(void **apArg, int nArg),    /* Callback function to invoke */
   void *pNotifyArg                            /* Argument to pass to xNotify */
@@ -7458,8 +7613,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_unlock_notify(
 ** strings in a case-independent fashion, using the same definition of "case
 ** independence" that SQLite uses internally when comparing identifiers.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stricmp(const char *, const char *);
-SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *, const char *, int);
+SQLITE_API int sqlite3_stricmp(const char *, const char *);
+SQLITE_API int sqlite3_strnicmp(const char *, const char *, int);
 
 /*
 ** CAPI3REF: String Globbing
@@ -7476,7 +7631,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_strnicmp(const char *, const char *, int);
 **
 ** See also: [sqlite3_strlike()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlob, const char *zStr);
+SQLITE_API int sqlite3_strglob(const char *zGlob, const char *zStr);
 
 /*
 ** CAPI3REF: String LIKE Matching
@@ -7499,7 +7654,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_strglob(const char *zGlob, const char *zSt
 **
 ** See also: [sqlite3_strglob()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_strlike(const char *zGlob, const char *zStr, unsigned int cEsc);
+SQLITE_API int sqlite3_strlike(const char *zGlob, const char *zStr, unsigned int cEsc);
 
 /*
 ** CAPI3REF: Error Logging Interface
@@ -7522,7 +7677,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_strlike(const char *zGlob, const char *zSt
 ** a few hundred characters, it will be truncated to the length of the
 ** buffer.
 */
-SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...);
+SQLITE_API void sqlite3_log(int iErrCode, const char *zFormat, ...);
 
 /*
 ** CAPI3REF: Write-Ahead Log Commit Hook
@@ -7558,7 +7713,7 @@ SQLITE_API void SQLITE_CDECL sqlite3_log(int iErrCode, const char *zFormat, ...)
 ** [wal_autocheckpoint pragma] both invoke [sqlite3_wal_hook()] and will
 ** overwrite any prior [sqlite3_wal_hook()] settings.
 */
-SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
+SQLITE_API void *sqlite3_wal_hook(
   sqlite3*, 
   int(*)(void *,sqlite3*,const char*,int),
   void*
@@ -7593,7 +7748,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_wal_hook(
 ** is only necessary if the default setting is found to be suboptimal
 ** for a particular application.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
+SQLITE_API int sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
 
 /*
 ** CAPI3REF: Checkpoint a database
@@ -7615,7 +7770,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_wal_autocheckpoint(sqlite3 *db, int N);
 ** start a callback but which do not need the full power (and corresponding
 ** complication) of [sqlite3_wal_checkpoint_v2()].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
+SQLITE_API int sqlite3_wal_checkpoint(sqlite3 *db, const char *zDb);
 
 /*
 ** CAPI3REF: Checkpoint a database
@@ -7709,7 +7864,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint(sqlite3 *db, const char *zD
 ** ^The [PRAGMA wal_checkpoint] command can be used to invoke this interface
 ** from SQL.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
+SQLITE_API int sqlite3_wal_checkpoint_v2(
   sqlite3 *db,                    /* Database handle */
   const char *zDb,                /* Name of attached database (or NULL) */
   int eMode,                      /* SQLITE_CHECKPOINT_* value */
@@ -7745,7 +7900,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_wal_checkpoint_v2(
 ** this function. (See [SQLITE_VTAB_CONSTRAINT_SUPPORT].)  Further options
 ** may be added in the future.
 */
-SQLITE_API int SQLITE_CDECL sqlite3_vtab_config(sqlite3*, int op, ...);
+SQLITE_API int sqlite3_vtab_config(sqlite3*, int op, ...);
 
 /*
 ** CAPI3REF: Virtual Table Configuration Options
@@ -7798,7 +7953,7 @@ SQLITE_API int SQLITE_CDECL sqlite3_vtab_config(sqlite3*, int op, ...);
 ** of the SQL statement that triggered the call to the [xUpdate] method of the
 ** [virtual table].
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *);
+SQLITE_API int sqlite3_vtab_on_conflict(sqlite3 *);
 
 /*
 ** CAPI3REF: Conflict resolution modes
@@ -7903,7 +8058,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_vtab_on_conflict(sqlite3 *);
 **
 ** See also: [sqlite3_stmt_scanstatus_reset()]
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
+SQLITE_API int sqlite3_stmt_scanstatus(
   sqlite3_stmt *pStmt,      /* Prepared statement for which info desired */
   int idx,                  /* Index of loop to report on */
   int iScanStatusOp,        /* Information desired.  SQLITE_SCANSTAT_* */
@@ -7919,7 +8074,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_stmt_scanstatus(
 ** This API is only available if the library is built with pre-processor
 ** symbol [SQLITE_ENABLE_STMT_SCANSTATUS] defined.
 */
-SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
+SQLITE_API void sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
 
 /*
 ** CAPI3REF: Flush caches to disk mid-transaction
@@ -7951,7 +8106,7 @@ SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*);
 ** ^This function does not set the database handle error code or message
 ** returned by the [sqlite3_errcode()] and [sqlite3_errmsg()] functions.
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3*);
+SQLITE_API int sqlite3_db_cacheflush(sqlite3*);
 
 /*
 ** CAPI3REF: The pre-update hook.
@@ -7977,7 +8132,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3*);
 ** ^The second parameter to the preupdate callback is a pointer to
 ** the [database connection] that registered the preupdate hook.
 ** ^The third parameter to the preupdate callback is one of the constants
-** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to indentify the
+** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to identify the
 ** kind of update operation that is about to occur.
 ** ^(The fourth parameter to the preupdate callback is the name of the
 ** database within the database connection that is being modified.  This
@@ -8031,7 +8186,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3*);
 **
 ** See also:  [sqlite3_update_hook()]
 */
-SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_preupdate_hook(
+SQLITE_API SQLITE_EXPERIMENTAL void *sqlite3_preupdate_hook(
   sqlite3 *db,
   void(*xPreUpdate)(
     void *pCtx,                   /* Copy of third arg to preupdate_hook() */
@@ -8044,10 +8199,10 @@ SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_preupdate_hook(
   ),
   void*
 );
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **);
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_count(sqlite3 *);
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_depth(sqlite3 *);
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **);
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **);
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_count(sqlite3 *);
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_depth(sqlite3 *);
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **);
 
 /*
 ** CAPI3REF: Low-level system error code
@@ -8059,7 +8214,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3
 ** called to get back the underlying "errno" that caused the problem, such
 ** as ENOSPC, EAUTH, EISDIR, and so forth.  
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_system_errno(sqlite3*);
+SQLITE_API int sqlite3_system_errno(sqlite3*);
 
 /*
 ** CAPI3REF: Database Snapshot
@@ -8109,7 +8264,7 @@ typedef struct sqlite3_snapshot sqlite3_snapshot;
 ** The [sqlite3_snapshot_get()] interface is only available when the
 ** SQLITE_ENABLE_SNAPSHOT compile-time option is used.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_get(
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_get(
   sqlite3 *db,
   const char *zSchema,
   sqlite3_snapshot **ppSnapshot
@@ -8147,7 +8302,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_get(
 ** The [sqlite3_snapshot_open()] interface is only available when the
 ** SQLITE_ENABLE_SNAPSHOT compile-time option is used.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_open(
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_open(
   sqlite3 *db,
   const char *zSchema,
   sqlite3_snapshot *pSnapshot
@@ -8164,7 +8319,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_open(
 ** The [sqlite3_snapshot_free()] interface is only available when the
 ** SQLITE_ENABLE_SNAPSHOT compile-time option is used.
 */
-SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3_snapshot*);
+SQLITE_API SQLITE_EXPERIMENTAL void sqlite3_snapshot_free(sqlite3_snapshot*);
 
 /*
 ** CAPI3REF: Compare the ages of two snapshot handles.
@@ -8188,7 +8343,7 @@ SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3
 ** snapshot than P2, zero if the two handles refer to the same database
 ** snapshot, and a positive value if P1 is a newer snapshot than P2.
 */
-SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_cmp(
+SQLITE_API SQLITE_EXPERIMENTAL int sqlite3_snapshot_cmp(
   sqlite3_snapshot *p1,
   sqlite3_snapshot *p2
 );
@@ -8204,7 +8359,7 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_cmp(
 #ifdef __cplusplus
 }  /* End of the 'extern "C"' block */
 #endif
-#endif /* _SQLITE3_H_ */
+#endif /* SQLITE3_H */
 
 /******** Begin file sqlite3rtree.h *********/
 /*
@@ -8246,7 +8401,7 @@ typedef struct sqlite3_rtree_query_info sqlite3_rtree_query_info;
 **
 **   SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zGeom(... params ...)
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_rtree_geometry_callback(
+SQLITE_API int sqlite3_rtree_geometry_callback(
   sqlite3 *db,
   const char *zGeom,
   int (*xGeom)(sqlite3_rtree_geometry*, int, sqlite3_rtree_dbl*,int*),
@@ -8272,7 +8427,7 @@ struct sqlite3_rtree_geometry {
 **
 **   SELECT ... FROM <rtree> WHERE <rtree col> MATCH $zQueryFunc(... params ...)
 */
-SQLITE_API int SQLITE_STDCALL sqlite3_rtree_query_callback(
+SQLITE_API int sqlite3_rtree_query_callback(
   sqlite3 *db,
   const char *zQueryFunc,
   int (*xQueryFunc)(sqlite3_rtree_query_info*),
@@ -9924,7 +10079,7 @@ struct Fts5ExtensionApi {
 ** behaviour. The structure methods are expected to function as follows:
 **
 ** xCreate:
-**   This function is used to allocate and inititalize a tokenizer instance.
+**   This function is used to allocate and initialize a tokenizer instance.
 **   A tokenizer instance is required to actually tokenize text.
 **
 **   The first argument passed to this function is a copy of the (void*)
@@ -10184,5 +10339,4 @@ struct fts5_api {
 
 #endif /* _FTS5_H */
 
-
 /******** End of fts5.h *********/
diff --git a/ext/sqlite3/libsqlite/sqlite3ext.h b/ext/sqlite3/libsqlite/sqlite3ext.h
index 20a2fcdf02..ce87e74690 100644
--- a/ext/sqlite3/libsqlite/sqlite3ext.h
+++ b/ext/sqlite3/libsqlite/sqlite3ext.h
@@ -15,12 +15,10 @@
 ** as extensions by SQLite should #include this file instead of 
 ** sqlite3.h.
 */
-#ifndef _SQLITE3EXT_H_
-#define _SQLITE3EXT_H_
+#ifndef SQLITE3EXT_H
+#define SQLITE3EXT_H
 #include "sqlite3.h"
 
-typedef struct sqlite3_api_routines sqlite3_api_routines;
-
 /*
 ** The following structure holds pointers to all of the SQLite API
 ** routines.
@@ -281,9 +279,22 @@ struct sqlite3_api_routines {
   int (*db_cacheflush)(sqlite3*);
   /* Version 3.12.0 and later */
   int (*system_errno)(sqlite3*);
+  /* Version 3.14.0 and later */
+  int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*);
+  char *(*expanded_sql)(sqlite3_stmt*);
 };
 
 /*
+** This is the function signature used for all extension entry points.  It
+** is also defined in the file "loadext.c".
+*/
+typedef int (*sqlite3_loadext_entry)(
+  sqlite3 *db,                       /* Handle to the database. */
+  char **pzErrMsg,                   /* Used to set error string on failure. */
+  const sqlite3_api_routines *pThunk /* Extension API function pointers. */
+);
+
+/*
 ** The following macros redefine the API routines so that they are
 ** redirected through the global sqlite3_api structure.
 **
@@ -526,6 +537,9 @@ struct sqlite3_api_routines {
 #define sqlite3_db_cacheflush          sqlite3_api->db_cacheflush
 /* Version 3.12.0 and later */
 #define sqlite3_system_errno           sqlite3_api->system_errno
+/* Version 3.14.0 and later */
+#define sqlite3_trace_v2               sqlite3_api->trace_v2
+#define sqlite3_expanded_sql           sqlite3_api->expanded_sql
 #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
 
 #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)
@@ -543,4 +557,4 @@ struct sqlite3_api_routines {
 # define SQLITE_EXTENSION_INIT3     /*no-op*/
 #endif
 
-#endif /* _SQLITE3EXT_H_ */
+#endif /* SQLITE3EXT_H */