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Diffstat (limited to 'ext/pdo_sqlite/sqlite/src/parse.y')
| -rw-r--r-- | ext/pdo_sqlite/sqlite/src/parse.y | 1082 |
1 files changed, 0 insertions, 1082 deletions
diff --git a/ext/pdo_sqlite/sqlite/src/parse.y b/ext/pdo_sqlite/sqlite/src/parse.y deleted file mode 100644 index 301eb9b8e5..0000000000 --- a/ext/pdo_sqlite/sqlite/src/parse.y +++ /dev/null @@ -1,1082 +0,0 @@ -/* -** 2001 September 15 -** -** The author disclaims copyright to this source code. In place of -** a legal notice, here is a blessing: -** -** May you do good and not evil. -** May you find forgiveness for yourself and forgive others. -** May you share freely, never taking more than you give. -** -************************************************************************* -** This file contains SQLite's grammar for SQL. Process this file -** using the lemon parser generator to generate C code that runs -** the parser. Lemon will also generate a header file containing -** numeric codes for all of the tokens. -** -** @(#) $Id$ -*/ - -// All token codes are small integers with #defines that begin with "TK_" -%token_prefix TK_ - -// The type of the data attached to each token is Token. This is also the -// default type for non-terminals. -// -%token_type {Token} -%default_type {Token} - -// The generated parser function takes a 4th argument as follows: -%extra_argument {Parse *pParse} - -// This code runs whenever there is a syntax error -// -%syntax_error { - if( !pParse->parseError ){ - if( TOKEN.z[0] ){ - sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &TOKEN); - }else{ - sqlite3ErrorMsg(pParse, "incomplete SQL statement"); - } - pParse->parseError = 1; - } -} -%stack_overflow { - sqlite3ErrorMsg(pParse, "parser stack overflow"); - pParse->parseError = 1; -} - -// The name of the generated procedure that implements the parser -// is as follows: -%name sqlite3Parser - -// The following text is included near the beginning of the C source -// code file that implements the parser. -// -%include { -#include "sqliteInt.h" -#include "parse.h" - -/* -** An instance of this structure holds information about the -** LIMIT clause of a SELECT statement. -*/ -struct LimitVal { - Expr *pLimit; /* The LIMIT expression. NULL if there is no limit */ - Expr *pOffset; /* The OFFSET expression. NULL if there is none */ -}; - -/* -** An instance of this structure is used to store the LIKE, -** GLOB, NOT LIKE, and NOT GLOB operators. -*/ -struct LikeOp { - Token eOperator; /* "like" or "glob" or "regexp" */ - int not; /* True if the NOT keyword is present */ -}; - -/* -** An instance of the following structure describes the event of a -** TRIGGER. "a" is the event type, one of TK_UPDATE, TK_INSERT, -** TK_DELETE, or TK_INSTEAD. If the event is of the form -** -** UPDATE ON (a,b,c) -** -** Then the "b" IdList records the list "a,b,c". -*/ -struct TrigEvent { int a; IdList * b; }; - -/* -** An instance of this structure holds the ATTACH key and the key type. -*/ -struct AttachKey { int type; Token key; }; - -} // end %include - -// Input is a single SQL command -input ::= cmdlist. -cmdlist ::= cmdlist ecmd. -cmdlist ::= ecmd. -cmdx ::= cmd. { sqlite3FinishCoding(pParse); } -ecmd ::= SEMI. -ecmd ::= explain cmdx SEMI. -explain ::= . { sqlite3BeginParse(pParse, 0); } -%ifndef SQLITE_OMIT_EXPLAIN -explain ::= EXPLAIN. { sqlite3BeginParse(pParse, 1); } -explain ::= EXPLAIN QUERY PLAN. { sqlite3BeginParse(pParse, 2); } -%endif - -///////////////////// Begin and end transactions. //////////////////////////// -// - -cmd ::= BEGIN transtype(Y) trans_opt. {sqlite3BeginTransaction(pParse, Y);} -trans_opt ::= . -trans_opt ::= TRANSACTION. -trans_opt ::= TRANSACTION nm. -%type transtype {int} -transtype(A) ::= . {A = TK_DEFERRED;} -transtype(A) ::= DEFERRED(X). {A = @X;} -transtype(A) ::= IMMEDIATE(X). {A = @X;} -transtype(A) ::= EXCLUSIVE(X). {A = @X;} -cmd ::= COMMIT trans_opt. {sqlite3CommitTransaction(pParse);} -cmd ::= END trans_opt. {sqlite3CommitTransaction(pParse);} -cmd ::= ROLLBACK trans_opt. {sqlite3RollbackTransaction(pParse);} - -///////////////////// The CREATE TABLE statement //////////////////////////// -// -cmd ::= create_table create_table_args. -create_table ::= CREATE temp(T) TABLE ifnotexists(E) nm(Y) dbnm(Z). { - sqlite3StartTable(pParse,&Y,&Z,T,0,0,E); -} -%type ifnotexists {int} -ifnotexists(A) ::= . {A = 0;} -ifnotexists(A) ::= IF NOT EXISTS. {A = 1;} -%type temp {int} -%ifndef SQLITE_OMIT_TEMPDB -temp(A) ::= TEMP. {A = 1;} -%endif -temp(A) ::= . {A = 0;} -create_table_args ::= LP columnlist conslist_opt(X) RP(Y). { - sqlite3EndTable(pParse,&X,&Y,0); -} -create_table_args ::= AS select(S). { - sqlite3EndTable(pParse,0,0,S); - sqlite3SelectDelete(S); -} -columnlist ::= columnlist COMMA column. -columnlist ::= column. - -// A "column" is a complete description of a single column in a -// CREATE TABLE statement. This includes the column name, its -// datatype, and other keywords such as PRIMARY KEY, UNIQUE, REFERENCES, -// NOT NULL and so forth. -// -column(A) ::= columnid(X) type carglist. { - A.z = X.z; - A.n = (pParse->sLastToken.z-X.z) + pParse->sLastToken.n; -} -columnid(A) ::= nm(X). { - sqlite3AddColumn(pParse,&X); - A = X; -} - - -// An IDENTIFIER can be a generic identifier, or one of several -// keywords. Any non-standard keyword can also be an identifier. -// -%type id {Token} -id(A) ::= ID(X). {A = X;} - -// The following directive causes tokens ABORT, AFTER, ASC, etc. to -// fallback to ID if they will not parse as their original value. -// This obviates the need for the "id" nonterminal. -// -%fallback ID - ABORT AFTER ANALYZE ASC ATTACH BEFORE BEGIN CASCADE CAST CONFLICT - DATABASE DEFERRED DESC DETACH EACH END EXCLUSIVE EXPLAIN FAIL FOR - IGNORE IMMEDIATE INITIALLY INSTEAD LIKE_KW MATCH PLAN QUERY KEY - OF OFFSET PRAGMA RAISE REPLACE RESTRICT ROW STATEMENT - TEMP TRIGGER VACUUM VIEW VIRTUAL -%ifdef SQLITE_OMIT_COMPOUND_SELECT - EXCEPT INTERSECT UNION -%endif - REINDEX RENAME CTIME_KW IF - . -%wildcard ANY. - -// Define operator precedence early so that this is the first occurance -// of the operator tokens in the grammer. Keeping the operators together -// causes them to be assigned integer values that are close together, -// which keeps parser tables smaller. -// -// The token values assigned to these symbols is determined by the order -// in which lemon first sees them. It must be the case that ISNULL/NOTNULL, -// NE/EQ, GT/LE, and GE/LT are separated by only a single value. See -// the sqlite3ExprIfFalse() routine for additional information on this -// constraint. -// -%left OR. -%left AND. -%right NOT. -%left IS MATCH LIKE_KW BETWEEN IN ISNULL NOTNULL NE EQ. -%left GT LE LT GE. -%right ESCAPE. -%left BITAND BITOR LSHIFT RSHIFT. -%left PLUS MINUS. -%left STAR SLASH REM. -%left CONCAT. -%right UMINUS UPLUS BITNOT. - -// And "ids" is an identifer-or-string. -// -%type ids {Token} -ids(A) ::= ID|STRING(X). {A = X;} - -// The name of a column or table can be any of the following: -// -%type nm {Token} -nm(A) ::= ID(X). {A = X;} -nm(A) ::= STRING(X). {A = X;} -nm(A) ::= JOIN_KW(X). {A = X;} - -// A typetoken is really one or more tokens that form a type name such -// as can be found after the column name in a CREATE TABLE statement. -// Multiple tokens are concatenated to form the value of the typetoken. -// -%type typetoken {Token} -type ::= . -type ::= typetoken(X). {sqlite3AddColumnType(pParse,&X);} -typetoken(A) ::= typename(X). {A = X;} -typetoken(A) ::= typename(X) LP signed RP(Y). { - A.z = X.z; - A.n = &Y.z[Y.n] - X.z; -} -typetoken(A) ::= typename(X) LP signed COMMA signed RP(Y). { - A.z = X.z; - A.n = &Y.z[Y.n] - X.z; -} -%type typename {Token} -typename(A) ::= ids(X). {A = X;} -typename(A) ::= typename(X) ids(Y). {A.z=X.z; A.n=Y.n+(Y.z-X.z);} -%type signed {int} -signed(A) ::= plus_num(X). { A = atoi((char*)X.z); } -signed(A) ::= minus_num(X). { A = -atoi((char*)X.z); } - -// "carglist" is a list of additional constraints that come after the -// column name and column type in a CREATE TABLE statement. -// -carglist ::= carglist carg. -carglist ::= . -carg ::= CONSTRAINT nm ccons. -carg ::= ccons. -carg ::= DEFAULT term(X). {sqlite3AddDefaultValue(pParse,X);} -carg ::= DEFAULT LP expr(X) RP. {sqlite3AddDefaultValue(pParse,X);} -carg ::= DEFAULT PLUS term(X). {sqlite3AddDefaultValue(pParse,X);} -carg ::= DEFAULT MINUS term(X). { - Expr *p = sqlite3Expr(TK_UMINUS, X, 0, 0); - sqlite3AddDefaultValue(pParse,p); -} -carg ::= DEFAULT id(X). { - Expr *p = sqlite3Expr(TK_STRING, 0, 0, &X); - sqlite3AddDefaultValue(pParse,p); -} - -// In addition to the type name, we also care about the primary key and -// UNIQUE constraints. -// -ccons ::= NULL onconf. -ccons ::= NOT NULL onconf(R). {sqlite3AddNotNull(pParse, R);} -ccons ::= PRIMARY KEY sortorder(Z) onconf(R) autoinc(I). - {sqlite3AddPrimaryKey(pParse,0,R,I,Z);} -ccons ::= UNIQUE onconf(R). {sqlite3CreateIndex(pParse,0,0,0,0,R,0,0,0,0);} -ccons ::= CHECK LP expr(X) RP. {sqlite3AddCheckConstraint(pParse,X);} -ccons ::= REFERENCES nm(T) idxlist_opt(TA) refargs(R). - {sqlite3CreateForeignKey(pParse,0,&T,TA,R);} -ccons ::= defer_subclause(D). {sqlite3DeferForeignKey(pParse,D);} -ccons ::= COLLATE id(C). {sqlite3AddCollateType(pParse, (char*)C.z, C.n);} - -// The optional AUTOINCREMENT keyword -%type autoinc {int} -autoinc(X) ::= . {X = 0;} -autoinc(X) ::= AUTOINCR. {X = 1;} - -// The next group of rules parses the arguments to a REFERENCES clause -// that determine if the referential integrity checking is deferred or -// or immediate and which determine what action to take if a ref-integ -// check fails. -// -%type refargs {int} -refargs(A) ::= . { A = OE_Restrict * 0x010101; } -refargs(A) ::= refargs(X) refarg(Y). { A = (X & Y.mask) | Y.value; } -%type refarg {struct {int value; int mask;}} -refarg(A) ::= MATCH nm. { A.value = 0; A.mask = 0x000000; } -refarg(A) ::= ON DELETE refact(X). { A.value = X; A.mask = 0x0000ff; } -refarg(A) ::= ON UPDATE refact(X). { A.value = X<<8; A.mask = 0x00ff00; } -refarg(A) ::= ON INSERT refact(X). { A.value = X<<16; A.mask = 0xff0000; } -%type refact {int} -refact(A) ::= SET NULL. { A = OE_SetNull; } -refact(A) ::= SET DEFAULT. { A = OE_SetDflt; } -refact(A) ::= CASCADE. { A = OE_Cascade; } -refact(A) ::= RESTRICT. { A = OE_Restrict; } -%type defer_subclause {int} -defer_subclause(A) ::= NOT DEFERRABLE init_deferred_pred_opt(X). {A = X;} -defer_subclause(A) ::= DEFERRABLE init_deferred_pred_opt(X). {A = X;} -%type init_deferred_pred_opt {int} -init_deferred_pred_opt(A) ::= . {A = 0;} -init_deferred_pred_opt(A) ::= INITIALLY DEFERRED. {A = 1;} -init_deferred_pred_opt(A) ::= INITIALLY IMMEDIATE. {A = 0;} - -// For the time being, the only constraint we care about is the primary -// key and UNIQUE. Both create indices. -// -conslist_opt(A) ::= . {A.n = 0; A.z = 0;} -conslist_opt(A) ::= COMMA(X) conslist. {A = X;} -conslist ::= conslist COMMA tcons. -conslist ::= conslist tcons. -conslist ::= tcons. -tcons ::= CONSTRAINT nm. -tcons ::= PRIMARY KEY LP idxlist(X) autoinc(I) RP onconf(R). - {sqlite3AddPrimaryKey(pParse,X,R,I,0);} -tcons ::= UNIQUE LP idxlist(X) RP onconf(R). - {sqlite3CreateIndex(pParse,0,0,0,X,R,0,0,0,0);} -tcons ::= CHECK LP expr(E) RP onconf. {sqlite3AddCheckConstraint(pParse,E);} -tcons ::= FOREIGN KEY LP idxlist(FA) RP - REFERENCES nm(T) idxlist_opt(TA) refargs(R) defer_subclause_opt(D). { - sqlite3CreateForeignKey(pParse, FA, &T, TA, R); - sqlite3DeferForeignKey(pParse, D); -} -%type defer_subclause_opt {int} -defer_subclause_opt(A) ::= . {A = 0;} -defer_subclause_opt(A) ::= defer_subclause(X). {A = X;} - -// The following is a non-standard extension that allows us to declare the -// default behavior when there is a constraint conflict. -// -%type onconf {int} -%type orconf {int} -%type resolvetype {int} -onconf(A) ::= . {A = OE_Default;} -onconf(A) ::= ON CONFLICT resolvetype(X). {A = X;} -orconf(A) ::= . {A = OE_Default;} -orconf(A) ::= OR resolvetype(X). {A = X;} -resolvetype(A) ::= raisetype(X). {A = X;} -resolvetype(A) ::= IGNORE. {A = OE_Ignore;} -resolvetype(A) ::= REPLACE. {A = OE_Replace;} - -////////////////////////// The DROP TABLE ///////////////////////////////////// -// -cmd ::= DROP TABLE ifexists(E) fullname(X). { - sqlite3DropTable(pParse, X, 0, E); -} -%type ifexists {int} -ifexists(A) ::= IF EXISTS. {A = 1;} -ifexists(A) ::= . {A = 0;} - -///////////////////// The CREATE VIEW statement ///////////////////////////// -// -%ifndef SQLITE_OMIT_VIEW -cmd ::= CREATE(X) temp(T) VIEW nm(Y) dbnm(Z) AS select(S). { - sqlite3CreateView(pParse, &X, &Y, &Z, S, T); -} -cmd ::= DROP VIEW ifexists(E) fullname(X). { - sqlite3DropTable(pParse, X, 1, E); -} -%endif // SQLITE_OMIT_VIEW - -//////////////////////// The SELECT statement ///////////////////////////////// -// -cmd ::= select(X). { - sqlite3Select(pParse, X, SRT_Callback, 0, 0, 0, 0, 0); - sqlite3SelectDelete(X); -} - -%type select {Select*} -%destructor select {sqlite3SelectDelete($$);} -%type oneselect {Select*} -%destructor oneselect {sqlite3SelectDelete($$);} - -select(A) ::= oneselect(X). {A = X;} -%ifndef SQLITE_OMIT_COMPOUND_SELECT -select(A) ::= select(X) multiselect_op(Y) oneselect(Z). { - if( Z ){ - Z->op = Y; - Z->pPrior = X; - } - A = Z; -} -%type multiselect_op {int} -multiselect_op(A) ::= UNION(OP). {A = @OP;} -multiselect_op(A) ::= UNION ALL. {A = TK_ALL;} -multiselect_op(A) ::= EXCEPT|INTERSECT(OP). {A = @OP;} -%endif // SQLITE_OMIT_COMPOUND_SELECT -oneselect(A) ::= SELECT distinct(D) selcollist(W) from(X) where_opt(Y) - groupby_opt(P) having_opt(Q) orderby_opt(Z) limit_opt(L). { - A = sqlite3SelectNew(W,X,Y,P,Q,Z,D,L.pLimit,L.pOffset); -} - -// The "distinct" nonterminal is true (1) if the DISTINCT keyword is -// present and false (0) if it is not. -// -%type distinct {int} -distinct(A) ::= DISTINCT. {A = 1;} -distinct(A) ::= ALL. {A = 0;} -distinct(A) ::= . {A = 0;} - -// selcollist is a list of expressions that are to become the return -// values of the SELECT statement. The "*" in statements like -// "SELECT * FROM ..." is encoded as a special expression with an -// opcode of TK_ALL. -// -%type selcollist {ExprList*} -%destructor selcollist {sqlite3ExprListDelete($$);} -%type sclp {ExprList*} -%destructor sclp {sqlite3ExprListDelete($$);} -sclp(A) ::= selcollist(X) COMMA. {A = X;} -sclp(A) ::= . {A = 0;} -selcollist(A) ::= sclp(P) expr(X) as(Y). { - A = sqlite3ExprListAppend(P,X,Y.n?&Y:0); -} -selcollist(A) ::= sclp(P) STAR. { - A = sqlite3ExprListAppend(P, sqlite3Expr(TK_ALL, 0, 0, 0), 0); -} -selcollist(A) ::= sclp(P) nm(X) DOT STAR. { - Expr *pRight = sqlite3Expr(TK_ALL, 0, 0, 0); - Expr *pLeft = sqlite3Expr(TK_ID, 0, 0, &X); - A = sqlite3ExprListAppend(P, sqlite3Expr(TK_DOT, pLeft, pRight, 0), 0); -} - -// An option "AS <id>" phrase that can follow one of the expressions that -// define the result set, or one of the tables in the FROM clause. -// -%type as {Token} -as(X) ::= AS nm(Y). {X = Y;} -as(X) ::= ids(Y). {X = Y;} -as(X) ::= . {X.n = 0;} - - -%type seltablist {SrcList*} -%destructor seltablist {sqlite3SrcListDelete($$);} -%type stl_prefix {SrcList*} -%destructor stl_prefix {sqlite3SrcListDelete($$);} -%type from {SrcList*} -%destructor from {sqlite3SrcListDelete($$);} - -// A complete FROM clause. -// -from(A) ::= . {A = sqliteMalloc(sizeof(*A));} -from(A) ::= FROM seltablist(X). {A = X;} - -// "seltablist" is a "Select Table List" - the content of the FROM clause -// in a SELECT statement. "stl_prefix" is a prefix of this list. -// -stl_prefix(A) ::= seltablist(X) joinop(Y). { - A = X; - if( A && A->nSrc>0 ) A->a[A->nSrc-1].jointype = Y; -} -stl_prefix(A) ::= . {A = 0;} -seltablist(A) ::= stl_prefix(X) nm(Y) dbnm(D) as(Z) on_opt(N) using_opt(U). { - A = sqlite3SrcListAppend(X,&Y,&D); - if( Z.n ) sqlite3SrcListAddAlias(A,&Z); - if( N ){ - if( A && A->nSrc>1 ){ A->a[A->nSrc-2].pOn = N; } - else { sqlite3ExprDelete(N); } - } - if( U ){ - if( A && A->nSrc>1 ){ A->a[A->nSrc-2].pUsing = U; } - else { sqlite3IdListDelete(U); } - } -} -%ifndef SQLITE_OMIT_SUBQUERY - seltablist(A) ::= stl_prefix(X) LP seltablist_paren(S) RP - as(Z) on_opt(N) using_opt(U). { - A = sqlite3SrcListAppend(X,0,0); - if( A && A->nSrc>0 ) A->a[A->nSrc-1].pSelect = S; - if( Z.n ) sqlite3SrcListAddAlias(A,&Z); - if( N ){ - if( A && A->nSrc>1 ){ A->a[A->nSrc-2].pOn = N; } - else { sqlite3ExprDelete(N); } - } - if( U ){ - if( A && A->nSrc>1 ){ A->a[A->nSrc-2].pUsing = U; } - else { sqlite3IdListDelete(U); } - } - } - - // A seltablist_paren nonterminal represents anything in a FROM that - // is contained inside parentheses. This can be either a subquery or - // a grouping of table and subqueries. - // - %type seltablist_paren {Select*} - %destructor seltablist_paren {sqlite3SelectDelete($$);} - seltablist_paren(A) ::= select(S). {A = S;} - seltablist_paren(A) ::= seltablist(F). { - A = sqlite3SelectNew(0,F,0,0,0,0,0,0,0); - } -%endif // SQLITE_OMIT_SUBQUERY - -%type dbnm {Token} -dbnm(A) ::= . {A.z=0; A.n=0;} -dbnm(A) ::= DOT nm(X). {A = X;} - -%type fullname {SrcList*} -%destructor fullname {sqlite3SrcListDelete($$);} -fullname(A) ::= nm(X) dbnm(Y). {A = sqlite3SrcListAppend(0,&X,&Y);} - -%type joinop {int} -%type joinop2 {int} -joinop(X) ::= COMMA|JOIN. { X = JT_INNER; } -joinop(X) ::= JOIN_KW(A) JOIN. { X = sqlite3JoinType(pParse,&A,0,0); } -joinop(X) ::= JOIN_KW(A) nm(B) JOIN. { X = sqlite3JoinType(pParse,&A,&B,0); } -joinop(X) ::= JOIN_KW(A) nm(B) nm(C) JOIN. - { X = sqlite3JoinType(pParse,&A,&B,&C); } - -%type on_opt {Expr*} -%destructor on_opt {sqlite3ExprDelete($$);} -on_opt(N) ::= ON expr(E). {N = E;} -on_opt(N) ::= . {N = 0;} - -%type using_opt {IdList*} -%destructor using_opt {sqlite3IdListDelete($$);} -using_opt(U) ::= USING LP inscollist(L) RP. {U = L;} -using_opt(U) ::= . {U = 0;} - - -%type orderby_opt {ExprList*} -%destructor orderby_opt {sqlite3ExprListDelete($$);} -%type sortlist {ExprList*} -%destructor sortlist {sqlite3ExprListDelete($$);} -%type sortitem {Expr*} -%destructor sortitem {sqlite3ExprDelete($$);} - -orderby_opt(A) ::= . {A = 0;} -orderby_opt(A) ::= ORDER BY sortlist(X). {A = X;} -sortlist(A) ::= sortlist(X) COMMA sortitem(Y) collate(C) sortorder(Z). { - A = sqlite3ExprListAppend(X,Y,C.n>0?&C:0); - if( A ) A->a[A->nExpr-1].sortOrder = Z; -} -sortlist(A) ::= sortitem(Y) collate(C) sortorder(Z). { - A = sqlite3ExprListAppend(0,Y,C.n>0?&C:0); - if( A && A->a ) A->a[0].sortOrder = Z; -} -sortitem(A) ::= expr(X). {A = X;} - -%type sortorder {int} -%type collate {Token} - -sortorder(A) ::= ASC. {A = SQLITE_SO_ASC;} -sortorder(A) ::= DESC. {A = SQLITE_SO_DESC;} -sortorder(A) ::= . {A = SQLITE_SO_ASC;} -collate(C) ::= . {C.z = 0; C.n = 0;} -collate(C) ::= COLLATE id(X). {C = X;} - -%type groupby_opt {ExprList*} -%destructor groupby_opt {sqlite3ExprListDelete($$);} -groupby_opt(A) ::= . {A = 0;} -groupby_opt(A) ::= GROUP BY exprlist(X). {A = X;} - -%type having_opt {Expr*} -%destructor having_opt {sqlite3ExprDelete($$);} -having_opt(A) ::= . {A = 0;} -having_opt(A) ::= HAVING expr(X). {A = X;} - -%type limit_opt {struct LimitVal} -%destructor limit_opt { - sqlite3ExprDelete($$.pLimit); - sqlite3ExprDelete($$.pOffset); -} -limit_opt(A) ::= . {A.pLimit = 0; A.pOffset = 0;} -limit_opt(A) ::= LIMIT expr(X). {A.pLimit = X; A.pOffset = 0;} -limit_opt(A) ::= LIMIT expr(X) OFFSET expr(Y). - {A.pLimit = X; A.pOffset = Y;} -limit_opt(A) ::= LIMIT expr(X) COMMA expr(Y). - {A.pOffset = X; A.pLimit = Y;} - -/////////////////////////// The DELETE statement ///////////////////////////// -// -cmd ::= DELETE FROM fullname(X) where_opt(Y). {sqlite3DeleteFrom(pParse,X,Y);} - -%type where_opt {Expr*} -%destructor where_opt {sqlite3ExprDelete($$);} - -where_opt(A) ::= . {A = 0;} -where_opt(A) ::= WHERE expr(X). {A = X;} - -////////////////////////// The UPDATE command //////////////////////////////// -// -cmd ::= UPDATE orconf(R) fullname(X) SET setlist(Y) where_opt(Z). - {sqlite3Update(pParse,X,Y,Z,R);} - -%type setlist {ExprList*} -%destructor setlist {sqlite3ExprListDelete($$);} - -setlist(A) ::= setlist(Z) COMMA nm(X) EQ expr(Y). - {A = sqlite3ExprListAppend(Z,Y,&X);} -setlist(A) ::= nm(X) EQ expr(Y). {A = sqlite3ExprListAppend(0,Y,&X);} - -////////////////////////// The INSERT command ///////////////////////////////// -// -cmd ::= insert_cmd(R) INTO fullname(X) inscollist_opt(F) - VALUES LP itemlist(Y) RP. - {sqlite3Insert(pParse, X, Y, 0, F, R);} -cmd ::= insert_cmd(R) INTO fullname(X) inscollist_opt(F) select(S). - {sqlite3Insert(pParse, X, 0, S, F, R);} - -%type insert_cmd {int} -insert_cmd(A) ::= INSERT orconf(R). {A = R;} -insert_cmd(A) ::= REPLACE. {A = OE_Replace;} - - -%type itemlist {ExprList*} -%destructor itemlist {sqlite3ExprListDelete($$);} - -itemlist(A) ::= itemlist(X) COMMA expr(Y). {A = sqlite3ExprListAppend(X,Y,0);} -itemlist(A) ::= expr(X). {A = sqlite3ExprListAppend(0,X,0);} - -%type inscollist_opt {IdList*} -%destructor inscollist_opt {sqlite3IdListDelete($$);} -%type inscollist {IdList*} -%destructor inscollist {sqlite3IdListDelete($$);} - -inscollist_opt(A) ::= . {A = 0;} -inscollist_opt(A) ::= LP inscollist(X) RP. {A = X;} -inscollist(A) ::= inscollist(X) COMMA nm(Y). {A = sqlite3IdListAppend(X,&Y);} -inscollist(A) ::= nm(Y). {A = sqlite3IdListAppend(0,&Y);} - -/////////////////////////// Expression Processing ///////////////////////////// -// - -%type expr {Expr*} -%destructor expr {sqlite3ExprDelete($$);} -%type term {Expr*} -%destructor term {sqlite3ExprDelete($$);} - -expr(A) ::= term(X). {A = X;} -expr(A) ::= LP(B) expr(X) RP(E). {A = X; sqlite3ExprSpan(A,&B,&E); } -term(A) ::= NULL(X). {A = sqlite3Expr(@X, 0, 0, &X);} -expr(A) ::= ID(X). {A = sqlite3Expr(TK_ID, 0, 0, &X);} -expr(A) ::= JOIN_KW(X). {A = sqlite3Expr(TK_ID, 0, 0, &X);} -expr(A) ::= nm(X) DOT nm(Y). { - Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &X); - Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &Y); - A = sqlite3Expr(TK_DOT, temp1, temp2, 0); -} -expr(A) ::= nm(X) DOT nm(Y) DOT nm(Z). { - Expr *temp1 = sqlite3Expr(TK_ID, 0, 0, &X); - Expr *temp2 = sqlite3Expr(TK_ID, 0, 0, &Y); - Expr *temp3 = sqlite3Expr(TK_ID, 0, 0, &Z); - Expr *temp4 = sqlite3Expr(TK_DOT, temp2, temp3, 0); - A = sqlite3Expr(TK_DOT, temp1, temp4, 0); -} -term(A) ::= INTEGER|FLOAT|BLOB(X). {A = sqlite3Expr(@X, 0, 0, &X);} -term(A) ::= STRING(X). {A = sqlite3Expr(@X, 0, 0, &X);} -expr(A) ::= REGISTER(X). {A = sqlite3RegisterExpr(pParse, &X);} -expr(A) ::= VARIABLE(X). { - Token *pToken = &X; - Expr *pExpr = A = sqlite3Expr(TK_VARIABLE, 0, 0, pToken); - sqlite3ExprAssignVarNumber(pParse, pExpr); -} -%ifndef SQLITE_OMIT_CAST -expr(A) ::= CAST(X) LP expr(E) AS typetoken(T) RP(Y). { - A = sqlite3Expr(TK_CAST, E, 0, &T); - sqlite3ExprSpan(A,&X,&Y); -} -%endif // SQLITE_OMIT_CAST -expr(A) ::= ID(X) LP distinct(D) exprlist(Y) RP(E). { - A = sqlite3ExprFunction(Y, &X); - sqlite3ExprSpan(A,&X,&E); - if( D && A ){ - A->flags |= EP_Distinct; - } -} -expr(A) ::= ID(X) LP STAR RP(E). { - A = sqlite3ExprFunction(0, &X); - sqlite3ExprSpan(A,&X,&E); -} -term(A) ::= CTIME_KW(OP). { - /* The CURRENT_TIME, CURRENT_DATE, and CURRENT_TIMESTAMP values are - ** treated as functions that return constants */ - A = sqlite3ExprFunction(0,&OP); - if( A ) A->op = TK_CONST_FUNC; -} -expr(A) ::= expr(X) AND(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} -expr(A) ::= expr(X) OR(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} -expr(A) ::= expr(X) LT|GT|GE|LE(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} -expr(A) ::= expr(X) EQ|NE(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} -expr(A) ::= expr(X) BITAND|BITOR|LSHIFT|RSHIFT(OP) expr(Y). - {A = sqlite3Expr(@OP, X, Y, 0);} -expr(A) ::= expr(X) PLUS|MINUS(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} -expr(A) ::= expr(X) STAR|SLASH|REM(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} -expr(A) ::= expr(X) CONCAT(OP) expr(Y). {A = sqlite3Expr(@OP, X, Y, 0);} -%type likeop {struct LikeOp} -likeop(A) ::= LIKE_KW(X). {A.eOperator = X; A.not = 0;} -likeop(A) ::= NOT LIKE_KW(X). {A.eOperator = X; A.not = 1;} -likeop(A) ::= MATCH(X). {A.eOperator = X; A.not = 0;} -likeop(A) ::= NOT MATCH(X). {A.eOperator = X; A.not = 1;} -%type escape {Expr*} -%destructor escape {sqlite3ExprDelete($$);} -escape(X) ::= ESCAPE expr(A). [ESCAPE] {X = A;} -escape(X) ::= . [ESCAPE] {X = 0;} -expr(A) ::= expr(X) likeop(OP) expr(Y) escape(E). [LIKE_KW] { - ExprList *pList; - pList = sqlite3ExprListAppend(0, Y, 0); - pList = sqlite3ExprListAppend(pList, X, 0); - if( E ){ - pList = sqlite3ExprListAppend(pList, E, 0); - } - A = sqlite3ExprFunction(pList, &OP.eOperator); - if( OP.not ) A = sqlite3Expr(TK_NOT, A, 0, 0); - sqlite3ExprSpan(A, &X->span, &Y->span); - if( A ) A->flags |= EP_InfixFunc; -} - -expr(A) ::= expr(X) ISNULL|NOTNULL(E). { - A = sqlite3Expr(@E, X, 0, 0); - sqlite3ExprSpan(A,&X->span,&E); -} -expr(A) ::= expr(X) IS NULL(E). { - A = sqlite3Expr(TK_ISNULL, X, 0, 0); - sqlite3ExprSpan(A,&X->span,&E); -} -expr(A) ::= expr(X) NOT NULL(E). { - A = sqlite3Expr(TK_NOTNULL, X, 0, 0); - sqlite3ExprSpan(A,&X->span,&E); -} -expr(A) ::= expr(X) IS NOT NULL(E). { - A = sqlite3Expr(TK_NOTNULL, X, 0, 0); - sqlite3ExprSpan(A,&X->span,&E); -} -expr(A) ::= NOT|BITNOT(B) expr(X). { - A = sqlite3Expr(@B, X, 0, 0); - sqlite3ExprSpan(A,&B,&X->span); -} -expr(A) ::= MINUS(B) expr(X). [UMINUS] { - A = sqlite3Expr(TK_UMINUS, X, 0, 0); - sqlite3ExprSpan(A,&B,&X->span); -} -expr(A) ::= PLUS(B) expr(X). [UPLUS] { - A = sqlite3Expr(TK_UPLUS, X, 0, 0); - sqlite3ExprSpan(A,&B,&X->span); -} -%type between_op {int} -between_op(A) ::= BETWEEN. {A = 0;} -between_op(A) ::= NOT BETWEEN. {A = 1;} -expr(A) ::= expr(W) between_op(N) expr(X) AND expr(Y). [BETWEEN] { - ExprList *pList = sqlite3ExprListAppend(0, X, 0); - pList = sqlite3ExprListAppend(pList, Y, 0); - A = sqlite3Expr(TK_BETWEEN, W, 0, 0); - if( A ){ - A->pList = pList; - }else{ - sqlite3ExprListDelete(pList); - } - if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0); - sqlite3ExprSpan(A,&W->span,&Y->span); -} -%ifndef SQLITE_OMIT_SUBQUERY - %type in_op {int} - in_op(A) ::= IN. {A = 0;} - in_op(A) ::= NOT IN. {A = 1;} - expr(A) ::= expr(X) in_op(N) LP exprlist(Y) RP(E). [IN] { - A = sqlite3Expr(TK_IN, X, 0, 0); - if( A ){ - A->pList = Y; - }else{ - sqlite3ExprListDelete(Y); - } - if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0); - sqlite3ExprSpan(A,&X->span,&E); - } - expr(A) ::= LP(B) select(X) RP(E). { - A = sqlite3Expr(TK_SELECT, 0, 0, 0); - if( A ){ - A->pSelect = X; - }else{ - sqlite3SelectDelete(X); - } - sqlite3ExprSpan(A,&B,&E); - } - expr(A) ::= expr(X) in_op(N) LP select(Y) RP(E). [IN] { - A = sqlite3Expr(TK_IN, X, 0, 0); - if( A ){ - A->pSelect = Y; - }else{ - sqlite3SelectDelete(Y); - } - if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0); - sqlite3ExprSpan(A,&X->span,&E); - } - expr(A) ::= expr(X) in_op(N) nm(Y) dbnm(Z). [IN] { - SrcList *pSrc = sqlite3SrcListAppend(0,&Y,&Z); - A = sqlite3Expr(TK_IN, X, 0, 0); - if( A ){ - A->pSelect = sqlite3SelectNew(0,pSrc,0,0,0,0,0,0,0); - }else{ - sqlite3SrcListDelete(pSrc); - } - if( N ) A = sqlite3Expr(TK_NOT, A, 0, 0); - sqlite3ExprSpan(A,&X->span,Z.z?&Z:&Y); - } - expr(A) ::= EXISTS(B) LP select(Y) RP(E). { - Expr *p = A = sqlite3Expr(TK_EXISTS, 0, 0, 0); - if( p ){ - p->pSelect = Y; - sqlite3ExprSpan(p,&B,&E); - }else{ - sqlite3SelectDelete(Y); - } - } -%endif // SQLITE_OMIT_SUBQUERY - -/* CASE expressions */ -expr(A) ::= CASE(C) case_operand(X) case_exprlist(Y) case_else(Z) END(E). { - A = sqlite3Expr(TK_CASE, X, Z, 0); - if( A ){ - A->pList = Y; - }else{ - sqlite3ExprListDelete(Y); - } - sqlite3ExprSpan(A, &C, &E); -} -%type case_exprlist {ExprList*} -%destructor case_exprlist {sqlite3ExprListDelete($$);} -case_exprlist(A) ::= case_exprlist(X) WHEN expr(Y) THEN expr(Z). { - A = sqlite3ExprListAppend(X, Y, 0); - A = sqlite3ExprListAppend(A, Z, 0); -} -case_exprlist(A) ::= WHEN expr(Y) THEN expr(Z). { - A = sqlite3ExprListAppend(0, Y, 0); - A = sqlite3ExprListAppend(A, Z, 0); -} -%type case_else {Expr*} -%destructor case_else {sqlite3ExprDelete($$);} -case_else(A) ::= ELSE expr(X). {A = X;} -case_else(A) ::= . {A = 0;} -%type case_operand {Expr*} -%destructor case_operand {sqlite3ExprDelete($$);} -case_operand(A) ::= expr(X). {A = X;} -case_operand(A) ::= . {A = 0;} - -%type exprlist {ExprList*} -%destructor exprlist {sqlite3ExprListDelete($$);} -%type expritem {Expr*} -%destructor expritem {sqlite3ExprDelete($$);} - -exprlist(A) ::= exprlist(X) COMMA expritem(Y). - {A = sqlite3ExprListAppend(X,Y,0);} -exprlist(A) ::= expritem(X). {A = sqlite3ExprListAppend(0,X,0);} -expritem(A) ::= expr(X). {A = X;} -expritem(A) ::= . {A = 0;} - -///////////////////////////// The CREATE INDEX command /////////////////////// -// -cmd ::= CREATE(S) uniqueflag(U) INDEX ifnotexists(NE) nm(X) dbnm(D) - ON nm(Y) LP idxlist(Z) RP(E). { - sqlite3CreateIndex(pParse, &X, &D, sqlite3SrcListAppend(0,&Y,0), Z, U, - &S, &E, SQLITE_SO_ASC, NE); -} - -%type uniqueflag {int} -uniqueflag(A) ::= UNIQUE. {A = OE_Abort;} -uniqueflag(A) ::= . {A = OE_None;} - -%type idxlist {ExprList*} -%destructor idxlist {sqlite3ExprListDelete($$);} -%type idxlist_opt {ExprList*} -%destructor idxlist_opt {sqlite3ExprListDelete($$);} -%type idxitem {Token} - -idxlist_opt(A) ::= . {A = 0;} -idxlist_opt(A) ::= LP idxlist(X) RP. {A = X;} -idxlist(A) ::= idxlist(X) COMMA idxitem(Y) collate(C) sortorder(Z). { - Expr *p = 0; - if( C.n>0 ){ - p = sqlite3Expr(TK_COLUMN, 0, 0, 0); - if( p ) p->pColl = sqlite3LocateCollSeq(pParse, (char*)C.z, C.n); - } - A = sqlite3ExprListAppend(X, p, &Y); - if( A ) A->a[A->nExpr-1].sortOrder = Z; -} -idxlist(A) ::= idxitem(Y) collate(C) sortorder(Z). { - Expr *p = 0; - if( C.n>0 ){ - p = sqlite3Expr(TK_COLUMN, 0, 0, 0); - if( p ) p->pColl = sqlite3LocateCollSeq(pParse, (char*)C.z, C.n); - } - A = sqlite3ExprListAppend(0, p, &Y); - if( A ) A->a[A->nExpr-1].sortOrder = Z; -} -idxitem(A) ::= nm(X). {A = X;} - - -///////////////////////////// The DROP INDEX command ///////////////////////// -// -cmd ::= DROP INDEX ifexists(E) fullname(X). {sqlite3DropIndex(pParse, X, E);} - -///////////////////////////// The VACUUM command ///////////////////////////// -// -cmd ::= VACUUM. {sqlite3Vacuum(pParse);} -cmd ::= VACUUM nm. {sqlite3Vacuum(pParse);} - -///////////////////////////// The PRAGMA command ///////////////////////////// -// -%ifndef SQLITE_OMIT_PRAGMA -cmd ::= PRAGMA nm(X) dbnm(Z) EQ nm(Y). {sqlite3Pragma(pParse,&X,&Z,&Y,0);} -cmd ::= PRAGMA nm(X) dbnm(Z) EQ ON(Y). {sqlite3Pragma(pParse,&X,&Z,&Y,0);} -cmd ::= PRAGMA nm(X) dbnm(Z) EQ plus_num(Y). {sqlite3Pragma(pParse,&X,&Z,&Y,0);} -cmd ::= PRAGMA nm(X) dbnm(Z) EQ minus_num(Y). { - sqlite3Pragma(pParse,&X,&Z,&Y,1); -} -cmd ::= PRAGMA nm(X) dbnm(Z) LP nm(Y) RP. {sqlite3Pragma(pParse,&X,&Z,&Y,0);} -cmd ::= PRAGMA nm(X) dbnm(Z). {sqlite3Pragma(pParse,&X,&Z,0,0);} -%endif // SQLITE_OMIT_PRAGMA -plus_num(A) ::= plus_opt number(X). {A = X;} -minus_num(A) ::= MINUS number(X). {A = X;} -number(A) ::= INTEGER|FLOAT(X). {A = X;} -plus_opt ::= PLUS. -plus_opt ::= . - -//////////////////////////// The CREATE TRIGGER command ///////////////////// - -%ifndef SQLITE_OMIT_TRIGGER - -cmd ::= CREATE trigger_decl(A) BEGIN trigger_cmd_list(S) END(Z). { - Token all; - all.z = A.z; - all.n = (Z.z - A.z) + Z.n; - sqlite3FinishTrigger(pParse, S, &all); -} - -trigger_decl(A) ::= temp(T) TRIGGER nm(B) dbnm(Z) trigger_time(C) - trigger_event(D) - ON fullname(E) foreach_clause(F) when_clause(G). { - sqlite3BeginTrigger(pParse, &B, &Z, C, D.a, D.b, E, F, G, T); - A = (Z.n==0?B:Z); -} - -%type trigger_time {int} -trigger_time(A) ::= BEFORE. { A = TK_BEFORE; } -trigger_time(A) ::= AFTER. { A = TK_AFTER; } -trigger_time(A) ::= INSTEAD OF. { A = TK_INSTEAD;} -trigger_time(A) ::= . { A = TK_BEFORE; } - -%type trigger_event {struct TrigEvent} -%destructor trigger_event {sqlite3IdListDelete($$.b);} -trigger_event(A) ::= DELETE|INSERT(OP). {A.a = @OP; A.b = 0;} -trigger_event(A) ::= UPDATE(OP). {A.a = @OP; A.b = 0;} -trigger_event(A) ::= UPDATE OF inscollist(X). {A.a = TK_UPDATE; A.b = X;} - -%type foreach_clause {int} -foreach_clause(A) ::= . { A = TK_ROW; } -foreach_clause(A) ::= FOR EACH ROW. { A = TK_ROW; } -foreach_clause(A) ::= FOR EACH STATEMENT. { A = TK_STATEMENT; } - -%type when_clause {Expr*} -%destructor when_clause {sqlite3ExprDelete($$);} -when_clause(A) ::= . { A = 0; } -when_clause(A) ::= WHEN expr(X). { A = X; } - -%type trigger_cmd_list {TriggerStep*} -%destructor trigger_cmd_list {sqlite3DeleteTriggerStep($$);} -trigger_cmd_list(A) ::= trigger_cmd_list(Y) trigger_cmd(X) SEMI. { - if( Y ){ - Y->pLast->pNext = X; - }else{ - Y = X; - } - Y->pLast = X; - A = Y; -} -trigger_cmd_list(A) ::= . { A = 0; } - -%type trigger_cmd {TriggerStep*} -%destructor trigger_cmd {sqlite3DeleteTriggerStep($$);} -// UPDATE -trigger_cmd(A) ::= UPDATE orconf(R) nm(X) SET setlist(Y) where_opt(Z). - { A = sqlite3TriggerUpdateStep(&X, Y, Z, R); } - -// INSERT -trigger_cmd(A) ::= insert_cmd(R) INTO nm(X) inscollist_opt(F) - VALUES LP itemlist(Y) RP. - {A = sqlite3TriggerInsertStep(&X, F, Y, 0, R);} - -trigger_cmd(A) ::= insert_cmd(R) INTO nm(X) inscollist_opt(F) select(S). - {A = sqlite3TriggerInsertStep(&X, F, 0, S, R);} - -// DELETE -trigger_cmd(A) ::= DELETE FROM nm(X) where_opt(Y). - {A = sqlite3TriggerDeleteStep(&X, Y);} - -// SELECT -trigger_cmd(A) ::= select(X). {A = sqlite3TriggerSelectStep(X); } - -// The special RAISE expression that may occur in trigger programs -expr(A) ::= RAISE(X) LP IGNORE RP(Y). { - A = sqlite3Expr(TK_RAISE, 0, 0, 0); - if( A ){ - A->iColumn = OE_Ignore; - sqlite3ExprSpan(A, &X, &Y); - } -} -expr(A) ::= RAISE(X) LP raisetype(T) COMMA nm(Z) RP(Y). { - A = sqlite3Expr(TK_RAISE, 0, 0, &Z); - if( A ) { - A->iColumn = T; - sqlite3ExprSpan(A, &X, &Y); - } -} -%endif // !SQLITE_OMIT_TRIGGER - -%type raisetype {int} -raisetype(A) ::= ROLLBACK. {A = OE_Rollback;} -raisetype(A) ::= ABORT. {A = OE_Abort;} -raisetype(A) ::= FAIL. {A = OE_Fail;} - - -//////////////////////// DROP TRIGGER statement ////////////////////////////// -%ifndef SQLITE_OMIT_TRIGGER -cmd ::= DROP TRIGGER fullname(X). { - sqlite3DropTrigger(pParse,X); -} -%endif // !SQLITE_OMIT_TRIGGER - -//////////////////////// ATTACH DATABASE file AS name ///////////////////////// -cmd ::= ATTACH database_kw_opt expr(F) AS expr(D) key_opt(K). { - sqlite3Attach(pParse, F, D, K); -} -%type key_opt {Expr *} -%destructor key_opt {sqlite3ExprDelete($$);} -key_opt(A) ::= . { A = 0; } -key_opt(A) ::= KEY expr(X). { A = X; } - -database_kw_opt ::= DATABASE. -database_kw_opt ::= . - -//////////////////////// DETACH DATABASE name ///////////////////////////////// -cmd ::= DETACH database_kw_opt expr(D). { - sqlite3Detach(pParse, D); -} - -////////////////////////// REINDEX collation ////////////////////////////////// -%ifndef SQLITE_OMIT_REINDEX -cmd ::= REINDEX. {sqlite3Reindex(pParse, 0, 0);} -cmd ::= REINDEX nm(X) dbnm(Y). {sqlite3Reindex(pParse, &X, &Y);} -%endif - -/////////////////////////////////// ANALYZE /////////////////////////////////// -%ifndef SQLITE_OMIT_ANALYZE -cmd ::= ANALYZE. {sqlite3Analyze(pParse, 0, 0);} -cmd ::= ANALYZE nm(X) dbnm(Y). {sqlite3Analyze(pParse, &X, &Y);} -%endif - -//////////////////////// ALTER TABLE table ... //////////////////////////////// -%ifndef SQLITE_OMIT_ALTERTABLE -cmd ::= ALTER TABLE fullname(X) RENAME TO nm(Z). { - sqlite3AlterRenameTable(pParse,X,&Z); -} -cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt column(Y). { - sqlite3AlterFinishAddColumn(pParse, &Y); -} -add_column_fullname ::= fullname(X). { - sqlite3AlterBeginAddColumn(pParse, X); -} -kwcolumn_opt ::= . -kwcolumn_opt ::= COLUMNKW. -%endif - -//////////////////////// CREATE VIRTUAL TABLE ... ///////////////////////////// -%ifndef SQLITE_OMIT_VIRTUALTABLE -cmd ::= create_vtab. {sqlite3VtabFinishParse(pParse,0);} -cmd ::= create_vtab LP vtabarglist RP(X). {sqlite3VtabFinishParse(pParse,&X);} -create_vtab ::= CREATE VIRTUAL TABLE nm(X) dbnm(Y) USING nm(Z). { - sqlite3VtabBeginParse(pParse, &X, &Y, &Z); -} -vtabarglist ::= vtabarg. -vtabarglist ::= vtabarglist COMMA vtabarg. -vtabarg ::= . {sqlite3VtabArgInit(pParse);} -vtabarg ::= vtabarg vtabargtoken. -vtabargtoken ::= ANY(X). {sqlite3VtabArgExtend(pParse,&X);} -vtabargtoken ::= lp anylist RP(X). {sqlite3VtabArgExtend(pParse,&X);} -lp ::= LP(X). {sqlite3VtabArgExtend(pParse,&X);} -anylist ::= . -anylist ::= anylist ANY(X). {sqlite3VtabArgExtend(pParse,&X);} -%endif |