Fix gcc compiler warnings reported by Sergei

  modified:   storage/connect/array.cpp
  modified:   storage/connect/array.h
  modified:   storage/connect/blkfil.cpp
  modified:   storage/connect/blkfil.h
  modified:   storage/connect/block.h
  modified:   storage/connect/colblk.cpp
  modified:   storage/connect/colblk.h
  modified:   storage/connect/csort.h
  modified:   storage/connect/filamvct.cpp
  modified:   storage/connect/filter.cpp
  modified:   storage/connect/filter.h
  modified:   storage/connect/global.h
  modified:   storage/connect/json.h
  modified:   storage/connect/plgdbsem.h
  modified:   storage/connect/plgdbutl.cpp
  modified:   storage/connect/tabcol.cpp
  modified:   storage/connect/tabcol.h
  modified:   storage/connect/tabdos.cpp
  modified:   storage/connect/tabdos.h
  modified:   storage/connect/tabjson.cpp
  modified:   storage/connect/table.cpp
  modified:   storage/connect/tabodbc.cpp
  modified:   storage/connect/tabodbc.h
  modified:   storage/connect/tabsys.h
  modified:   storage/connect/tabxml.h
  modified:   storage/connect/value.cpp
  modified:   storage/connect/value.h
  modified:   storage/connect/xindex.cpp
  modified:   storage/connect/xindex.h
  modified:   storage/connect/xobject.cpp
  modified:   storage/connect/xobject.h
  modified:   storage/connect/xtable.h

Set values as nullable when retrieving catalog info
  modified:   storage/connect/jdbconn.cpp
  modified:   storage/connect/mysql-test/connect/r/odbc_oracle.result
  modified:   storage/connect/odbconn.cpp

Change format of Jpath
  modified:   storage/connect/json.cpp
  modified:   storage/connect/jsonudf.cpp
  modified:   storage/connect/mysql-test/connect/r/json.result
  modified:   storage/connect/mysql-test/connect/r/json_udf.result
  modified:   storage/connect/mysql-test/connect/r/json_udf_bin.result
  modified:   storage/connect/mysql-test/connect/r/zip.result
  modified:   storage/connect/mysql-test/connect/t/json.test
  modified:   storage/connect/mysql-test/connect/t/json_udf.test
  modified:   storage/connect/mysql-test/connect/t/json_udf_bin.test
  modified:   storage/connect/mysql-test/connect/t/zip.test
  modified:   storage/connect/tabjson.cpp
  modified:   storage/connect/tabjson.h
  modified:   storage/connect/tabmgo.cpp

Change null representation from ??? to <null>
  modified:   storage/connect/json.cpp

Change the name of UDF that are equal to a native JSON function name
  modified:   storage/connect/jsonudf.cpp
  modified:   storage/connect/jsonudf.h
  modified:   storage/connect/mysql-test/connect/t/json_udf.inc
  modified:   storage/connect/mysql-test/connect/t/json_udf2.inc

Fix bug in making JSON project info
  modified:   storage/connect/mongofam.cpp

Fix COMPUTE when one argument is null
  modified:   storage/connect/value.cpp

Value is null only when nullable
  modified:   storage/connect/value.h

1 files changed, 10 insertions, 10 deletions

diff --git a/storage/connect/jdbccat.h b/storage/connect/jdbccat.h
index 7108aa376ce..0b87df8bb51 100644
--- a/storage/connect/jdbccat.h
+++ b/storage/connect/jdbccat.h
@@ -4,10 +4,10 @@
 
 typedef struct jdbc_parms {
 	int   CheckSize(int rows);
-	char *Driver;               // JDBC driver
-	char *Url;                  // Driver URL
-	char *User;                 // User connect info
-	char *Pwd;                  // Password connect info
+	PCSZ  Driver;               // JDBC driver
+	PCSZ  Url;                  // Driver URL
+	PCSZ  User;                 // User connect info
+	PCSZ  Pwd;                  // Password connect info
 //char *Properties;						// Connection property list
 //int   Cto;                  // Connect timeout
 //int   Qto;                  // Query timeout
@@ -19,12 +19,12 @@ typedef struct jdbc_parms {
 /*  JDBC catalog function prototypes.                                  */
 /***********************************************************************/
 #if defined(PROMPT_OK)
-char   *JDBCCheckConnection(PGLOBAL g, char *dsn, int cop);
+char   *JDBCCheckConnection(PGLOBAL g, PCSZ dsn, int cop);
 #endif   // PROMPT_OK
 //PQRYRES JDBCDataSources(PGLOBAL g, int maxres, bool info);
-PQRYRES JDBCColumns(PGLOBAL g, char *db, char *table,
-	char *colpat, int maxres, bool info, PJPARM sop);
-PQRYRES JDBCSrcCols(PGLOBAL g, char *src, PJPARM sop);
-PQRYRES JDBCTables(PGLOBAL g, char *db, char *tabpat,
-	char *tabtyp, int maxres, bool info, PJPARM sop);
+PQRYRES JDBCColumns(PGLOBAL g, PCSZ db, PCSZ table,
+	PCSZ colpat, int maxres, bool info, PJPARM sop);
+PQRYRES JDBCSrcCols(PGLOBAL g, PCSZ src, PJPARM sop);
+PQRYRES JDBCTables(PGLOBAL g, PCSZ db, PCSZ tabpat,
+	PCSZ tabtyp, int maxres, bool info, PJPARM sop);
 PQRYRES JDBCDrivers(PGLOBAL g, int maxres, bool info);