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Overview
| Comment: | Check the validity of the database connection before the trace callback, not afterwards. (CVS 837) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
960a2e4af3b940d74a82f98e8bf19aee |
| User & Date: | drh 2003-01-18 17:04:09 |
Context
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2003-01-18
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| 17:05 | Do not report an error if the input to the sqlite shell ends in a comment. Ticket #211. (CVS 838) check-in: 32a8e6e9 user: drh tags: trunk | |
| 17:04 | Check the validity of the database connection before the trace callback, not afterwards. (CVS 837) check-in: 960a2e4a user: drh tags: trunk | |
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2003-01-16
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| 16:28 | Add the sqlite_trace() hook for tracing the SQL that an application executes. The plan is to leave this API undocumented for the time being, in case we want to make changes to it later. (CVS 836) check-in: f67bff8f user: drh tags: trunk | |
Changes
Changes to src/main.c.
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** ************************************************************************* ** Main file for the SQLite library. The routines in this file ** implement the programmer interface to the library. Routines in ** other files are for internal use by SQLite and should not be ** accessed by users of the library. ** ** $Id: main.c,v 1.107 2003/01/16 16:28:54 drh Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> /* ** A pointer to this structure is used to communicate information ................................................................................ const char *zSql, /* The SQL to be executed */ sqlite_callback xCallback, /* Invoke this callback routine */ void *pArg, /* First argument to xCallback() */ char **pzErrMsg /* Write error messages here */ ){ Parse sParse; #ifndef SQLITE_OMIT_TRACE if( db->xTrace ) db->xTrace(db->pTraceArg, zSql); #endif if( pzErrMsg ) *pzErrMsg = 0; if( sqliteSafetyOn(db) ) goto exec_misuse; if( (db->flags & SQLITE_Initialized)==0 ){ int rc, cnt = 1; while( (rc = sqliteInit(db, pzErrMsg))==SQLITE_BUSY && db->xBusyCallback && db->xBusyCallback(db->pBusyArg, "", cnt++)!=0 ){} if( rc!=SQLITE_OK ){ sqliteStrRealloc(pzErrMsg); sqliteSafetyOff(db); |
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** ************************************************************************* ** Main file for the SQLite library. The routines in this file ** implement the programmer interface to the library. Routines in ** other files are for internal use by SQLite and should not be ** accessed by users of the library. ** ** $Id: main.c,v 1.108 2003/01/18 17:04:09 drh Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> /* ** A pointer to this structure is used to communicate information ................................................................................ const char *zSql, /* The SQL to be executed */ sqlite_callback xCallback, /* Invoke this callback routine */ void *pArg, /* First argument to xCallback() */ char **pzErrMsg /* Write error messages here */ ){ Parse sParse; if( pzErrMsg ) *pzErrMsg = 0; if( sqliteSafetyOn(db) ) goto exec_misuse; #ifndef SQLITE_OMIT_TRACE if( db->xTrace ) db->xTrace(db->pTraceArg, zSql); #endif if( (db->flags & SQLITE_Initialized)==0 ){ int rc, cnt = 1; while( (rc = sqliteInit(db, pzErrMsg))==SQLITE_BUSY && db->xBusyCallback && db->xBusyCallback(db->pBusyArg, "", cnt++)!=0 ){} if( rc!=SQLITE_OK ){ sqliteStrRealloc(pzErrMsg); sqliteSafetyOff(db); |