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Overview
Comment:Correct duplicate tracing of SQL statements. (CVS 1284)
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SHA1:bb67311b3db49ce772533da14f62497c55432fae
User & Date: rdc 2004-03-04 19:09:20
Context
2004-03-08
13:26
Bump the version number to 2.8.13. Patch up the limit test so that it works in spite of ticket #521 - we don't want any tests failing in an official release even if there are bugs. :-D (CVS 1285) check-in: 2c6bd21e user: drh tags: trunk
2004-03-04
19:09
Correct duplicate tracing of SQL statements. (CVS 1284) check-in: bb67311b user: rdc tags: trunk
2004-03-03
01:51
A vdbe stack element might have a string value even after a call to Integerify(). Ticket #641. (CVS 1283) check-in: 3cac4b7b user: drh tags: trunk
Changes
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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 1.161 2004/02/25 22:51:06 rdc Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** A pointer to this structure is used to communicate information
................................................................................
      return SQLITE_ERROR;
    }
  }
  assert( (db->flags & SQLITE_Initialized)!=0 || db->init.busy );
  if( db->pVdbe==0 ){ db->nChange = 0; }
  memset(&sParse, 0, sizeof(sParse));
  sParse.db = db;
  if( db->xTrace ) db->xTrace(db->pTraceArg, zSql);
  sqliteRunParser(&sParse, zSql, pzErrMsg);























  if( sqlite_malloc_failed ){
    sqliteSetString(pzErrMsg, "out of memory", (char*)0);
    sParse.rc = SQLITE_NOMEM;
    sqliteRollbackAll(db);
    sqliteResetInternalSchema(db, 0);
    db->flags &= ~SQLITE_InTrans;
  }







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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 1.162 2004/03/04 19:09:20 rdc Exp $
*/
#include "sqliteInt.h"
#include "os.h"
#include <ctype.h>

/*
** A pointer to this structure is used to communicate information
................................................................................
      return SQLITE_ERROR;
    }
  }
  assert( (db->flags & SQLITE_Initialized)!=0 || db->init.busy );
  if( db->pVdbe==0 ){ db->nChange = 0; }
  memset(&sParse, 0, sizeof(sParse));
  sParse.db = db;

  sqliteRunParser(&sParse, zSql, pzErrMsg);
  if( db->xTrace ){
    /* Trace only the statment that was compiled.
    ** Make a copy of that part of the SQL string since zSQL is const
    ** and we must pass a zero terminated string to the trace function
    ** The copy is unnecessary if the tail pointer is pointing at the
    ** beginnig or end of the SQL string.
    */
    if( sParse.zTail && sParse.zTail!=zSql && *sParse.zTail ){
      char *tmpSql = sqliteStrNDup(zSql, sParse.zTail - zSql);
      if( tmpSql ){
        db->xTrace(db->pTraceArg, tmpSql);
        free(tmpSql);
      }else{
        /* If a memory error occurred during the copy,
        ** trace entire SQL string and fall through to the
        ** sqlite_malloc_failed test to report the error.
        */
        db->xTrace(db->pTraceArg, zSql); 
      }
    }else{
      db->xTrace(db->pTraceArg, zSql); 
    }
  }
  if( sqlite_malloc_failed ){
    sqliteSetString(pzErrMsg, "out of memory", (char*)0);
    sParse.rc = SQLITE_NOMEM;
    sqliteRollbackAll(db);
    sqliteResetInternalSchema(db, 0);
    db->flags &= ~SQLITE_InTrans;
  }