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Overview
Comment:Bug fix: updates within a transaction would fail if there was existed a temporary table. (CVS 425)
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SHA1: 02cc2d60b2a5ee50efdbd90df90810ba559a453f
User & Date: drh 2002-03-10 21:21:00.000
Context
2002-03-11
02:06
Preparing for the 2.4.0 release. (CVS 426) (check-in: 9f5b241cb2 user: drh tags: trunk)
2002-03-10
21:21
Bug fix: updates within a transaction would fail if there was existed a temporary table. (CVS 425) (check-in: 02cc2d60b2 user: drh tags: trunk)
2002-03-08
02:12
Added prototypes to sqlite.h for sqlite_freemem(), sqlite_libversion() and sqlite_libencoding(). (CVS 424) (check-in: 145516c93b user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/vdbe.c.
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** type to the other occurs as necessary.
** 
** Most of the code in this file is taken up by the sqliteVdbeExec()
** function which does the work of interpreting a VDBE program.
** But other routines are also provided to help in building up
** a program instruction by instruction.
**
** $Id: vdbe.c,v 1.133 2002/03/06 22:01:36 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** The following global variable is incremented every time a cursor
** moves, either by the OP_MoveTo or the OP_Next opcode.  The test








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** type to the other occurs as necessary.
** 
** Most of the code in this file is taken up by the sqliteVdbeExec()
** function which does the work of interpreting a VDBE program.
** But other routines are also provided to help in building up
** a program instruction by instruction.
**
** $Id: vdbe.c,v 1.134 2002/03/10 21:21:00 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>

/*
** The following global variable is incremented every time a cursor
** moves, either by the OP_MoveTo or the OP_Next opcode.  The test
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** is part of a larger transaction but which might need to be rolled back
** itself without effecting the containing transaction.  A checkpoint will
** be automatically committed or rollback when the VDBE halts.
*/
case OP_Checkpoint: {
  rc = sqliteBtreeBeginCkpt(pBt);
  if( rc==SQLITE_OK && db->pBeTemp ){
     rc = sqliteBtreeBeginCkpt(pBt);
  }
  break;
}

/* Opcode: Transaction * * *
**
** Begin a transaction.  The transaction ends when a Commit or Rollback








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** is part of a larger transaction but which might need to be rolled back
** itself without effecting the containing transaction.  A checkpoint will
** be automatically committed or rollback when the VDBE halts.
*/
case OP_Checkpoint: {
  rc = sqliteBtreeBeginCkpt(pBt);
  if( rc==SQLITE_OK && db->pBeTemp ){
     rc = sqliteBtreeBeginCkpt(db->pBeTemp);
  }
  break;
}

/* Opcode: Transaction * * *
**
** Begin a transaction.  The transaction ends when a Commit or Rollback
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Changes to tool/lemon.c.
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 for(i=0; i<rp->nrhs; i++) used[i] = 0;
 lhsused = 0;

 /* Generate code to do the reduce action */
 if( rp->code ){
   fprintf(out,"#line %d \"%s\"\n{",rp->line,lemp->filename);
   for(cp=rp->code; *cp; cp++){
     if( isalpha(*cp) && (cp==rp->code || !isalnum(cp[-1])) ){
       char saved;
       for(xp= &cp[1]; isalnum(*xp); xp++);
       saved = *xp;
       *xp = 0;
       if( rp->lhsalias && strcmp(cp,rp->lhsalias)==0 ){
         fprintf(out,"yygotominor.yy%d",rp->lhs->dtnum);
         cp = xp;
         lhsused = 1;
       }else{








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 for(i=0; i<rp->nrhs; i++) used[i] = 0;
 lhsused = 0;

 /* Generate code to do the reduce action */
 if( rp->code ){
   fprintf(out,"#line %d \"%s\"\n{",rp->line,lemp->filename);
   for(cp=rp->code; *cp; cp++){
     if( isalpha(*cp) && (cp==rp->code || (!isalnum(cp[-1]) && cp[-1]!='_')) ){
       char saved;
       for(xp= &cp[1]; isalnum(*xp) || *xp=='_'; xp++);
       saved = *xp;
       *xp = 0;
       if( rp->lhsalias && strcmp(cp,rp->lhsalias)==0 ){
         fprintf(out,"yygotominor.yy%d",rp->lhs->dtnum);
         cp = xp;
         lhsused = 1;
       }else{
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Changes to tool/lempar.c.
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** Inputs:
** A pointer to the function used to allocate memory.
**
** Outputs:
** A pointer to a parser.  This pointer is used in subsequent calls
** to Parse and ParseFree.
*/
void *ParseAlloc(void *(*mallocProc)(int)){
  yyParser *pParser;
  pParser = (yyParser*)(*mallocProc)( (int)sizeof(yyParser) );
  if( pParser ){
    pParser->idx = -1;
  }
  return pParser;
}

/* The following function deletes the value associated with a








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** Inputs:
** A pointer to the function used to allocate memory.
**
** Outputs:
** A pointer to a parser.  This pointer is used in subsequent calls
** to Parse and ParseFree.
*/
void *ParseAlloc(void *(*mallocProc)(size_t)){
  yyParser *pParser;
  pParser = (yyParser*)(*mallocProc)( (size_t)sizeof(yyParser) );
  if( pParser ){
    pParser->idx = -1;
  }
  return pParser;
}

/* The following function deletes the value associated with a
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