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Fix some cases where executing SQL from within a user-function callback could cause problems related to statement-transactions. (CVS 6355)

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FossilOrigin-Name: a60f4191791dd7bb49d5c95b350a9924845b59a8
This commit is contained in:
danielk1977
2009-03-18 10:33:00 +00:00
parent 7f75122149
commit bd43455c38
13 changed files with 383 additions and 150 deletions
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5
src/vdbeInt.h
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@@ -15,7 +15,7 @@
** 6000 lines long) it was split up into several smaller files and
** this header information was factored out.
**
** $Id: vdbeInt.h,v 1.165 2009/03/17 22:33:01 drh Exp $
** $Id: vdbeInt.h,v 1.166 2009/03/18 10:33:02 danielk1977 Exp $
*/
#ifndef _VDBEINT_H_
#define _VDBEINT_H_
@@ -306,7 +306,7 @@ struct Vdbe {
#ifdef SQLITE_DEBUG
FILE *trace; /* Write an execution trace here, if not NULL */
#endif
int openedStatement; /* True if this VM has opened a statement journal */
int iStatement; /* Statement number (or 0 if has not opened stmt) */
#ifdef SQLITE_SSE
int fetchId; /* Statement number used by sqlite3_fetch_statement */
int lru; /* Counter used for LRU cache replacement */
@@ -374,6 +374,7 @@ int sqlite3VdbeMemFinalize(Mem*, FuncDef*);
const char *sqlite3OpcodeName(int);
int sqlite3VdbeOpcodeHasProperty(int, int);
int sqlite3VdbeMemGrow(Mem *pMem, int n, int preserve);
int sqlite3VdbeCloseStatement(Vdbe *, int);
#ifdef SQLITE_ENABLE_MEMORY_MANAGEMENT
int sqlite3VdbeReleaseBuffers(Vdbe *p);
#endif