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Automatically deallocate thread-specific data when it is no longer

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being used.  Ticket #1601.  Also implemented the suggestion of
ticket #1603. Memory management is now off by default at compile-time.
The sqlite3_enable_memory_management() API has been removed. (CVS 2919)

FossilOrigin-Name: 5d9c6aa964305c3f36741ff0058da5b5f3ce0d24
This commit is contained in:
drh
2006-01-11 21:41:20 +00:00
parent 0203bde908
commit 6f7adc8a80
31 changed files with 334 additions and 299 deletions
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6
src/alter.c
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@@ -12,7 +12,7 @@
** This file contains C code routines that used to generate VDBE code
** that implements the ALTER TABLE command.
**
** $Id: alter.c,v 1.15 2006/01/09 06:29:48 danielk1977 Exp $
** $Id: alter.c,v 1.16 2006/01/11 21:41:21 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -267,7 +267,7 @@ void sqlite3AlterRenameTable(
char *zWhere = 0; /* Where clause to locate temp triggers */
#endif
if( sqlite3ThreadData()->mallocFailed ) goto exit_rename_table;
if( sqlite3ThreadDataReadOnly()->mallocFailed ) goto exit_rename_table;
assert( pSrc->nSrc==1 );
pTab = sqlite3LocateTable(pParse, pSrc->a[0].zName, pSrc->a[0].zDatabase);
@@ -501,7 +501,7 @@ void sqlite3AlterBeginAddColumn(Parse *pParse, SrcList *pSrc){
/* Look up the table being altered. */
assert( pParse->pNewTable==0 );
if( sqlite3ThreadData()->mallocFailed ) goto exit_begin_add_column;
if( sqlite3ThreadDataReadOnly()->mallocFailed ) goto exit_begin_add_column;
pTab = sqlite3LocateTable(pParse, pSrc->a[0].zName, pSrc->a[0].zDatabase);
if( !pTab ) goto exit_begin_add_column;