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better handling of out-of-memory errors (CVS 207)

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FossilOrigin-Name: 86b30cd0975dfea9424b9f9f0d4194aa71ce508b
This commit is contained in:
drh
2001-04-11 14:28:42 +00:00
parent d1bf3512fa
commit daffd0e597
27 changed files with 590 additions and 266 deletions
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8
src/insert.c
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@@ -24,7 +24,7 @@
** This file contains C code routines that are called by the parser
** to handle INSERT statements.
**
** $Id: insert.c,v 1.12 2001/01/15 22:51:11 drh Exp $
** $Id: insert.c,v 1.13 2001/04/11 14:28:42 drh Exp $
*/
#include "sqliteInt.h"
@@ -60,9 +60,12 @@ void sqliteInsert(
int base; /* First available cursor */
int iCont, iBreak; /* Beginning and end of the loop over srcTab */
if( pParse->nErr || sqlite_malloc_failed ) goto insert_cleanup;
/* Locate the table into which we will be inserting new information.
*/
zTab = sqliteTableNameFromToken(pTableName);
if( zTab==0 ) goto insert_cleanup;
pTab = sqliteFindTable(pParse->db, zTab);
sqliteFree(zTab);
if( pTab==0 ){
@@ -94,10 +97,11 @@ void sqliteInsert(
srcTab = pParse->nTab++;
sqliteVdbeAddOp(v, OP_OpenTbl, srcTab, 1, 0, 0);
rc = sqliteSelect(pParse, pSelect, SRT_Table, srcTab);
if( rc ) goto insert_cleanup;
if( rc || pParse->nErr || sqlite_malloc_failed ) goto insert_cleanup;
assert( pSelect->pEList );
nColumn = pSelect->pEList->nExpr;
}else{
assert( pList!=0 );
srcTab = -1;
assert( pList );
nColumn = pList->nExpr;