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Fix for ticket #1582 (Double delete of invalid LIMIT clause Expr* applied to a UNION ALL query). (CVS 2861)

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FossilOrigin-Name: 5dec3a392ba3c249bbca899c12e99c26cc1b8cdb
This commit is contained in:
danielk1977
2006-01-05 14:22:33 +00:00
parent 441b09ae55
commit ad68cb6b69
4 changed files with 39 additions and 12 deletions
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6
src/select.c
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@@ -12,7 +12,7 @@
** This file contains C code routines that are called by the parser
** to handle SELECT statements in SQLite.
**
** $Id: select.c,v 1.284 2006/01/05 11:34:34 danielk1977 Exp $
** $Id: select.c,v 1.285 2006/01/05 14:22:34 danielk1977 Exp $
*/
#include "sqliteInt.h"
@@ -1548,14 +1548,14 @@ static int multiSelect(
pPrior->pLimit = p->pLimit;
pPrior->pOffset = p->pOffset;
rc = sqlite3Select(pParse, pPrior, eDest, iParm, 0, 0, 0, aff);
p->pLimit = 0;
p->pOffset = 0;
if( rc ){
goto multi_select_end;
}
p->pPrior = 0;
p->iLimit = pPrior->iLimit;
p->iOffset = pPrior->iOffset;
p->pLimit = 0;
p->pOffset = 0;
if( p->iLimit>=0 ){
addr = sqlite3VdbeAddOp(v, OP_IfMemZero, p->iLimit, 0);
VdbeComment((v, "# Jump ahead if LIMIT reached"));