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Commebts & one check in EndEvalPlanQual().

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This commit is contained in:
Vadim B. Mikheev
2000-04-07 07:24:47 +00:00
parent e4d8d43c52
commit 71b4790b6d
1 changed files with 10 additions and 4 deletions
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10
src/backend/executor/execMain.c
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@ -27,7 +27,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.111 2000/04/07 00:59:17 tgl Exp $ * $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.112 2000/04/07 07:24:47 vadim Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -2022,15 +2022,21 @@ EndEvalPlanQual(EState *estate)
EState *epqstate = &(epq->estate); EState *epqstate = &(epq->estate);
evalPlanQual *oldepq; evalPlanQual *oldepq;
if (epq->rti == 0) /* still live? */ if (epq->rti == 0) /* plans already shutdowned */
{
Assert(epq->estate.es_evalPlanQual == NULL);
return; return;
}
for (;;) for (;;)
{ {
ExecEndNode(epq->plan, epq->plan); ExecEndNode(epq->plan, epq->plan);
epqstate->es_tupleTable->next = 0; epqstate->es_tupleTable->next = 0;
if (epqstate->es_evTuple[epq->rti - 1] != NULL)
{
heap_freetuple(epqstate->es_evTuple[epq->rti - 1]); heap_freetuple(epqstate->es_evTuple[epq->rti - 1]);
epqstate->es_evTuple[epq->rti - 1] = NULL; epqstate->es_evTuple[epq->rti - 1] = NULL;
}
/* pop old PQ from the stack */ /* pop old PQ from the stack */
oldepq = (evalPlanQual *) epqstate->es_evalPlanQual; oldepq = (evalPlanQual *) epqstate->es_evalPlanQual;
if (oldepq == (evalPlanQual *) NULL) if (oldepq == (evalPlanQual *) NULL)