diff options
Diffstat (limited to 'src/backend/executor/execMain.c')
| -rw-r--r-- | src/backend/executor/execMain.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/backend/executor/execMain.c b/src/backend/executor/execMain.c index f6edc3283a1..d85e59fb009 100644 --- a/src/backend/executor/execMain.c +++ b/src/backend/executor/execMain.c @@ -27,7 +27,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.182 2002/11/10 07:25:13 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/execMain.c,v 1.183 2002/11/11 03:02:18 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -106,8 +106,12 @@ ExecutorStart(QueryDesc *queryDesc, EState *estate) Assert(queryDesc != NULL); if (queryDesc->plantree->nParamExec > 0) + { estate->es_param_exec_vals = (ParamExecData *) - palloc0(queryDesc->plantree->nParamExec * sizeof(ParamExecData)); + palloc(queryDesc->plantree->nParamExec * sizeof(ParamExecData)); + MemSet(estate->es_param_exec_vals, 0, + queryDesc->plantree->nParamExec * sizeof(ParamExecData)); + } /* * Make our own private copy of the current query snapshot data. @@ -1788,12 +1792,17 @@ EvalPlanQual(EState *estate, Index rti, ItemPointer tid) */ epqstate->es_evTupleNull = (bool *) palloc(rtsize * sizeof(bool)); if (epq == NULL) + { /* first PQ stack entry */ epqstate->es_evTuple = (HeapTuple *) - palloc0(rtsize * sizeof(HeapTuple)); + palloc(rtsize * sizeof(HeapTuple)); + memset(epqstate->es_evTuple, 0, rtsize * sizeof(HeapTuple)); + } else + { /* later stack entries share the same storage */ epqstate->es_evTuple = epq->estate.es_evTuple; + } } else { |