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optimize_minmax_aggregates() neglected to check for inherited tables.

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Per report from Cesar Paipilla.
This commit is contained in:
Tom Lane 2005-09-21 19:15:27 +00:00
parent 99bb9c551e
commit bc9d4ec9a1
1 changed files with 2 additions and 2 deletions
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4
src/backend/optimizer/plan/planagg.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/plan/planagg.c,v 1.8 2005/08/18 17:51:11 tgl Exp $
* $PostgreSQL: pgsql/src/backend/optimizer/plan/planagg.c,v 1.9 2005/09/21 19:15:27 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -113,7 +113,7 @@ optimize_minmax_aggregates(PlannerInfo *root, List *tlist, Path *best_path)
if (!IsA(rtr, RangeTblRef))
return NULL;
rte = rt_fetch(rtr->rtindex, parse->rtable);
if (rte->rtekind != RTE_RELATION)
if (rte->rtekind != RTE_RELATION || rte->inh)
return NULL;
rel = find_base_rel(root, rtr->rtindex);