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Fire per-statement triggers on partitioned tables.

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Even though no actual tuples are ever inserted into a partitioned
table (the actual tuples are in the partitions, not the partitioned
table itself), we still need to have a ResultRelInfo for the
partitioned table, or per-statement triggers won't get fired.

Amit Langote, per a report from Rajkumar Raghuwanshi.  Reviewed by me.

Discussion: http://postgr.es/m/CAKcux6%3DwYospCRY2J4XEFuVy0L41S%3Dfic7rmkbsU-GXhhSbmBg%40mail.gmail.com
This commit is contained in:
Robert Haas
2017-05-01 08:23:01 -04:00
parent e18b2c480d
commit e180c8aa8c
14 changed files with 296 additions and 27 deletions
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3
src/backend/optimizer/plan/planner.c
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@ -240,6 +240,7 @@ standard_planner(Query *parse, int cursorOptions, ParamListInfo boundParams)
glob->finalrowmarks = NIL;
glob->resultRelations = NIL;
glob->nonleafResultRelations = NIL;
glob->rootResultRelations = NIL;
glob->relationOids = NIL;
glob->invalItems = NIL;
glob->nParamExec = 0;
@ -408,6 +409,7 @@ standard_planner(Query *parse, int cursorOptions, ParamListInfo boundParams)
Assert(glob->finalrowmarks == NIL);
Assert(glob->resultRelations == NIL);
Assert(glob->nonleafResultRelations == NIL);
Assert(glob->rootResultRelations == NIL);
top_plan = set_plan_references(root, top_plan);
/* ... and the subplans (both regular subplans and initplans) */
Assert(list_length(glob->subplans) == list_length(glob->subroots));
@ -434,6 +436,7 @@ standard_planner(Query *parse, int cursorOptions, ParamListInfo boundParams)
result->rtable = glob->finalrtable;
result->resultRelations = glob->resultRelations;
result->nonleafResultRelations = glob->nonleafResultRelations;
result->rootResultRelations = glob->rootResultRelations;
result->subplans = glob->subplans;
result->rewindPlanIDs = glob->rewindPlanIDs;
result->rowMarks = glob->finalrowmarks;