diff options
Diffstat (limited to 'src/backend/executor/execMain.c')
| -rw-r--r-- | src/backend/executor/execMain.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/backend/executor/execMain.c b/src/backend/executor/execMain.c index 602a08e5858..ed7c0606bf1 100644 --- a/src/backend/executor/execMain.c +++ b/src/backend/executor/execMain.c @@ -2779,7 +2779,7 @@ EvalPlanQualStart(EPQState *epqstate, EState *parentestate, Plan *planTree) * es_param_exec_vals, etc. * * The ResultRelInfo array management is trickier than it looks. We - * create a fresh array for the child but copy all the content from the + * create fresh arrays for the child but copy all the content from the * parent. This is because it's okay for the child to share any * per-relation state the parent has already created --- but if the child * sets up any ResultRelInfo fields, such as its own junkfilter, that @@ -2800,6 +2800,7 @@ EvalPlanQualStart(EPQState *epqstate, EState *parentestate, Plan *planTree) if (parentestate->es_num_result_relations > 0) { int numResultRelations = parentestate->es_num_result_relations; + int numRootResultRels = parentestate->es_num_root_result_relations; ResultRelInfo *resultRelInfos; resultRelInfos = (ResultRelInfo *) @@ -2808,6 +2809,17 @@ EvalPlanQualStart(EPQState *epqstate, EState *parentestate, Plan *planTree) numResultRelations * sizeof(ResultRelInfo)); estate->es_result_relations = resultRelInfos; estate->es_num_result_relations = numResultRelations; + + /* Also transfer partitioned root result relations. */ + if (numRootResultRels > 0) + { + resultRelInfos = (ResultRelInfo *) + palloc(numRootResultRels * sizeof(ResultRelInfo)); + memcpy(resultRelInfos, parentestate->es_root_result_relations, + numRootResultRels * sizeof(ResultRelInfo)); + estate->es_root_result_relations = resultRelInfos; + estate->es_num_root_result_relations = numRootResultRels; + } } /* es_result_relation_info must NOT be copied */ /* es_trig_target_relations must NOT be copied */ |