8000 Fix allocation of UniqueRelInfo · postgres/postgres@93c85db · GitHub
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akorotkovakorotkov
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Fix allocation of UniqueRelInfo
Reported-by: Richard Guo Discussion: https://postgr.es/m/CAMbWs4_STsG1PKQBuvQC8W4sPo3KvML3=jOTjKLUYQuK3g8cpQ@mail.gmail.com
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‎src/backend/optimizer/plan/analyzejoins.c

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1321,7 +1321,7 @@ innerrel_is_unique_ext(PlannerInfo *root,
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* supersets of them anyway.
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*/
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old_context = MemoryContextSwitchTo(root->planner_cxt);
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uniqueRelInfo = palloc(sizeof(UniqueRelInfo));
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uniqueRelInfo = makeNode(UniqueRelInfo);
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uniqueRelInfo->extra_clauses = outer_exprs;
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uniqueRelInfo->outerrelids = bms_copy(outerrelids);
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innerrel->unique_for_rels = lappend(innerrel->unique_for_rels,

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