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Revert "Move PartitionPruneInfo out of plan nodes into PlannedStmt"

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This reverts commit ec38694894 and its fixup 589bb81649.

This change was intended to support query planning avoiding acquisition
of locks on partitions that were going to be pruned; however, the
overall project took a different direction at [1] and this bit is no
longer needed.  Put things back the way they were as agreed in [2], to
avoid unnecessary complexity.

Discussion: [1] https://postgr.es/m/4191508.1674157166@sss.pgh.pa.us
Discussion: [2] https://postgr.es/m/20230502175409.kcoirxczpdha26wt@alvherre.pgsql
This commit is contained in:
Alvaro Herrera
2023-05-04 12:09:59 +02:00
parent 919c486a27
commit 5472743d9e
16 changed files with 63 additions and 135 deletions
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src/backend/optimizer/plan/planner.c
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@@ -522,7 +522,6 @@ standard_planner(Query *parse, const char *query_string, int cursorOptions,
result->dependsOnRole = glob->dependsOnRole;
result->parallelModeNeeded = glob->parallelModeNeeded;
result->planTree = top_plan;
result->partPruneInfos = glob->partPruneInfos;
result->rtable = glob->finalrtable;
result->permInfos = glob->finalrteperminfos;
result->resultRelations = glob->resultRelations;