diff options
Diffstat (limited to 'src/backend/optimizer/plan/createplan.c')
| -rw-r--r-- | src/backend/optimizer/plan/createplan.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/backend/optimizer/plan/createplan.c b/src/backend/optimizer/plan/createplan.c index 5013ac3377f..66139928e81 100644 --- a/src/backend/optimizer/plan/createplan.c +++ b/src/backend/optimizer/plan/createplan.c @@ -1203,7 +1203,6 @@ create_append_plan(PlannerInfo *root, AppendPath *best_path, int flags) ListCell *subpaths; int nasyncplans = 0; RelOptInfo *rel = best_path->path.parent; - PartitionPruneInfo *partpruneinfo = NULL; int nodenumsortkeys = 0; AttrNumber *nodeSortColIdx = NULL; Oid *nodeSortOperators = NULL; @@ -1354,6 +1353,9 @@ create_append_plan(PlannerInfo *root, AppendPath *best_path, int flags) subplans = lappend(subplans, subplan); } + /* Set below if we find quals that we can use to run-time prune */ + plan->part_prune_index = -1; + /* * If any quals exist, they may be useful to perform further partition * pruning during execution. Gather information needed by the executor to @@ -1377,16 +1379,14 @@ create_append_plan(PlannerInfo *root, AppendPath *best_path, int flags) } if (prunequal != NIL) - partpruneinfo = - make_partition_pruneinfo(root, rel, - best_path->subpaths, - prunequal); + plan->part_prune_index = make_partition_pruneinfo(root, rel, + best_path->subpaths, + prunequal); } plan->appendplans = subplans; plan->nasyncplans = nasyncplans; plan->first_partial_plan = best_path->first_partial_path; - plan->part_prune_info = partpruneinfo; copy_generic_path_info(&plan->plan, (Path *) best_path); @@ -1425,7 +1425,6 @@ create_merge_append_plan(PlannerInfo *root, MergeAppendPath *best_path, List *subplans = NIL; ListCell *subpaths; RelOptInfo *rel = best_path->path.parent; - PartitionPruneInfo *partpruneinfo = NULL; /* * We don't have the actual creation of the MergeAppend node split out @@ -1518,6 +1517,9 @@ create_merge_append_plan(PlannerInfo *root, MergeAppendPath *best_path, subplans = lappend(subplans, subplan); } + /* Set below if we find quals that we can use to run-time prune */ + node->part_prune_index = -1; + /* * If any quals exist, they may be useful to perform further partition * pruning during execution. Gather information needed by the executor to @@ -1541,13 +1543,13 @@ create_merge_append_plan(PlannerInfo *root, MergeAppendPath *best_path, } if (prunequal != NIL) - partpruneinfo = make_partition_pruneinfo(root, rel, - best_path->subpaths, - prunequal); + node->part_prune_index = make_partition_pruneinfo(root, rel, + best_path->subpaths, + prunequal); } node->mergeplans = subplans; - node->part_prune_info = partpruneinfo; + /* * If prepare_sort_from_pathkeys added sort columns, but we were told to |