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Diffstat (limited to 'src/backend/optimizer/plan/planmain.c')
| -rw-r--r-- | src/backend/optimizer/plan/planmain.c | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/src/backend/optimizer/plan/planmain.c b/src/backend/optimizer/plan/planmain.c index 075d36c7ecc..e17d31a5c3e 100644 --- a/src/backend/optimizer/plan/planmain.c +++ b/src/backend/optimizer/plan/planmain.c @@ -231,11 +231,6 @@ query_planner(PlannerInfo *root, reduce_unique_semijoins(root); /* - * Remove self joins on a unique column. - */ - joinlist = remove_useless_self_joins(root, joinlist); - - /* * Now distribute "placeholders" to base rels as needed. This has to be * done after join removal because removal could change whether a * placeholder is evaluable at a base rel. |