postgresql/src/backend/optimizer/path
Robert Haas 12933dc604 Re-allow planner to use Merge Append to efficiently implement UNION.
This reverts commit 7204f35919,
thus restoring 66c0185a3 (Allow planner to use Merge Append to
efficiently implement UNION) as well as the follow-on commits
d5d2205c8, 3b1a7eb28, 7487044d6.

Per further discussion on pgsql-release, we wish to ship beta1 with
this feature, and patch the bug that was found just before wrap,
rather than shipping beta1 with the feature reverted.
2024-05-21 12:44:51 -04:00
..
Makefile Split all OBJS style lines in makefiles into one-line-per-entry style. 2019-11-05 14:41:07 -08:00
allpaths.c Re-allow planner to use Merge Append to efficiently implement UNION. 2024-05-21 12:44:51 -04:00
clausesel.c Remove unused #include's from backend .c files 2024-03-04 12:02:20 +01:00
costsize.c Do not translate dummy SpecialJoinInfos for child joins 2024-03-25 18:06:47 +09:00
equivclass.c Re-allow planner to use Merge Append to efficiently implement UNION. 2024-05-21 12:44:51 -04:00
indxpath.c Revert: Remove useless self-joins 2024-05-06 14:36:36 +03:00
joinpath.c Postpone reparameterization of paths until create_plan(). 2024-03-19 14:51:58 -04:00
joinrels.c Code review for 6190d828cd 2024-03-25 19:45:27 +09:00
meson.build Update copyright for 2024 2024-01-03 20:49:05 -05:00
pathkeys.c Re-allow planner to use Merge Append to efficiently implement UNION. 2024-05-21 12:44:51 -04:00
tidpath.c Prevent RLS filters on ctid from breaking WHERE CURRENT OF <cursor>. 2024-05-07 13:35:10 -04:00