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Set partitioned_rels appropriately when UNION ALL is used.

author Robert Haas <rhaas@postgresql.org>

2017年9月14日 14:43:44 +0000 (10:43 -0400)

committer Robert Haas <rhaas@postgresql.org>

2017年9月14日 15:00:39 +0000 (11:00 -0400)

commit 1555566d9ee1a996a28cc4601840a67831112695

tree 8dcb68833c25a1a71cd730c1ee761ca85ebd3a35 tree

parent 1ab973ab600dc4295dbbd38d1643f9bd26f81d8e commit | diff

Set partitioned_rels appropriately when UNION ALL is used.

In most cases, this omission won't matter, because the appropriate
locks will have been acquired during parse/plan or by AcquireExecutorLocks.
But it's a bug all the same.

Report by Ashutosh Bapat. Patch by me, reviewed by Amit Langote.

Discussion: http://postgr.es/m/CAFjFpRdHb_ZnoDTuBXqrudWXh3H1ibLkr6nHsCFT96fSK4DXtA@mail.gmail.com

src/backend/optimizer/path/allpaths.c diff | blob | blame | history

src/backend/optimizer/plan/planner.c diff | blob | blame | history

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