Optimizer patch moving evaluation of non-trivial target list expressions in case of ORDER BY+LIMIT to projection after limit.

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Title Optimizer patch moving evaluation of non-trivial target list expressions in case of ORDER BY+LIMIT to projection after limit.
Topic Performance
Created 2016-01-18 16:24:27
Last modified 2016-03-11 17:28:11 (2 years, 9 months ago)
Latest email 2016-03-11 01:45:34 (2 years, 9 months ago)
Status
2016-03: Committed
Authors Konstantin Knizhnik (knizhnik)
Reviewers Tom Lane (tgl)Become reviewer
Committer Tom Lane (tgl)
Links
Emails
Optimizer questions
First at 2016-01-05 14:55:28 by konstantin knizhnik <k.knizhnik at postgrespro.ru>
Latest at 2016-03-11 01:45:34 by Tom Lane <tgl at sss.pgh.pa.us>
Latest attachment (postpone-tlist-2.patch) at 2016-03-11 01:45:34 from Tom Lane <tgl at sss.pgh.pa.us>
    Attachment (postpone-tlist-2.patch) at 2016-03-11 01:45:34 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (conditionally-postpone-tlist-eval-to-after-sort-1.patch) at 2016-03-09 22:56:52 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (tlist.patch) at 2016-03-08 18:44:03 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (optimizer-limit.patch) at 2016-01-08 08:58:12 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
    Attachment (limit.patch) at 2016-01-07 19:43:21 from Konstantin Knizhnik <k.knizhnik at postgrespro.ru> (Patch: Yes)
History
When Who What
2016-03-11 17:28:11 Tom Lane (tgl) Closed in commitfest 2016-03 with status: Committed
2016-03-11 17:28:11 Tom Lane (tgl) Changed committer to tgl
2016-03-09 22:59:11 Tom Lane (tgl) Added tgl as reviewer
2016-03-08 04:02:01 Tom Lane (tgl) New status: Waiting on Author
2016-02-02 10:57:55 Álvaro Herrera (alvherre) Changed authors to Konstantin Knizhnik (knizhnik)
2016-01-18 16:24:28 Konstantin Knizhnik (knizhnik) Attached mail thread 9879B786-E011-44A1-91B8-54649B84106D@postgrespro.ru
2016-01-18 16:24:27 Konstantin Knizhnik (knizhnik) Created patch record
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