Removing useless DISTINCT clauses

Title

Topic

Performance

Created

2017-11-06 09:18:46

Last modified

2018-04-07 20:56:13 (6 years ago)

Latest email

2018-04-07 21:17:24 (6 years ago)

Status

2018-03: Returned with feedback

2018-01: Moved to next CF

Target version

Authors

David Rowley (davidrowley)

Reviewers

Melanie Plageman (melanieplageman)Become reviewer

Committer

Tom Lane (tgl)

Links

Emails

Removing useless DISTINCT clauses: First at 2017-11-06 09:16:43 by David Rowley <david.rowley at 2ndquadrant.com>
Latest at 2018-04-07 21:17:24 by David Rowley <david.rowley at 2ndquadrant.com>
Latest attachment (remove_useless_distinct_clauses_v6.patch) at 2018-04-07 20:55:36 from Tom Lane <tgl at sss.pgh.pa.us>
    Attachment (remove_useless_distinct_clauses_v6.patch) at 2018-04-07 20:55:36 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
    Attachment (remove_useless_distinct_clauses_v5.patch) at 2018-03-23 21:12:35 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (remove_useless_distinct_clauses_v4.patch) at 2018-03-22 05:58:32 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (remove_useless_distinct_clauses_v3.patch) at 2018-03-04 14:02:22 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (remove_useless_distinct_clauses_v2.patch) at 2018-01-06 11:33:45 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)
    Attachment (remove_useless_distinct_clauses.patch) at 2017-11-06 09:16:43 from David Rowley <david.rowley at 2ndquadrant.com> (Patch: Yes)

History

When	Who	What
2018-04-07 20:56:13	Tom Lane (tgl)	Closed in commitfest 2018-03 with status: Returned with feedback
2018-04-07 19:49:30	Tom Lane (tgl)	Added tgl as committer
2018-04-05 15:33:09	Melanie Plageman (melanieplageman)	New status: Ready for Committer
2018-03-25 12:27:54	David Rowley (davidrowley)	New status: Needs review
2018-03-21 03:29:15	Melanie Plageman (melanieplageman)	Posted review with messageid <152160295559.12147.1676278544502314555.pgcf@coridan.postgresql.org>
2018-03-21 03:29:15	Melanie Plageman (melanieplageman)	New status: Waiting on Author
2018-03-14 16:15:01	Melanie Plageman (melanieplageman)	Added melanieplageman as reviewer
2018-03-04 14:02:41	David Rowley (davidrowley)	New status: Needs review
2018-02-01 05:32:31	David Rowley (davidrowley)	New status: Waiting on Author
2018-02-01 05:31:41	David Rowley (davidrowley)	Closed in commitfest 2018-01 with status: Moved to next CF
2018-02-01 05:31:35	David Rowley (davidrowley)	New status: Needs review
2018-01-09 20:26:55	Tom Lane (tgl)	New status: Waiting on Author
2017-11-06 09:18:57	David Rowley (davidrowley)	Changed authors to David Rowley (davidrowley)
2017-11-06 09:18:46	David Rowley (davidrowley)	Attached mail thread CAKJS1f8UMJ137sRuVSnEMDDpa57Q71JuLZi4yLCFMekNYVYqaQ@mail.gmail.com
2017-11-06 09:18:46	David Rowley (davidrowley)	Created patch record