remove_useless_groupby_columns is too enthusiastic

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Title remove_useless_groupby_columns is too enthusiastic
Topic Performance
Created 2022-07-12 17:38:23
Last modified 2022-07-12 17:38:35 (1 month ago)
Latest email 2022-07-14 09:57:15 (1 month ago)
Status
2022-09: Needs review
Target version
Authors Tom Lane (tgl)
Reviewers Become reviewer
Committer
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remove_useless_groupby_columns is too enthusiastic
First at 2022-07-12 17:31:13 by Tom Lane <tgl at sss.pgh.pa.us>
Latest at 2022-07-14 09:57:15 by Richard Guo <guofenglinux at gmail.com>
Latest attachment (prevent-removing-ORDER-BY-columns-from-GROUP-BY-1.patch) at 2022-07-12 17:31:13 from Tom Lane <tgl at sss.pgh.pa.us>
    Attachment (prevent-removing-ORDER-BY-columns-from-GROUP-BY-1.patch) at 2022-07-12 17:31:13 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
History
When Who What
2022-07-12 17:38:35 Tom Lane (tgl) Changed authors to Tom Lane (tgl)
2022-07-12 17:38:23 Tom Lane (tgl) Attached mail thread 1657885.1657647073@sss.pgh.pa.us
2022-07-12 17:38:23 Tom Lane (tgl) Created patch record
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