Selectivity estimation for COALESCE in eqsel/eqjoinsel

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ID 6960
Title Selectivity estimation for COALESCE in eqsel/eqjoinsel
CI (CFBot) Summary
Stats (from CFBot) Patch version: v2, Patch count: 1, First patch: +444−30, All patches: +444−30
Tags My First Patch
Created 2026-06-30 13:10:46
Last modified 2026-07-10 13:07:45 (1 week ago)
Latest email 2026-07-16 14:13:31 (6 days ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version stable
Authors Egor Savelev (esavelievcode.gmail.com)
Reviewers Become reviewer
Committer
Links
Emails
COALESCE patch
First at 2026-06-30 11:26:05 by prankware <esavelievcode at gmail.com>
Latest at 2026-07-16 14:13:31 by Laurenz Albe <laurenz.albe at cybertec.at>
Latest attachment (v2-0001-Coalesce-eqsel-eqjoinsel.patch) at 2026-07-10 12:54:27 from prankware <esavelievcode at gmail.com>
    Attachment (v2-0001-Coalesce-eqsel-eqjoinsel.patch) at 2026-07-10 12:54:27 from prankware <esavelievcode at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Coalesce-eqsel-eqjoinsel.patch) at 2026-06-30 13:48:26 from prankware <esavelievcode at gmail.com> (Patch: Yes)
    Attachment (coalesce.patch) at 2026-06-30 11:26:05 from prankware <esavelievcode at gmail.com> (Patch: Yes)

Annotations

When Who Mail Annotation
2026-06-30 13:51:03 Egor Savelev (esavelievcode.gmail.com) From prankware <esavelievcode@gmail.com>
at 2026-06-30 13:48:26		 refactoring patch
2026-07-10 13:07:45 Egor Savelev (esavelievcode.gmail.com) From prankware <esavelievcode@gmail.com>
at 2026-07-10 12:54:27		 review
History
When Who What
2026-07-10 13:07:45 Egor Savelev (esavelievcode.gmail.com) Added annotation "review" to CAF=hKRDQRfXjpfqA_53Y_VNYY5YzFk1mswTHZ1kdBU6Dwj4vpA@mail.gmail.com
2026-06-30 13:52:32 CFbot Patch does not need rebase anymore
2026-06-30 13:51:03 Egor Savelev (esavelievcode.gmail.com) Added annotation "refactoring patch" to CAF=hKRCX9sf5Occjdft51sWwztW_MyRN-bnVvs05yeCbBLMPNQ@mail.gmail.com
2026-06-30 13:18:26 CFbot Patch needs rebase
2026-06-30 13:10:46 Egor Savelev (esavelievcode.gmail.com) Attached mail thread CAF=hKRBhFDzdSomCM5XGFzRBpEAmh-fQyt-6vb4Ji0pZs=--7A@mail.gmail.com
2026-06-30 13:10:46 Egor Savelev (esavelievcode.gmail.com) Created patch record
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