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: v6, Patch count: 1, First patch: +495−30, All patches: +495−30
Tags My First Patch
Created 2026-06-30 13:10:46
Last modified 2026-09-07 12:24:50 (1 week ago)
Latest email 2026-09-07 13:34:47 (1 week ago)
Status
PG20-2 (2026-09-01 – 2026-09-30): Needs review
PG20-1 (2026-07-01 – 2026-07-31): Moved to different CF
Target version stable
Authors Egor Savelev (esavelievcode.gmail.com)
Reviewers Ilia Evdokimov (ilidock95) Become reviewer
Committer
Links
Emails
COALESCE patch
First at 2026-06-30 11:26:05 by prankware <esavelievcode at gmail.com>
Latest at 2026-09-07 13:34:47 by Osama Abdul Qader <osamaabdulqader.cs at gmail.com>
Latest attachment (v6-0001-Coalesce-eqsel-eqjoinsel.patch) at 2026-09-07 12:23:39 from prankware <esavelievcode at gmail.com>
    Attachment (v6-0001-Coalesce-eqsel-eqjoinsel.patch) at 2026-09-07 12:23:39 from prankware <esavelievcode at gmail.com> (Patch: No)
    Attachment (v5-0001-Coalesce-eqsel-eqjoinsel.patch) at 2026-08-25 10:24:34 from prankware <esavelievcode at gmail.com> (Patch: No)
    Attachment (v4-0001-Coalesce-eqsel-eqjoinsel.patch) at 2026-08-17 10:37:57 from prankware <esavelievcode at gmail.com> (Patch: No)
    Attachment (v3-0001-Coalesce-eqsel-eqjoinsel.patch) at 2026-08-07 12:57:23 from prankware <esavelievcode at gmail.com> (Patch: No)
    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
2026-08-07 12:59:49 Egor Savelev (esavelievcode.gmail.com) From prankware <esavelievcode@gmail.com>
at 2026-08-07 12:57:23		 v3 patch after review
2026-08-17 10:40:03 Egor Savelev (esavelievcode.gmail.com) From prankware <esavelievcode@gmail.com>
at 2026-08-17 10:37:57		 v4 patch review
2026-08-25 10:26:19 Egor Savelev (esavelievcode.gmail.com) From prankware <esavelievcode@gmail.com>
at 2026-08-25 10:24:34		 v5 patch with negate
2026-09-07 12:24:49 Egor Savelev (esavelievcode.gmail.com) From prankware <esavelievcode@gmail.com>
at 2026-09-07 12:23:39		 v6 patch
History
When Who What
2026-09-07 12:24:49 Egor Savelev (esavelievcode.gmail.com) Added annotation "v6 patch" to CAF=hKRCfRUaApyc_wGgNXDhwqb+VAJSBGcHZKsRyhH5Oj6GPLw@mail.gmail.com
2026-08-25 10:26:19 Egor Savelev (esavelievcode.gmail.com) Added annotation "v5 patch with negate" to CAF=hKRC+WXqcchUmJbT5tD=w9tqyZdC6exa9YNxPjm6FxUGUsQ@mail.gmail.com
2026-08-17 16:00:01 Ilia Evdokimov (ilidock95) Added ilidock95 as reviewer
2026-08-17 10:40:03 Egor Savelev (esavelievcode.gmail.com) Added annotation "v4 patch review" to CAF=hKRD9VX8FQZx3DwgSxarLCLAe=QEbgiA9CtvmBhHg2tb4+w@mail.gmail.com
2026-08-17 10:39:46 Egor Savelev (esavelievcode.gmail.com) Deleted annotation "review" from CAF=hKRDQRfXjpfqA_53Y_VNYY5YzFk1mswTHZ1kdBU6Dwj4vpA@mail.gmail.com
2026-08-17 10:39:44 Egor Savelev (esavelievcode.gmail.com) Deleted annotation "refactoring patch" from CAF=hKRCX9sf5Occjdft51sWwztW_MyRN-bnVvs05yeCbBLMPNQ@mail.gmail.com
2026-08-07 12:59:49 Egor Savelev (esavelievcode.gmail.com) Added annotation "v3 patch after review" to CAF=hKRA97=ZkXLL2YLa7yNAHz7P4rY06s5tYcC1ZaZOfV05hNA@mail.gmail.com
2026-08-01 00:00:11 CFbot Moved from CF PG20-1 to CF PG20-2
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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