Reduce outer joins in more cases

Edit
ID 6886
Title Reduce outer joins in more cases
CI (CFBot) Summary
Stats (from CFBot) Patch version: v2, Patch count: 4, First patch: +303−21, All patches: +1082−61
Tags Performance
Created 2026-06-15 09:25:47
Last modified 2026-06-15 09:25:47 (2 hours ago)
Latest email 2026-06-15 09:08:36 (2 hours ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version 20
Authors Richard Guo (richardguo)
Reviewers Become reviewer
Committer
Links
Emails
Reduce LEFT/FULL JOIN to ANTI JOIN in more cases
First at 2026-06-05 02:55:12 by Richard Guo <guofenglinux at gmail.com>
Latest at 2026-06-15 09:08:36 by Richard Guo <guofenglinux at gmail.com>
Latest attachment (v2-0001-Reduce-LEFT-JOIN-to-ANTI-JOIN-using-quals-within-.patch) at 2026-06-15 09:08:36 from Richard Guo <guofenglinux at gmail.com>
    Attachment (v2-0001-Reduce-LEFT-JOIN-to-ANTI-JOIN-using-quals-within-.patch) at 2026-06-15 09:08:36 from Richard Guo <guofenglinux at gmail.com> (Patch: Yes)
    Attachment (v1-0001-Reduce-LEFT-JOIN-to-ANTI-JOIN-using-quals-within-.patch) at 2026-06-05 02:55:12 from Richard Guo <guofenglinux at gmail.com> (Patch: Yes)
History
When Who What
2026-06-15 09:25:47 Richard Guo (richardguo) Attached mail thread CAMbWs49H9khf+1GwyzD0TYaks6cE-OU+1mbUiOn3gZSoBiO7zg@mail.gmail.com
2026-06-15 09:25:47 Richard Guo (richardguo) Created patch record
Edit