Fix HAVING-to-WHERE pushdown with nondeterministic collations

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ID 6626
Title Fix HAVING-to-WHERE pushdown with nondeterministic collations
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 1, First patch: +379−0, All patches: +379−0
Tags Bugfix
Created 2026-03-31 06:33:36
Last modified 2026-03-31 06:33:36 (13 hours ago)
Latest email 2026-03-31 03:41:09 (16 hours ago)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version stable
Authors Richard Guo (richardguo)
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Fix HAVING-to-WHERE pushdown with nondeterministic collations
First at 2026-03-31 03:41:09 by Richard Guo <guofenglinux at gmail.com>
Latest at 2026-03-31 03:41:09 by Richard Guo <guofenglinux at gmail.com>
Latest attachment (v1-0001-Fix-HAVING-to-WHERE-pushdown-with-nondeterministi.patch) at 2026-03-31 03:41:09 from Richard Guo <guofenglinux at gmail.com>
    Attachment (v1-0001-Fix-HAVING-to-WHERE-pushdown-with-nondeterministi.patch) at 2026-03-31 03:41:09 from Richard Guo <guofenglinux at gmail.com> (Patch: Yes)
History
When Who What
2026-03-31 06:33:36 Richard Guo (richardguo) Attached mail thread CAMbWs48Dn2wW6XM94GZsoyMiH42=KgMo+WcobPKuWvGYnWaPOQ@mail.gmail.com
2026-03-31 06:33:36 Richard Guo (richardguo) Created patch record
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