Reject ADD CONSTRAINT NOT NULL if name mismatches existing domain not-null constraint

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ID 6564
Title Reject ADD CONSTRAINT NOT NULL if name mismatches existing domain not-null constraint
CI (CFBot) Summary
Stats (from CFBot) Patch version: v1, Patch count: 1, First patch: +40−2, All patches: +40−2
Tags Bugfix
Created 2026-03-03 14:29:45
Last modified 2026-03-03 14:29:46 (12 hours ago)
Latest email 2026-03-02 10:34:11 (yesterday)
Status
PG20-1 (2026-07-01 – 2026-07-31): Needs review
Target version stable
Authors Jian He (stayreal)
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Reject ADD CONSTRAINT NOT NULL if name mismatches existing domain not-null constraint
First at 2026-03-01 01:53:04 by jian he <jian.universality at gmail.com>
Latest at 2026-03-02 10:34:11 by Álvaro Herrera <alvherre at kurilemu.de>
Latest attachment (v1-0001-Reject-ADD-CONSTRAINT-NOT-NULL-if-name-mismatches-existing-domain.patch) at 2026-03-01 01:53:04 from jian he <jian.universality at gmail.com>
    Attachment (v1-0001-Reject-ADD-CONSTRAINT-NOT-NULL-if-name-mismatches-existing-domain.patch) at 2026-03-01 01:53:04 from jian he <jian.universality at gmail.com> (Patch: Yes)
History
When Who What
2026-03-03 14:29:46 Jian He (stayreal) Attached mail thread CACJufxEcTx2U8tQTcJ2g490wzd=jQgJNDpNb2L+f3gr9J=cpNA@mail.gmail.com
2026-03-03 14:29:46 Jian He (stayreal) Created patch record
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