| From: | Peter Eisentraut <peter(at)eisentraut(dot)org> |
|---|---|
| To: | pgsql-committers(at)lists(dot)postgresql(dot)org |
| Subject: | pgsql: Make ALTER DOMAIN VALIDATE CONSTRAINT no-op when constraint is a |
| Date: | 2026-02-24 10:04:32 |
| Message-ID: | E1vupHM-000x4g-0Z@gemulon.postgresql.org |
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| Lists: | pgsql-committers |
Make ALTER DOMAIN VALIDATE CONSTRAINT no-op when constraint is already validated
Currently, AlterDomainValidateConstraint will re-validate a constraint
that has already been validated, which would just waste cycles. This
operation should be a no-op when the constraint is already validated.
This also aligns with ATExecValidateConstraint.
Author: jian he <jian(dot)universality(at)gmail(dot)com>
Discussion: https://postgr.es/m/CACJufxG=-Dv9fPJHqkA9c-wGZ2dDOWOXSp-X-0K_G7r-DgaASw@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/a99c6b56ffa74dae49e6847cc6c113d000c8ebd0
Modified Files
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src/backend/commands/typecmds.c | 44 +++++++++++++++++++++++------------------
1 file changed, 25 insertions(+), 19 deletions(-)
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