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pgsql: Make ALTER DOMAIN VALIDATE CONSTRAINT no-op when constraint is a - Mailing list pgsql-committers

From Peter Eisentraut
Subject pgsql: Make ALTER DOMAIN VALIDATE CONSTRAINT no-op when constraint is a
Date
Msg-id E1vupHM-000x4g-0Z@gemulon.postgresql.org
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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.universality@gmail.com>
Discussion: https://postgr.es/m/CACJufxG=-Dv9fPJHqkA9c-wGZ2dDOWOXSp-X-0K_G7r-DgaASw@mail.gmail.com

Branch
------
master

Details
-------
https://git.postgresql.org/pg/commitdiff/a99c6b56ffa74dae49e6847cc6c113d000c8ebd0

Modified Files
--------------
src/backend/commands/typecmds.c | 44 +++++++++++++++++++++++------------------
1 file changed, 25 insertions(+), 19 deletions(-)

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