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Re: UPDATE run check constraints for affected columns only

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: jian he <jian.universality@gmail.com>
Cc: PostgreSQL-development <pgsql-hackers@postgresql.org>
Date: 2025-12-01T06:33:19Z
Lists: pgsql-hackers 
jian he <jian.universality@gmail.com> writes:
> The attached patch implements the $subject.

Does this cover the case where a BEFORE UPDATE trigger has modified
columns that were not mentioned in UPDATE...SET?

			regards, tom lane