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Re: UPDATE run check constraints for affected columns only - Mailing list pgsql-hackers

From Tom Lane
Subject Re: UPDATE run check constraints for affected columns only
Date
Msg-id 98522.1764570799@sss.pgh.pa.us
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In response to UPDATE run check constraints for affected columns only  (jian he <jian.universality@gmail.com>)
Responses 回复: UPDATE run check constraints for affected columns only
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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

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