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Re: support ALTER COLUMN SET EXPRESSION over virtual generated column with check constraint - Mailing list pgsql-hackers

From jian he
Subject Re: support ALTER COLUMN SET EXPRESSION over virtual generated column with check constraint
Date
Msg-id CACJufxF9vVYcx53yJpC6Oo7Y7_=20=pmv_t-6SBKAJ63bQXhnQ@mail.gmail.com
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In response to support ALTER COLUMN SET EXPRESSION over virtual generated column with check constraint  (jian he <jian.universality@gmail.com>)
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On Tue, Mar 11, 2025 at 12:17 PM jian he <jian.universality@gmail.com> wrote:
> hi.
> in summary: ATExecSetExpression, RememberAllDependentForRebuilding
> will do all the work to change the generation expression,
> whether it's virtual or stored.
>

while working on another patch, I found out this can be further simplified.
Thus a new patch is attached.
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