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From: Srinath Reddy Sadipiralla <[email protected]>
To: Álvaro Herrera <[email protected]>
Cc: yanliang lei <[email protected]>
Cc: [email protected]
Subject: Re: Re: Re: BUG #19351: in pg18.1,when not null exists in the table , and add constraint problem.
Date: Sun, 14 Dec 2025 22:30:16 +0530
Message-ID: <CAFC+b6o75trAiX95J3GnX-UaAD+MiPvRdGDYy7P=npDQr5sUbw@mail.gmail.com> (raw)
In-Reply-To: <[email protected]>
References: <[email protected]>
	<[email protected]>

Hi Álvaro,

On Sat, Dec 13, 2025 at 6:14 PM Álvaro Herrera <[email protected]> wrote:

>
> Yeah, that's fair -- we discussed this kind of behavior during
> development and I was unsure about being strict about it, so avoided it.
>
>
+1 ,  thanks for the patch.

This is mostly straightforward to fix, as attached (though the error
> message needs work),


I have reviewed the patch except the below things and
LGTM until now.


> but I hit a snag with multiple inheritance -- if
> you apply this patch, you'll see failures in the pg_dump and pg_upgrade
> tests.  I don't have any ideas to fix this right now, but I'll keep
> thinking about it.
>

I need to look further into these parts,and will update once
I have something solid.

-- 
Thanks,
Srinath Reddy Sadipiralla
EDB: https://www.enterprisedb.com/


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