Re: Reduce "Var IS [NOT] NULL" quals during constant folding

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Richard Guo <guofenglinux(at)gmail(dot)com>
Cc: David Rowley <dgrowleyml(at)gmail(dot)com>, Tender Wang <tndrwang(at)gmail(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Pg Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Reduce "Var IS [NOT] NULL" quals during constant folding
Date: 2025-03-27 13:53:22
Message-ID: 1903044.1743083602@sss.pgh.pa.us
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Richard Guo <guofenglinux(at)gmail(dot)com> writes:
> I'm planning to push this patch soon, barring any objections.

FWIW, I have not reviewed it at all.

regards, tom lane

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