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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Richard Guo <guofenglinux@gmail.com>
Cc: Matheus Alcantara <matheusssilv97@gmail.com>
Cc: leis@in.tum.de
Cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #19553: Wrong results from nested LEFT JOINs over an empty subquery (regression since v16)
Date: Sat, 18 Jul 2026 14:11:11 -0400
Message-ID: <298498.1784398271@sss.pgh.pa.us> (raw)
In-Reply-To: <CAMbWs4_RLwtwV9v7AUiA6YeY=WeCsHeEBn6xO3tzTVRq2F5VSA@mail.gmail.com>
References: <19553-4561747f93f368a7@postgresql.org>
	<DK0CT1H1TW0G.3AJAOZTZJVTLL@gmail.com>
	<3824828.1784244210@sss.pgh.pa.us>
	<DK0XT8FDBCLK.A43UXISCEHW9@gmail.com>
	<3957687.1784308823@sss.pgh.pa.us>
	<CAMbWs4_RLwtwV9v7AUiA6YeY=WeCsHeEBn6xO3tzTVRq2F5VSA@mail.gmail.com>

Richard Guo <guofenglinux@gmail.com> writes:
> On Sat, Jul 18, 2026 at 2:20 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> If no objections, I'll push and backpatch soon.

> v3 LGTM.

Pushed.

			regards, tom lane

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