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From: Richard Guo <[email protected]>
To: Tom Lane <[email protected]>
Cc: Eric Ridge <[email protected]>
Cc: Pg Hackers <[email protected]>
Subject: Re: Fwd: pg18 bug? SELECT query doesn't work
Date: Fri, 16 Jan 2026 12:27:36 +0900
Message-ID: <CAMbWs48NWyUvS3LPW6xVsxeZy+23CK3Jk4MMoc-k+Tj1tNLHmQ@mail.gmail.com> (raw)
In-Reply-To: <CAMbWs48kk-f=7fCP5cCksZpc9n10CJEoe-edOoQfwMR6x0KNng@mail.gmail.com>
References: <[email protected]>
	<[email protected]>
	<[email protected]>
	<CAMbWs49jxSN3AQ0xc9=Cyx8OgLbzu9su6QK68zKgZCsQxTk68w@mail.gmail.com>
	<CAMbWs49jgcUS1yowhmDrsY-yDurniYSQWL_RpD8gPjKsah4fpw@mail.gmail.com>
	<[email protected]>
	<CAMbWs48nfVij2BuU=3cJhRLVpvEc6krW5erG-hTcTRk673i7TQ@mail.gmail.com>
	<[email protected]>
	<CAMbWs49i=H-q_QZ6J+zkFQyR-EWuZvZGq8Oa40EykaB=0O0DrQ@mail.gmail.com>
	<[email protected]>
	<CAMbWs4-iqeDwW7ZmagGG5dr=8dcUsS9kX4W96vujN6w6NSHRaA@mail.gmail.com>
	<CAMbWs48kk-f=7fCP5cCksZpc9n10CJEoe-edOoQfwMR6x0KNng@mail.gmail.com>

On Fri, Jan 9, 2026 at 6:52 PM Richard Guo <[email protected]> wrote:
> I've worked on the comment a bit more in the attached patch, which
> also includes my previously proposed code changes and some test cases.
>
> I think this patch is suitable for fixing the current bug in the back
> branches.  We can use a separate patch for the more ambitious goal of
> moving the push-down of subquery's restriction clauses into
> subquery_planner().

I plan to push and backpatch this patch early next week, barring any
objections.

- Richard






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