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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Richard Guo <guofenglinux@gmail.com>
cc: 10215501441@stu.ecnu.edu.cn, Robert Haas <robertmhaas@gmail.com>,
        pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #19653: "variable not found in subplan target list" during
 planning with parallel parameterized nested loop,
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Comments: In-reply-to Richard Guo <guofenglinux@gmail.com>
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Richard Guo <guofenglinux@gmail.com> writes:
> On Mon, Sep 7, 2026 at 12:30 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Yeah, I tried adjusting things like that and the regression tests
>> immediately crashed.  So now I think we have to do it as you have it;
>> but maybe the comment could be improved to explain that we need to
>> match both Vars having the child relid and PHVs having top-parent
>> relids.

> Done in the attached.

This version LGTM.

			regards, tom lane