From: Tom Lane <tgl@sss.pgh.pa.us>
To: milos.urbanek@email.cz
cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #17476: ERROR: "variable not found in subplan target list"
 when running SELECT COUNT(*)
In-reply-to: <17476-cf579fc6b204baa2@postgresql.org>
References: <17476-cf579fc6b204baa2@postgresql.org>
Comments: In-reply-to PG Bug reporting form <noreply@postgresql.org>
	message dated "Sun, 08 May 2022 22:11:03 -0000"
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Date: Sun, 08 May 2022 20:22:01 -0400
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PG Bug reporting form <noreply@postgresql.org> writes:
> Trying to run simple SELECT COUNT(*) from some table gives me the following
> error (either running by hand or trying to run EXPLAIN using pgadmin or by
> hand):

> 2022-05-09 00:06:30.428 CEST [1196] ERROR:  variable not found in subplan
> target list
> 2022-05-09 00:06:30.428 CEST [1196] STATEMENT:  SELECT COUNT(*) FROM
> "domino_efekty_havarijniprojev"

Is that really just a table?  I could believe a bug like this for
some types of views, but it's a bit hard to credit for a plain table.

In any case, we can't do much with this report unless you can provide
a reproducer case --- preferably a SQL script that creates an object
that triggers the problem.

			regards, tom lane