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From: Tom Lane <tgl@sss.pgh.pa.us>
To: enricotrinanes@gmail.com
cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #18272: ERROR XX000 when selecting string_agg with distinct
 and subquery - occur in pg16.1 and not in pg15.4
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Comments: In-reply-to PG Bug reporting form <noreply@postgresql.org>
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PG Bug reporting form <noreply@postgresql.org> writes:
> -- SELECT THAT GIVES ERROR. RELATED TO STRING_AGG(DISTINCT (SELECT))

This is apparently a duplicate of bug #18264 ... at least,
the patch just committed for that fixes this case for me.

https://www.postgresql.org/message-id/flat/18264-e363593d7e9feb7d%40postgr=
esql.org

			regards, tom lane