Re: JumbleQuery ma treat different GROUP BY expr as the same

From: Michael Paquier <michael(at)paquier(dot)xyz>
To: jian he <jian(dot)universality(at)gmail(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>, Richard Guo <guofenglinux(at)gmail(dot)com>
Subject: Re: JumbleQuery ma treat different GROUP BY expr as the same
Date: 2026-01-13 23:46:27
Message-ID: aWbZUxHaMjggTBVx@paquier.xyz
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On Tue, Jan 13, 2026 at 04:09:46PM +0900, Michael Paquier wrote:
> I have expanded a bit the tests, with a couple of extra patterns,
> giving the attached. The behavior is the same as the pre-v17
> branches.

Done this part for the GROUP BY regression now, as of e217dc7484e5,
down to v18.
--
Michael

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