Horton

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

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: jian he <jian.universality@gmail.com>
Cc: Tom Lane <tgl@sss.pgh.pa.us>, PostgreSQL-development <pgsql-hackers@postgresql.org>, Richard Guo <guofenglinux@gmail.com>
Date: 2026-01-13T23:46:27Z
Lists: pgsql-hackers 
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

Commits

  1. Fix query jumbling with GROUP BY clauses