| From: | Richard Guo <guofenglinux(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | David Rowley <dgrowleyml(at)gmail(dot)com>, 邱宇航 <iamqyh(at)gmail(dot)com>, Bruce Momjian <bruce(at)momjian(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Inconsistent Behavior of GROUP BY ROLLUP in v17 vs master |
| Date: | 2025-10-21 05:26:19 |
| Message-ID: | CAMbWs49QXqkeNWviJNAz5HWg78sNFqRj8Ek-9mXJbKZE3NxU-g@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Tue, Oct 21, 2025 at 1:18 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Richard Guo <guofenglinux(at)gmail(dot)com> writes:
> > Oops, I made a mistake in the test case for v18. Fixing it now…
> Bleah. I pretty much don't ever commit things into back branches
> without running regression tests there as well as in master.
> Postgres is a moving target.
Indeed. I should have always stayed alert to the possibility that
test outputs might differ across branches, even for simple queries.
But somehow, it slipped through this time.
I just pushed a fix to v18 and am now staring at the buildfarm
nervously. Fingers crossed this time.
- Richard
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