| From: | David Rowley <dgrowleyml(at)gmail(dot)com> |
|---|---|
| To: | Bruce Momjian <bruce(at)momjian(dot)us> |
| Cc: | Amit Langote <amitlangote09(at)gmail(dot)com>, PostgreSQL-development <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: PG 18 release notes draft committed |
| Date: | 2025-05-07 01:34:23 |
| Message-ID: | CAApHDvo_tLiqKkRS-YU8M8OLXx4L=f3KuJafgGj0O6GaO74Lew@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Wed, 7 May 2025 at 13:17, Bruce Momjian <bruce(at)momjian(dot)us> wrote:
>
> On Wed, May 7, 2025 at 09:27:14AM +1200, David Rowley wrote:
> > On Wed, 7 May 2025 at 07:44, Bruce Momjian <bruce(at)momjian(dot)us> wrote:
> > A query such as: SELECT * FROM table_with_lots_of_partitions ORDER BY
> > col; will plan much faster now. No joins there.
>
> Ah, interesting. I am guessing the ORDER BY requires the
> EquivalenceClasses items. Applied patch attached. I don't think we can
> make more precise wording for this item.
The new wording looks good to me.
David
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