| From: | Jeff Davis <pgsql(at)j-davis(dot)com> |
|---|---|
| To: | Paul Jungwirth <pj(at)illuminatedcomputing(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: Correct docs about partitions and EXCLUDE constraints |
| Date: | 2025-06-19 15:43:36 |
| Message-ID: | 6fe608e71db6d9805a798b77c26f8f4ede96ef1c.camel@j-davis.com |
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| Lists: | pgsql-hackers |
On Wed, 2025-06-18 at 11:25 -0700, Paul Jungwirth wrote:
> Hi Hackers,
>
> In pg17 we added support for cross-partition EXCLUDE constraints, as
> long as they included all
> partition key columns and compared them with equality (see
> 8c852ba9a4). I updated the docs for
> exclusion constraints, but I missed that the docs for CREATE TABLE
> still said that they were not
> supported. This commit fixes that. I don't see a similar message in
> the ALTER TABLE docs.
Leaving it in the entry for PARTITION BY seems out of place; shouldn't
it be moved to the entry for EXCLUDE? I also merged your wording with
some similar wording from the entry about UNIQUE. Attached.
Regards,
Jeff Davis
| Attachment | Content-Type | Size |
|---|---|---|
| 0001-Correct-docs-about-partitions-and-EXCLUDE-constraint.patch | text/x-patch | 2.5 KB |
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