| From: | Peter Eisentraut <peter(at)eisentraut(dot)org> |
|---|---|
| To: | "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>, Diego Stammerjohann <diegostammer(at)gmail(dot)com> |
| Cc: | Francisco Olarte <folarte(at)peoplecall(dot)com>, "pgsql-bugs(at)lists(dot)postgresql(dot)org" <pgsql-bugs(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: A generated column cannot be part of a partition key |
| Date: | 2024-07-23 14:51:06 |
| Message-ID: | 64060b2a-1f93-48c4-b042-baf0db6239fc@eisentraut.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-bugs |
On 23.07.24 16:18, David G. Johnston wrote:
> On Tuesday, July 23, 2024, Diego Stammerjohann <diegostammer(at)gmail(dot)com
> <mailto:diegostammer(at)gmail(dot)com>> wrote:
>
> So, for me, it would be good to have in some place the information
> that an IDENTITY column is not a GENERATED column. That's what
> caused confusion to me.
>
>
> Yeah, 5.3 defines what generated columns are and does not include
> identity. But nothing in Chapter 5 discusses identity which seems like
> a bug if Chapter 5 is intended be the official reference for concepts.
This has been changed in the documentation for PG 17. There are now
separate sections for identity columns and generated columns:
https://www.postgresql.org/docs/17/ddl-identity-columns.html
https://www.postgresql.org/docs/17/ddl-generated-columns.html
| From | Date | Subject | |
|---|---|---|---|
| Next Message | PG Bug reporting form | 2024-07-23 15:37:53 | BUG #18551: pg_basebackup uses out-of-bounds memory and a segment error occurs during backup |
| Previous Message | David G. Johnston | 2024-07-23 14:18:48 | Re: A generated column cannot be part of a partition key |