Re: Forbid to DROP temp tables of other sessions

vignesh C <vignesh21@gmail.com>

From: vignesh C <vignesh21@gmail.com>

To: Daniil Davydov <3danissimo@gmail.com>

Cc: Rafia Sabih <rafia.pghackers@gmail.com>, Michael Paquier <michael@paquier.xyz>, Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers@postgresql.org

Date: 2025-03-16T12:53:31Z

Lists: pgsql-hackers

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pg_basebackup: Add missing PQclear in error path
- a19db0827496 18.0 landed

On Thu, 14 Nov 2024 at 14:26, Daniil Davydov <3danissimo@gmail.com> wrote:
>
> On Wed, Oct 30, 2024 at 7:32 PM Rafia Sabih <rafia.pghackers@gmail.com> wrote:
>
> > Good catch. I agree with this being an unwarranted behaviour.
> > A minor comment from my end is the wording of the error message.
> > Based on the Postgresql error message style huide, something like this could be better,
> > "could not access temporary relations of other sessions".
> > --
> > Regards,
> > Rafia Sabih
> > CYBERTEC PostgreSQL International GmbH
> >
> Thanks for your comment. I attach a patch with a fixed error message.
> Also you can find it in commit fest
> (https://commitfest.postgresql.org/51/5379/)

I noticed that the following Andrey's comment regarding the isolation
test from [1] and Andres's comment  from [2] are pending. I'm changing
the commitfest entry to Waiting on Author, please provide an updated
patch and update it to Needs review.
[1] - https://www.postgresql.org/message-id/9A1C6763-A293-4EDD-A462-EFCF93BA2909%40yandex-team.ru
[2] - https://www.postgresql.org/message-id/4xxau766dofbwugeyvjftra3g5f7ifaal2clgrbpr7jqotr4av%40d3ige2krpoza

Regards,
Vignesh