Re: Do not lock temp relations - Mailing list pgsql-hackers

From Maxim Orlov
Subject Re: Do not lock temp relations
Date
Msg-id CACG=ezbFKGr-XDVe8X-OMAr6d0YsQHtx0t3h4v2-23cmpc6_qw@mail.gmail.com
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In response to Re: Do not lock temp relations  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers


On Mon, 30 Sept 2024 at 18:05, Tom Lane <tgl@sss.pgh.pa.us> wrote:
Yes.  Our implementation restrictions preclude access to the contents
of another session's temp tables, but it is not forbidden to do DDL
on them so long as no content access is required.  (Without this,
it'd be problematic for example to clean out a crashed session's temp
tables.  See the "orphan temporary tables" logic in autovacuum.c.)

OK, now I've realized the problem. Thanks a lot!
 
--
Best regards,
Maxim Orlov.

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