Horton

Re: xmax not zero?

Laurenz Albe <laurenz.albe@cybertec.at>

View thread View on postgr.es
From: Laurenz Albe <laurenz.albe@cybertec.at>
To: Luca Ferrari <fluca1978@gmail.com>, Guillaume Lelarge <guillaume@lelarge.info>
Cc: pgsql-general <pgsql-general@lists.postgresql.org>
Date: 2023-10-31T08:44:54Z
Lists: pgsql-general 
On Tue, 2023-10-31 at 08:23 +0100, Luca Ferrari wrote:
> What puzzled me was that such xmax was non-zero for a
> while (days). Inspecting pg_class.reloptions I found that accidentally
> (?) disabled autovacuum on such table, my fault!
> I should have checked pg_stat_user_tables at first!

VACUUM won't modify "xmax", nor will it remove the row.

Yours,
Laurenz Albe