public inbox for pgsql-novice@postgresql.org  

help / color / mirror / Atom feed

From: hubert depesz lubaczewski <depesz@depesz.com>
To: Subramanian,Ramachandran <ramachandran.subramanian@alte-leipziger.de>
Cc: pgsql-novice@lists.postgresql.org <pgsql-novice@lists.postgresql.org>
Subject: Re: Is it possible to turn on pg_stat_extensions at a database level
Date: Thu, 12 Mar 2026 10:30:05 +0100
Message-ID: <abKHnbVxwkrGL1Fb@depesz.com> (raw)
In-Reply-To: <c263728956fa4dc2b4c00bd3822d497b@alte-leipziger.de>
References: <c263728956fa4dc2b4c00bd3822d497b@alte-leipziger.de>

On Thu, Mar 12, 2026 at 08:54:04AM +0000, Subramanian,Ramachandran wrote:
> I have turned on pg_stat_extension for an instance. This instance has many databases. I want to confine the statistics to only one database.
> Is it possible to do this?

Do you mean pg_stat_statements?

If no - sorry, never heard of pg_stat_extension.

If yes - nope. stats are global. You can limit what you're analysing
from stats by adding appropriate where condition, like:

SELECT
    *
FROM
    pg_stat_statements AS pss
    JOIN pg_database AS d ON pss.dbid = d.oid
WHERE
    d.datname = 'postgres';

Best regards,

depesz

reply

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-novice@postgresql.org
  Cc: depesz@depesz.com, ramachandran.subramanian@alte-leipziger.de, pgsql-novice@lists.postgresql.org
  Subject: Re: Is it possible to turn on pg_stat_extensions at a database level
  In-Reply-To: <abKHnbVxwkrGL1Fb@depesz.com>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by agora; see mirroring instructions
for how to clone and mirror all data and code used for this inbox