Re: pg_stat_statements has duplicate entries for the same query & queryId - Mailing list pgsql-general

From Daniel Verite
Subject Re: pg_stat_statements has duplicate entries for the same query & queryId
Date
Msg-id 2c2446a8-ec7e-4a91-b69d-62e70f1dc51c@manitou-mail.org
Whole thread Raw
In response to pg_stat_statements has duplicate entries for the same query & queryId  (Jevon Cowell <jcowell@atlassian.com>)
List pgsql-general
    Jevon Cowell wrote:

> What I'm seeing is that for the same query *and* query id,
> there are two rows with different statistics data *at the same time*. For
> example one row can have 2 calls while another can have 4

That looks normal. The unicity to expect is on
(queryid, userid, dbid, toplevel).

From https://www.postgresql.org/docs/current/pgstatstatements.html :

  This view contains one row for each distinct combination of database
  ID, user ID, query ID and whether it's a top-level statement or not
  (up to the maximum number of distinct statements that the module can
  track)


Best regards,
--
Daniel Vérité
https://postgresql.verite.pro/



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