Re: SQL performance problems - Mailing list pgsql-performance

From Alberto Caso
Subject Re: SQL performance problems
Date
Msg-id 1062368198.1052.34.camel@localhost
Whole thread Raw
In response to SQL performance problems  (Rhaoni Chiu Pereira <rhaoni@sistemica.info>)
Responses Re: SQL performance problems  (Alberto Caso <alberto.caso@adaptia.net>)
List pgsql-performance
    Hi,

    Estimated and actual rows differ a lot. Did you a VACUUM ANALYZE so
that the optimizer could update its statistics?

    Also it would be great if you could provide more information, as your
PostgreSQL version, your table and indexes descriptions, etc. Have a
look at:

http://techdocs.postgresql.org/guides/SlowQueryPostingGuidelines

    Please excuse me if you have already done it. I had a quick look at the
list's archives and didn't found it in your prior posts.

    Regards,
--
Alberto Caso Palomino
Adaptia Soluciones Integrales
http://www.adaptia.net
alberto.caso@adaptia.net



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