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From: Bruno Rodrigues Siqueira <bruno@ravnus.com>
To: 'Hervé Piedvache' <bill.footcow@gmail.com>
To: pgsql-performance@postgresql.org
Subject: RES: select on 1milion register = 6s
Date: Sat, 28 Jul 2007 20:07:18 -0300
Message-ID: <002f01c7d16c$0bf4e360$e900a8c0@brunolaptop> (raw)
In-Reply-To: <200707282156.58418.bill.footcow@gmail.com>

Yes, i do.





-----Mensagem original-----
De: pgsql-performance-owner@postgresql.org
[mailto:pgsql-performance-owner@postgresql.org] Em nome de Hervé Piedvache
Enviada em: sábado, 28 de julho de 2007 16:57
Para: pgsql-performance@postgresql.org
Cc: Bruno Rodrigues Siqueira
Assunto: Re: [PERFORM] select on 1milion register = 6s

Do you have analyzed your table before doing this ?

Le samedi 28 juillet 2007, Bruno Rodrigues Siqueira a écrit :
> Friends,
>
>
>
>
>
>
>
>             Who can help me? My SELECT in a base with 1 milion register,
> using  expression index = 6seconds.
>
>
>
>
>
> Please, I don't  know how to makes it better.
>
>
>
>
>
> Thanks



-- 
Hervé Piedvache

---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
       choose an index scan if your joining column's datatypes do not
       match




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