Re: How to increase postgresql performance

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От Bret S. Lambert
Тема Re: How to increase postgresql performance
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Msg-id 20100202105641.GA5363@FlamingKaty.my.domain
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Ответ на How to increase postgresql performance  (fida aljounaidi <fida.aljounaidi@gmail.com>)
Ответы Re: How to increase postgresql performance  (Ian Lea <ian.lea@gmail.com>)
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On Tue, Feb 02, 2010 at 11:51:57AM +0100, fida aljounaidi wrote:
> Hi
>
> I have an sql query which takes 20 seconds to be executed.
>
> this sql query contain more than 870 id under the select where in ()
> condition.

Add a column to the table which denotes the characteristic that those
870 ids share, and select based on that?

>
> So , it is not a large row result but a big list of conditions to be
> crossed.
>
> I'm using postgresql 8.4.
>
> Thanks for help

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