Re: Slow Query problem - Mailing list pgsql-sql

From Andreas Joseph Krogh
Subject Re: Slow Query problem
Date
Msg-id 200801291124.23660.andreak@officenet.no
Whole thread Raw
In response to Re: Slow Query problem  ("Premsun Choltanwanich" <Premsun@nsasia.co.th>)
Responses Re: Slow Query problem
List pgsql-sql
On Tuesday 29 January 2008 09:18:00 Premsun Choltanwanich wrote:
> I already install the latest version of PostgreSQL on my machine then try
> again. I found that it has a little improvement about 0.5 second but I
> think it still slow.
>
> What is the 'more detail' you need?

Your tables, views and index definitions.

> Any other advise?

You haven't provided any information on how your tables/views look like and
what indexes you have defined. A rule of thumb is to define an index for each
column you join on.

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Andreas Joseph Krogh <andreak@officenet.no>
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