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From: Craig Ringer <craig@postnewspapers.com.au>
To: sathiya psql <sathiya.psql@gmail.com>
Cc: pgsql-performance@postgresql.org
Subject: Re: what is the maximum number of rows in a table in postgresql 8.1
Date: Tue, 25 Mar 2008 22:09:34 +0900
Message-ID: <47E8F98E.1040505@postnewspapers.com.au> (raw)
In-Reply-To: <f966c2ee0803250550o563309a3p2c2d4509535c8bf6@mail.gmail.com>
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	<47E8EEF1.40709@postnewspapers.com.au>
	<f966c2ee0803250550o563309a3p2c2d4509535c8bf6@mail.gmail.com>

sathiya psql wrote:
> EXPLAIN ANALYZE SELECT count(*) from call_log_in_ram ;
>   
And your usual query is:

SELECT count(*) from call_log_in_ram;

?

If so, you should definitely build a summary table maintained by a 
trigger to track the row count. That's VERY well explained in the 
mailing list archives. This was suggested to you very early on in the 
discussion.

If you have problems with other queries, how about showing EXPLAIN 
ANALYZE for the other queries you're having problems with?

--
Craig Ringer



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