Hi ,
I wanted to know , how the start up cost is computed in postgresql
. can u give me an example to illustrate the estimation of start up cost .
thanku raa .
On 11/18/06, rakesh kumar [EMAIL PROTECTED] wrote:
Hi ,
I wanted to know , how the start up cost is computed in
postgresql . can u give me an example to illustrate the estimation of start
up cost .
thanku raa .
It would
rakesh kumar [EMAIL PROTECTED] writes:
I wanted to know , how the start up cost is computed in postgresql
Look into
http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/optimizer/path/costsize.c
regards, tom lane
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-- Forwarded message --
From: rakesh kumar [EMAIL PROTECTED]
Date: Nov 19, 2006 9:31 AM
Subject: Re: [PERFORM] start up cost estimate
To: Joshua Marsh [EMAIL PROTECTED]
Hi
for suppose if I had a
query , something like