Skip site navigation (1) Skip section navigation (2)

Re: Slow count(*)

From: "A(dot) Kretschmer" <andreas(dot)kretschmer(at)schollglas(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Slow count(*)
Date: 2008-01-02 15:50:52
Message-ID: 20080102155052.GA4502@a-kretschmer.de (view raw or flat)
Thread:
Lists: pgsql-generalpgsql-hackers
am  Wed, dem 02.01.2008, um  9:29:24 -0600 mailte Abraham, Danny folgendes:
> Hi,
> 
> We are looking for a patch that will help us  count using the indexes.
> 
> Our product is about 20 times slower on Postgres compared to MS SQL
> Server.
> 
> Any ideas?

Please show us your SQL and the execution plan (EXPLAIN or, better,
EXPLAIN ANALYSE) and read our FAQ.


Andreas
-- 
Andreas Kretschmer
Kontakt:  Heynitz: 035242/47150,   D1: 0160/7141639 (mehr: -> Header)
GnuPG-ID:   0x3FFF606C, privat 0x7F4584DA   http://wwwkeys.de.pgp.net

In response to

pgsql-hackers by date

Next:From: Brian ModraDate: 2008-01-02 15:53:35
Subject: Index performance
Previous:From: Pavel StehuleDate: 2008-01-02 15:47:15
Subject: Re: Slow count(*)

pgsql-general by date

Next:From: Andrew SullivanDate: 2008-01-02 16:25:39
Subject: Re: Slow count(*)
Previous:From: Pavel StehuleDate: 2008-01-02 15:47:15
Subject: Re: Slow count(*)

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group