From: Richard Broersma Jr <rabroersma@yahoo.com>
To: Susan Russo <russo@morgan.harvard.edu>
To: pgsql-performance@postgresql.org
Cc: harvsys@morgan.harvard.edu
Cc: russo@morgan.harvard.edu
Subject: Re: specific query (not all) on Pg8 MUCH slower than Pg7
Date: Tue, 8 May 2007 07:54:48 -0700 (PDT)
Message-ID: <601821.86400.qm@web31815.mail.mud.yahoo.com> (raw)
In-Reply-To: <200705081418.l48EIY8V026360@larrys.harvard.edu>
--- Susan Russo <russo@morgan.harvard.edu> wrote:
> and accession like 'AY851043%'
I don't know if you've tried refactoring your query, but you could try:
AND accession BETWEEN 'AY8510430' AND 'AY8510439' -- where the last digit is
^ ^ -- lowest AND highest expected value
Regards,
Richard Broersma Jr.
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Reply to all the recipients using the --to and --cc options:
reply via email
To: pgsql-performance@postgresql.org
Cc: rabroersma@yahoo.com, russo@morgan.harvard.edu, harvsys@morgan.harvard.edu
Subject: Re: specific query (not all) on Pg8 MUCH slower than Pg7
In-Reply-To: <601821.86400.qm@web31815.mail.mud.yahoo.com>
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox