From: Richard Huxton <dev@archonet.com>
To: Michael Landin Hostbaek <mich@freebsdcluster.org>
Cc: PostgresSQL list <pgsql-sql@postgresql.org>
Subject: Re: Double query (limit and offset)
Date: Wed, 19 Oct 2005 08:25:49 +0100
Message-ID: <4355F4FD.5080006@archonet.com> (raw)
In-Reply-To: <20051011151105.GA29943@mich2.itxmarket.com>
References: <20051011151105.GA29943@mich2.itxmarket.com>
Michael Landin Hostbaek wrote:
> List,
>
> I'm using the OFFSET / LIMIT combo in order to split up my query, so it
> only parses 20 rows at a time (for my php-scripted webpage).
The best way to do it is to have a layer between your application and
the database that can cache the results of your query. Unfortunately PHP
is not ideal for this - you might want to google for "php memcache" and
"pgmemcache" though.
Once you can cache the query, you run it once, use the row-count and
then fetch the rows from cache.
--
Richard Huxton
Archonet Ltd
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-sql@postgresql.org
Cc: dev@archonet.com, mich@freebsdcluster.org
Subject: Re: Double query (limit and offset)
In-Reply-To: <4355F4FD.5080006@archonet.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