pg.ddx.io  pgsql-sql@postgresql.org mailing list archive  
help / color / mirror / Atom feed
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Andrew Droffner <adroffne@advance.net>
Cc: pgsql-sql@postgresql.org
Subject: Re: User-defined SQL function has slower query on 7.3.3 than 7.1.3
Date: Wed, 06 Aug 2003 14:06:12 -0400
Message-ID: <1509.1060193172@sss.pgh.pa.us> (raw)
In-Reply-To: <3F311AF8.5080707@advance.net>
References: <3F311AF8.5080707@advance.net>

Andrew Droffner <adroffne@advance.net> writes:
> I have this QUERY (below) that PostgreSQL 7.3.X servers run MUCH slower
> than
> the 7.1.3 server does.

I know of no reason for that to happen.  Have you vacuum analyzed the
7.3 database?

> It finds the ZIPs locations with a prepared
> (and saved) SPI query, which uses an index:
> "select latitude, longitude from geo_zipdata where zip = $1"

How do you know it's using the index?

			regards, tom lane



view thread (3+ messages)  latest in thread

Message-ID: <1509.1060193172@sss.pgh.pa.us>
Permalink:  ../1509.1060193172@sss.pgh.pa.us/
Also on:    postgresql.org/message-id/1509.1060193172@sss.pgh.pa.us

 · 

reply

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: tgl@sss.pgh.pa.us, adroffne@advance.net
  Subject: Re: User-defined SQL function has slower query on 7.3.3 than 7.1.3
  In-Reply-To: <1509.1060193172@sss.pgh.pa.us>

* 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