Date: Thu, 12 Sep 2002 14:49:57 -0500
From: Tim Perdue <tim@perdue.net>
To: Larry Rosenman <ler@lerctr.org>
Cc: pgsql-general@postgresql.org, pgsql-sql@postgresql.org
Subject: Re: [SQL] Latitude / Longitude
Message-ID: <20020912144957.F27651@mail.perdue.net>
References: <20020912124426.A27570@mail.perdue.net>
	<1031852961.380.20.camel@lerlaptop.iadfw.net>
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	from ler@lerctr.org on Thu, Sep 12, 2002 at 12:49:21PM -0500

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On Thu, Sep 12, 2002 at 12:49:21PM -0500, Larry Rosenman wrote:
> Look at contrib/earthdistance, I **think** it does what you need.

Thanks, yeah this starts to get me into the realm of what I need. It still
has to run every possible permutation to figure out which one is closest for
each postalcode. What I'll do is run that once and build a 3rd table which =
can
be used to join the other two together using a view.

Thanks,

Tim

--=20
Founder - PHPBuilder.com / Geocrawler.com / SourceForge
GPG Public Key: http://www.perdue.net/personal/pgp.php

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