From: Tom Lane <tgl@sss.pgh.pa.us>
To: albrechtt@inseal.de
Cc: pgsql-sql@postgresql.org
Subject: Re: Getting points from polygon
Date: Sun, 15 Aug 2004 15:43:18 -0400
Message-ID: <29107.1092598998@sss.pgh.pa.us> (raw)
In-Reply-To: <cf4494fc.0408120859.364d267c@posting.google.com>
References: <cf4494fc.0408120859.364d267c@posting.google.com>
albrechtt@inseal.de (Sebastian Albrecht) writes:
> how can I get single xy-points from a polygon like for example:
[ looks through pg_proc... ] Hmm, this seems to be an oversight
in the polygon datatype. I don't think it'd be real practical
to support an array-subscript-like notation, but certainly a
function like point(polygon, n) wouldn't be too hard to add.
regards, tom lane
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To: pgsql-sql@postgresql.org
Cc: tgl@sss.pgh.pa.us, albrechtt@inseal.de
Subject: Re: Getting points from polygon
In-Reply-To: <29107.1092598998@sss.pgh.pa.us>
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