From: Angel Manuel Diaz Aunion <angel@ipf.uni-karlsruhe.de>
To: pgsql-sql@postgresql.org <pgsql-sql@postgresql.org>
Subject: Function
Date: Mon, 10 Apr 2000 10:13:52 +0200
Message-ID: <38F18D40.7B7C1D92@ipf.uni-karlsruhe.de> (raw)
Hello,
I have a problem with the output value of a function, that is to say,
the value I get when the function is carried out:
I want a function, chich output value is an array, and when I create the
function, it is defined as follows:
> create function path_inte(path,path) returns _point
> as '/net/ipfy/angel/postgres/geometry/libMWgeom.so' language 'c';
>
> When the function is used, the resultat is always: "{}", so I do not
> Know if:
-the function is not well defined, or
-the output value can not be an array
Thank you very much.
Angel Manuel Diaz Aunion
Institut fuer Photogrametrie und Fernerkundung.
Universitaet Karlsruhe.
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To: pgsql-sql@postgresql.org
Cc: angel@ipf.uni-karlsruhe.de
Subject: Re: Function
In-Reply-To: <38F18D40.7B7C1D92@ipf.uni-karlsruhe.de>
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