PG_FUNCTION_ARGS: typeof arg ?

From: Nabil Sayegh <postgresql(at)e-trolley(dot)de>
To: pgsql-novice <pgsql-novice(at)postgresql(dot)org>
Subject: PG_FUNCTION_ARGS: typeof arg ?
Date: 2003-06-24 17:57:23
Message-ID: 1056477442.6385.24.camel@billy
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Hi,

is there a possibility to check the type of the nth argument of
PG_FUNCTION_ARGS ?

I'm trying to add another (optional) argument to a function that already
has an optional one.
So I need to know if the 4th arg is of type TEXT (or not of INT32).

TIA
--
e-Trolley Sayegh & John, Nabil Sayegh
Tel.: 0700 etrolley /// 0700 38765539
Fax.: +49 69 8299381-8
PGP : http://www.e-trolley.de

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