From: Thomas Kellerer <spam_eater@gmx.net>
To: pgsql-sql@postgresql.org
Subject: Re: pg_get_functiondef and overloaded functions
Date: Sat, 31 Oct 2009 00:46:50 +0100
Message-ID: <hcftt9$j5a$1@ger.gmane.org> (raw)
In-Reply-To: <1311.1256877892@sss.pgh.pa.us>
References: <hcd7gq$olg$1@ger.gmane.org>
<1311.1256877892@sss.pgh.pa.us>
Tom Lane wrote on 30.10.2009 05:44:
>> select pg_get_functiondef('foo(int)'::regproc)
>> select pg_get_functiondef('foo(int4)'::regproc)
>> select pg_get_functiondef('foo(integer)'::regproc)
>> but each time I get the error: function "foo(integer)" does not exist
>> What am I missing?
>
> You need to use regprocedure. regproc is mainly for bootstrap purposes
> --- it accepts a function name only.
>
Thanks, works fine.
Where would I find a documentation of all those types?
The section about pg_get_functiondef (and others) doesn't mention this.
Regards
Thomas
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Subject: Re: pg_get_functiondef and overloaded functions
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