Pgsql problem

From: pasman pasmański <pasman(dot)p(at)gmail(dot)com>
To: pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Pgsql problem
Date: 2012-01-12 10:51:00
Message-ID: CAOWY8=afrFKsPJxWZDSErS7JMmQFjiEFnMfrnw6Y4UHQFYRGCw@mail.gmail.com
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Hi.

I write function in pgsql. This function needs
to execute other functions by name.
I do it using loop:

declare r record;
begin
for r in execute 'select ' || $1 || '()'
loop
end loop;

But I can't convert a record to array of text.
How to do it ?

------------
pasman

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