In response to Thom Brown :
> Thanks everyone! I looked around the user-defined functions section of the
> documentation, but there wasn't any mention of this. I'm sure others would
> find it useful if it were included, or at least referenced to.
Just for info:
wait for the upcoming new release 8.4, it contains a function called
pg_get_functiondef(). Example:
test=# create or replace function foo(in a int) returns int as $$begin return
a*10; end; $$language plpgsql;
CREATE FUNCTION
test=# select pg_get_functiondef('foo'::regproc);
pg_get_functiondef
--------------------------------------------------
CREATE OR REPLACE FUNCTION public.foo(a integer)
RETURNS integer
LANGUAGE plpgsql
AS $function$begin return a*10; end; $function$
(1 row)
http://developer.postgresql.org/pgdocs/postgres/functions-info.html
Andreas
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Andreas Kretschmer
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