"Philippe Lang" <[EMAIL PROTECTED]> writes:
> CREATE FUNCTION perl_test(a inout integer, b inout integer, r1 out integer,
> r2 out integer) SETOF record AS 

> How would you translate that in PL/Ruby?

I think you wouldn't :-( --- AFAICT from the documentation, plruby
doesn't know about OUT parameters yet.  You'll need to make an
explicitly declared composite type for the result rows, instead.

                        regards, tom lane

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