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From: Mario Alberto Soto Cordones <mario_soto@compuall.cl>
To: pgsql-sql@postgresql.org
Subject: PROBLEM WITH FUNCTIONS
Date: Mon, 21 Apr 2003 17:38:05 -0400 (CLT)
Message-ID: <1848.192.168.1.100.1050961085.squirrel@www.compuall.cl> (raw)

Hi.

i have a problem with a function.

i create a type unidades
   CREATE TYPE unidades AS (codigo numeric(3,0),
                            descripcion text);

and i create a function get_unidades
    CREATE FUNCTION get_unidades(int4, int4, int4, int4) RETURNS  typeof
unidades AS '
SELECT cucoduni, cudesuni
FROM cumauni
WHERE cuempuni = $1 and
      cuseduni = $2 and
      cucaruni = $3 and
      cuasiuni= $4
; '  LANGUAGE 'sql';

and at this moment´s it´s all ok BUT when execute this function
     select get_unidades(10,1,15,17)

say
     "cannot display a value of type RECORD"

any idea, PLEASE HELP MY

saludos

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