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From: Mario Alberto Soto Cordones <mario_soto@compuall.cl>
To: pgsql-sql@postgresql.org
Subject: FUNCTION ERROR
Date: Tue, 22 Apr 2003 17:17:26 -0400 (CLT)
Message-ID: <1786.192.168.1.100.1051046246.squirrel@www.compuall.cl> (raw)

Hi.
i have a big 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';

when execute this function

select * from get_contenidos(10,1,15,17,31,12)
as (codigo numeric(3,0),
descripcion text)

SAY

ERROR: ExecMakeTableFunctionResult: Invalid result from function returning
tuple

ANY IDEA

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