Problemas con parche para PostgreSQL 8.3

Hola Matías,

ejecutá este script:

CREATE OR REPLACE FUNCTION pg_catalog.varchartoint(character varying) RETURNS integer
STRICT IMMUTABLE LANGUAGE SQL AS ‘SELECT
int4($1::text);’;

CREATE CAST (character varying AS integer) WITH FUNCTION
pg_catalog.varchartoint(character varying) AS IMPLICIT;

se publicó en el tema del foro : http://foro.comunidad.siu.edu.ar/index.php?topic=2088.0

saludos,
Eugenia