Pessoal,

Segue abaixo a função postgres para rodar o E-cidade em versões superiores a 8.2

Abraço,

Renisson Veras
Analista de Banco de Dados
Ministério Público do Estado de Roraima

CREATE FUNCTION pg_catalog.text(date) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(date_out($1));';
CREATE CAST (date AS text) WITH FUNCTION pg_catalog.text(date) AS IMPLICIT;

CREATE OR REPLACE FUNCTION pg_catalog.varchar_to_text(varchar) RETURNS integer STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT $1::text::integer';
CREATE CAST(varchar AS integer) WITH FUNCTION pg_catalog.varchar_to_text(varchar);


CREATE FUNCTION pg_catalog.text(integer) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(int4out($1));';
CREATE CAST (integer AS text) WITH FUNCTION pg_catalog.text(integer) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(smallint) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(int2out($1));';
CREATE CAST (smallint AS text) WITH FUNCTION pg_catalog.text(smallint) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(oid) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(oidout($1));';
CREATE CAST (oid AS text) WITH FUNCTION pg_catalog.text(oid) AS IMPLICIT;
--CREATE FUNCTION pg_catalog.text(date) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(date_out($1));';
--CREATE CAST (date AS text) WITH FUNCTION pg_catalog.text(date) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(double precision) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(float8out($1));';
CREATE CAST (double precision AS text) WITH FUNCTION pg_catalog.text(double precision) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(real) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(float4out($1));';
CREATE CAST (real AS text) WITH FUNCTION pg_catalog.text(real) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(time with time zone) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(timetz_out($1));';
CREATE CAST (time with time zone AS text) WITH FUNCTION pg_catalog.text(time with time zone) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(time without time zone) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(time_out($1));';
CREATE CAST (time without time zone AS text) WITH FUNCTION pg_catalog.text(time without time zone) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(timestamp with time zone) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(timestamptz_out($1));';
CREATE CAST (timestamp with time zone AS text) WITH FUNCTION pg_catalog.text(timestamp with time zone) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(interval) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(interval_out($1));';
CREATE CAST (interval AS text) WITH FUNCTION pg_catalog.text(interval) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(bigint) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(int8out($1));';
CREATE CAST (bigint AS text) WITH FUNCTION pg_catalog.text(bigint) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(numeric) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(numeric_out($1));';
CREATE CAST (numeric AS text) WITH FUNCTION pg_catalog.text(numeric) AS IMPLICIT;
CREATE FUNCTION pg_catalog.text(timestamp without time zone) RETURNS text STRICT IMMUTABLE LANGUAGE SQL AS 'SELECT textin(timestamp_out($1));';
CREATE CAST (timestamp without time zone AS text) WITH FUNCTION pg_catalog.text(timestamp without time zone) AS IMPLICIT;

Autor: Renisson Veras