ALTER TABLE datiordini_c DROP CONSTRAINT enforce_srid_the_geom RESTRICT;
UPDATE datiordini_c SET the_geom = ST_SetSRID(the_geom, 4326);
ALTER TABLE datiordini_c ADD CONSTRAINT “enforce_srid_the_geom” CHECK (SRID(the_geom)=4326);
UPDATE geometry_columns SET SRID=4326 WHERE f_table_name='datiordini_c';
UPDATE datiordini_c
	SET the_geom = ST_Transform(ST_SetSRID(ST_MakePoint(coordx, coordy),3003),4326)