Código SQL [-] select direcciones.cod_direccion, direcciones.c_cont from direcciones as dir where direcciones.cod_direccion in (select id_dir from dir_cat group by id_dir having count(id_cat) > 1)
select direcciones.cod_direccion, direcciones.c_cont from direcciones as dir where direcciones.cod_direccion in (select id_dir from dir_cat group by id_dir having count(id_cat) > 1)