Ver originalSELECT MAX( fech_mov ) , h. * , c. * FROM cliente cINNER JOIN historial h ON c.id_cliente = h.id_clienteWHERE h.ID_prece = ( SELECT MAX( h2.ID_prece ) FROM historial h2, cliente c2WHERE h2.ID_cliente = c.ID_cliente ) GROUP BY c.ID_cliente