@Instrument public static <T extends Model> T last() { return (T)query().orderByIdDesc().first(); }
@Instrument public static <T extends Model> T lastOrNull() { return (T)query().orderByIdDesc().firstOrNull(); }
@Instrument public static <T extends Model> List<T> last(int num) { Args.assertTrue(num > 0,"num must be > 0"); return (List<T>)query().orderByIdDesc().limit(num).list(); }