A. List<User> list=runner.query(sql, new BeanHandler<User>(User.class))

B. List<User> list=runner.query(sql, new BeanListHandler<User>(User.class));Object num =runner.delete(1, sql)

C. Object list=runner.query(sql, new BeanHandler<User>(User.class))

D. List list=runner.query(sql, new BeanHandler<User>(User.class))