已知,存在 QueryRunner对象 runner , SQL语句: String sql = "select * from user"; 下面操作中,能实现查询所有记录的选项是()
A. List<User> list=runner.query(sql, new BeanHandler<User>(User.class));
B. List<User> list=runner.query(sql, new BeanListHandler<User>(User.class));
C. Object list=runner.query(sql, new BeanHandler<User>(User.class));
D. List list=runner.query(sql, new BeanHandler<User>(User.class));