题目5单选题
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));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))