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 list=runner.query(sql, newBeanHandler(User.class));
B. List list=runner.query(sql, new BeanListHandler(User.class));Object num =runner.delete(1, sql);
C. Object list=runner.query(sql, new BeanHandler(User.class));
D. List list=runner.query(sql, new BeanHandler(User.class));