摘要: select e.last_name, e.title, e.salary, e.dept_id, first_value(e.salary) over(partition by e.dept_id) first_sal, last_value(e.salary) over(partition by 阅读全文
posted @ 2021-06-30 10:18 鸠兹 阅读(45) 评论(0) 推荐(0)