sql语句实例练习
摘要:
1.最晚入职员工查询 select * from employees where hire_date = (select max(hire_date) from employees) 2.倒数第三名入职信息 select * from employees order by hire_date des 阅读全文
posted @ 2019-04-12 20:21 Ouchzzzzz 阅读(543) 评论(0) 推荐(0)
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