×

Loading...

有错了

guest (guest)
这样呢?
select name, salary, dept d from tb where salary > (select avg(salary) from tb group by d)
(#28822@0)
2001-2-26 -04:00
This post has been archived. It cannot be replied.
Page address has been copied. To share, click to copy page address.
Share Online by QR Code

Back To Topic: help! SQL assignment due tomorrow...

Back To Forum: HOME枫下论坛枫下论坛主坛工作学习IT技术讨论