答案 0 :(得分:0)
据我了解,您希望按降序排列唯一薪资值列表。这就是你如何实现它:
SELECT Salary FROM faculty
group by Salary
order by Salary desc
替代:
SELECT distinct(Salary) FROM faculty
order by Salary desc
这将按降序为您提供所有工资。如果两个人赚10k,你只会看到10k。
SELECT Salary FROM faculty
group by FacultyID, Salary
order by Salary desc
这将为您提供按教师ID按降序排列的所有工资,且教职员工中没有重复项。