为什么sql中的max函数返回多个值

Question

我想展示薪水最高的球员.

select  max(Salary) as highest_salary, p.[Last name]
from tbl_PlayersTable as p, tbl_team as t
where p.Team = t.TeamID
and TeamID = 1000
Group by p.[Last name]

输出是:

highest_salary  Last Name
   8000          Bosh
   7000          Wade
   6000          James

我只想表现出来(因为他是薪水最高的球员,因此他有8000名波什).

Answer 1

你我以前不需要MAX也不是GROUP BY,只要使用TOP 1同ORDER BY Salary DESC.像这样的东西:

select TOP (1) Salary as highest_salary, p.[Last name]
from tbl_PlayersTable as p, tbl_team as t
where p.Team = t.TeamID
 and TeamID = 1000
ORDER BY Salary  DESC