185. Department Top Three Salaries

select d.Name Department, e1.Name Employee, e1.Salary
from Employee e1 
join Department d
on e1.DepartmentId = d.Id
where 3 > (select count(distinct(e2.Salary)) 
                  from Employee e2 
                  where e2.Salary > e1.Salary 
                  and e1.DepartmentId = e2.DepartmentId
                  );

转载于:https://www.cnblogs.com/asuran/p/7726905.html

标签：Salary,Top,Three,Employee,DepartmentId,Department,e1,e2
来源： https://blog.csdn.net/weixin_34162228/article/details/94140066