問題 leetcode.com 解いた SELECT Department, Employee, Salary FROM ( SELECT ( SELECT DISTINCT Salary FROM ( SELECT DENSE_RANK() OVER (ORDER BY Salary DESC) AS 'rank', Salary FROM Employee WHERE Employee.departmentId = DD.id) E WHERE E.rank …

問題 https://leetcode.com/problems/department-highest-salary/ 解いた SELECT EED.name AS 'Department', Employee.name AS 'Employee', Employee.salary AS 'Salary' FROM ( SELECT EE.Max, Department.name FROM ( SELECT MAX(salary) AS Max, departme…