Leetcode: Employees Earning More Than Their Managers
2015-05-14 10:14
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Question
The Employee table holds all employees including their managers. Every employee has an Id, and there is also a column for the manager Id.+—-+——-+——–+———–+
| Id | Name | Salary | ManagerId |
+—-+——-+——–+———–+
| 1 | Joe | 70000 | 3 |
| 2 | Henry | 80000 | 4 |
| 3 | Sam | 60000 | NULL |
| 4 | Max | 90000 | NULL |
+—-+——-+——–+———–+
Given the Employee table, write a SQL query that finds out employees who earn more than their managers. For the above table, Joe is the only employee who earns more than his manager.
+———-+
| Employee |
+———-+
| Joe |
+———-+
My Solution
[code]# Write your MySQL query statement below select e1.Name from Employee e1, Employee e2 where e1.ManagerId=e2.Id and e1.Salary>e2.Salary
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