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Employees Earning More Than Their Managers LeetCode Solution

·1 min
leetcode SQL
Mayukh Datta
Author
Mayukh Datta
Table of Contents

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 | +———-+

Link: https://leetcode.com/problems/employees-earning-more-than-their-managers/

Solution #

select A.Name as Employee from Employee A, Employee B where A.ManagerId = B.Id and A.Salary > B.Salary;