Employees Earning More Than Their Managers

Problem

Table: Employee

+-------------+---------+
| Column Name | Type    |
+-------------+---------+
| id          | int     |
| name        | varchar |
| salary      | int     |
| managerId   | int     |
+-------------+---------+
id is the primary key column for this table.
Each row of this table indicates the ID of an employee, their name, salary, and the ID of their manager.

Write an SQL query to find the employees who earn more than their managers.

Return the result table in any order.

Solution

The problem Employees Earning More Than Their Managers can be solved using the keyword INNER JOIN.

Implementation

# Write your MySQL query statement below

SELECT e.name AS Employee
FROM
  employee AS e
  INNER JOIN employee AS m ON e.managerId = m.id
WHERE e.salary > m.salary;