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Description:
The Employee
table holds all employees including their managers. Every employee has an Id, and there is also a column for the manager Id.
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
选出比经理工资高的员工名字
思路是表的自身连接
# Write your MySQL query statement below select first.Name from Employee first, Employee second where first.ManagerId=second.Id and first.Salary > second.Salary;
LeetCode - Employees Earning More Than Their Managers
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原文地址:http://www.cnblogs.com/wxisme/p/4433689.html