超过经理收入的员工
sql 编程
1. 地址
https://leetcode-cn.com/problems/employees-earning-more-than-their-managers/
2. 解法
本质上就是内连接,然后算笛卡尔积之后过滤不符合的部分
# Write your MySQL query statement below
select
e1.Name as Employee
from
Employee e1
inner join Employee e2 on e1.ManagerId = e2.Id
and e1.Salary > e2.Salary