leetcode 181 Employees Earning More Than Their Managers
来源:互联网 发布:java panelgridlayout 编辑:程序博客网 时间:2024/04/29 03:16
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 |
+----+-------+--------+-----------+
| 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 |
+----------+
solution
select e1.Name from Employee e1,Employee e2 where e1.Salary>e2.Salary and e1.ManagerId=e2.Id
0 0
- Leetcode: Employees Earning More Than Their Managers
- leetcode: Employees Earning More Than Their Managers
- 【Leetcode】Employees Earning More Than Their Managers
- 181 Employees Earning More Than Their Managers
- leetcode 181 Employees Earning More Than Their Managers
- LeetCode 181 -Employees Earning More Than Their Managers ( MYSQL )
- Employees Earning More Than Their Managers Leetcode SQL
- 【leetcode SQL】Employees Earning More Than Their Managers
- [LeetCode][Database]Employees Earning More Than Their Managers
- LeetCode OJ Employees Earning More Than Their Managers
- [LeetCode]Employees Earning More Than Their Managers,解题报告
- 【Leetcode Database】Employees Earning More Than Their Managers
- [Leetcode] [Database] Employees Earning More Than Their Managers解题笔记
- 【MySQL】【leetcode】 Employees Earning More Than Their Managers解题报告
- Database LeetCode Employees Earning More Than Their Managers
- LeetCode:181. Employees Earning More Than Their Managers
- LeetCode--181. Employees Earning More Than Their Managers
- leetcode 181. Employees Earning More Than Their Managers
- 常使用的Emacs命令
- 统计学习方法笔记(三):K近邻法
- 03-1. 三天打鱼两天晒网(15)
- 现代UNIX系统有什么设计上的不足么
- 树莓派FTP传输
- leetcode 181 Employees Earning More Than Their Managers
- linux 初学者常用命令!
- USACO:2.1.4 Healthy Holsteins 健康的好斯坦奶牛
- LychrelNumber实现V1.0
- VS2012使用libpng库
- 无线调试——免除数据线的干扰
- 记账方法
- Linux init进程详解
- MFC复选框CheckBox使用