Employee 表包含所有员工信息,每个员工有其对应的 Id, salary 和 department Id. +----+-------+--------+--------------+| Id | Name | Salary | DepartmentId |+----+-------+--------+--------------+| 1 | Joe | 70000 | 1 || 2 | Henry | 80000 | 2 || 3 | Sam | 60000 | 2 || 4 | Max…

184. 部门工资最高的员工 LeetCode_MySql_184 题目描述 题解分析 1.首先需要使用group by找出工资最高的值 2. 然后考虑到最高工资的可能有多位,所以使用in语句找到所有符合条件的员工 3. 最外层使用连接连表查询员工所在的部门名字. 代码实现 # Write your MySQL query statement below select Department.Name as 'Department', Employee.Name as 'Employee', Sa…

The Employee table holds all employees. Every employee has an Id, a salary, and there is also a column for the department Id. +----+-------+--------+--------------+ | Id | Name | Salary | DepartmentId | +----+-------+--------+--------------+ | 1 | Jo…

题目描述:Employee 表包含所有员工信息,每个员工有其对应的 Id, salary 和 department Id. Department 表包含公司所有部门的信息. 编写一个 SQL 查询,找出每个部门工资最高的员工.例如,根据上述给定的表格,Max 在 IT 部门有最高工资,Henry 在 Sales 部门有最高工资. 解答思路: 查询目标:查询 department, 员工名字,员工工资 (意味着程序将使用select语句) 查询范围:Employee,Department两个表格…

题目链接:https://leetcode-cn.com/problems/department-highest-salary/ 题目 Employee 表包含所有员工信息,每个员工有其对应的 Id, salary 和 department Id. +----+-------+--------+--------------+ | Id | Name | Salary | DepartmentId | +----+-------+--------+--------------+ | 1 | Joe…

创建表:Create table If Not Exists Employee (Id int, Name varchar(255), Salary int, DepartmentId int);Create table If Not Exists Department (Id int, Name varchar(255));Truncate table Employee;insert into Employee (Id, Name, Salary,DepartmentId) values ('…

最近发现一个网站 力扣 查看 上面有很多算法和数据库的题目,做了一下,发现自己平时都疏忽了,因此边做边记录下来 Employee 表包含所有员工信息,每个员工有其对应的 Id, salary 和 department Id. +----+-------+--------+--------------+ | Id | Name | Salary | DepartmentId | +----+-------+--------+--------------+ | 1 | Joe | 70000 | 1…

问题: 求部门工资最高的员工 Employee 表包含所有员工信息,每个员工有其对应的 Id, salary 和 department Id. +----+-------+--------+--------------+ | Id | Name  | Salary | DepartmentId | +----+-------+--------+--------------+ | 1  | Joe   | 70000  | 1            | | 2  | Henry | 80000 …

SQL 架构 Create table If Not Exists Employee (Id ), Salary int, DepartmentId int) Create table If Not Exists Department (Id )) Truncate table Employee insert into Employee (Id, Name, Salary, DepartmentId) values (') insert into Employee (Id, Name, Sala…

EMP表是Oracle测试账户SCOTT中的一张雇员表,首先,我们来看看emp表的数据 SQL> select * from emp; EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO ----- ---------- --------- ---------- --------- ---------- ---------- ---------- SMITH CLERK ALLEN SALESMAN WARD SALESMAN JONES MANAGER M…