题解 | 获取员工其当前的薪水比其manager当前薪水还高的相关信息
获取员工其当前的薪水比其manager当前薪水还高的相关信息
https://www.nowcoder.com/practice/f858d74a030e48da8e0f69e21be63bef
select de.emp_no,dm.emp_no,s1.salary,s2.salary from dept_emp de join dept_manager dm on de.dept_no = dm.dept_no join salaries s1 on de.emp_no = s1.emp_no join salaries s2 on s2.emp_no = dm.emp_no where s2.salary < s1.salary
