# 获取员工其当前的薪水比其manager当前薪水还高的相关信息 select t1.emp_no, t1.manager_no, s.salary emp_salary, s1.salary manager_salary from ( # 员工和上司 select de.emp_no, dm.emp_no manager_no from dept_emp de left join dept_manager dm on de.dept_no = dm.dept_no where dm.emp_no != de.emp_no )t1 left join salaries s on t1.emp_...