先写出员工的工资子查询表ds,然后左连接子查询经理的工资表,判断两个表的工资大小即可得出结果select ds.emp_no,dd.emp_no,ds.salary as emp_salary,dd.salary as manager_salary from( select de.emp_no,de.dept_no,sa.salary from dept_emp de inner join salaries sa on sa.emp_no=de.emp_no where de.emp_no not in(select emp_no from dept_manager)) ds...