题解 | #对所有员工的薪水按照salary降序进行1-N的排名#
获取所有非manager员工当前的薪水情况
http://www.nowcoder.com/practice/8fe212a6c71b42de9c15c56ce354bebe
select
t1.dept_no,
t1.emp_no,
t3.salary
from
dept_emp t1
left join
dept_manager t2 on t1.dept_no=t2.dept_no
left join
salaries t3 on t1.emp_no=t3.emp_no
where
t1.emp_no!=t2.emp_no