题解 | 对所有员工的薪水按照salary降序进行1-N的排名
对所有员工的薪水按照salary降序进行1-N的排名
https://www.nowcoder.com/practice/b9068bfe5df74276bd015b9729eec4bf
select emp_no,salary,t_rank from( select emp_no,salary, dense_rank()over(order by salary desc ) t_rank from salaries ) s order by t_rank,emp_no

