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
http://www.nowcoder.com/practice/b9068bfe5df74276bd015b9729eec4bf
SELECT emp_no,salary,DENSE_RANK() OVER (order by salary desc) as t_rank from salaries order by t_rank,emp_no;
对所有员工的薪水按照salary降序进行1-N的排名
http://www.nowcoder.com/practice/b9068bfe5df74276bd015b9729eec4bf
SELECT emp_no,salary,DENSE_RANK() OVER (order by salary desc) as t_rank from salaries order by t_rank,emp_no;
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