题解 | #窗口函数三个排序函数的区别与使用
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, DENSE_RANK() OVER (ORDER BY salary desc) as t_rank from salaries order by salary desc, emp_no;
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, DENSE_RANK() OVER (ORDER BY salary desc) as t_rank from salaries order by salary desc, emp_no;
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