题解 | dense_rank() over()
刷题通过的题目排名
https://www.nowcoder.com/practice/cd2e10a588dc4c1db0407d0bf63394f3
dense_rank() over (order by number desc) ,记得number降序 dense_rank()在排序字段值相同时分配相同的序号,但序号不会跳跃 select id,number ,dense_rank() over (order by number desc) as t_rank from passing_number order by t_rank , id ;