摘要: -- 1.连续3次成绩上升with t as(select id, StudentName, Score, row_number() over(partition by StudentName order by id desc) 'rn' from #t)select distinct a.id,a 阅读全文
posted @ 2018-10-16 16:19 路鸣 阅读(865) 评论(0) 推荐(0) 编辑