摘要: 案例: Select tmp.username,date,sum(tmp.su) over(partition by tmp.username order by tmp.date ) totle From ( Select username,sum(cost_money) su,date From 阅读全文
posted @ 2021-03-15 15:34 shan_zhayidian 阅读(4262) 评论(0) 推荐(0) 编辑