摘要: 窗口函数累加递增 select a.OrderNum,a.num,a.CreateTime,b.audittime, sum(a.num) over(order by a.OrderNum range between unbounded preceding AND CURRENT ROW) as c 阅读全文
posted @ 2020-07-20 10:04 fenix 阅读(161) 评论(0) 推荐(0) 编辑