07 2020 档案
sql窗口函数
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(163) 评论(0) 推荐(0)
Sql分页语句
摘要:select * from T_YW_Gongdan order by GDCodeoffset 660 rowsfetch next 11 rows only Offset跳过前面的660条数据 fetch next 获取接下来的11条数据 可以用来实现分页获取数据 Sql 2012后支持 阅读全文
posted @ 2020-07-16 09:14 fenix 阅读(153) 评论(0) 推荐(0)