请教时间段的问题 因为 between 是包含边界的 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 BETWEEN (select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 25)) AND select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 24) select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -2, GETDATE())), 25)select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 24)-----------------------2009-01-26 00:00:00.000(1 個資料列受到影響)-----------------------2009-02-25 00:00:00.000(1 個資料列受到影響) select dateadd(mm,-1,DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 25))--2009-01-26 00:00:00.000select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 24)--2009-02-25 00:00:00.000 SQL写错了select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 25)select DATEADD(mm, DATEDIFF(m, -1, GETDATE()), 24)Result:-----------------------2009-02-26 00:00:00.000-----------------------2009-04-25 00:00:00.000select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 25)select DATEADD(mm, DATEDIFF(m, 1, GETDATE()), 24)Result:-----------------------2009-02-26 00:00:00.0002009-03-25 00:00:00.000 如何把select * from 表1 返回的结果结保存到dbf文件中 SQLSERVER2008在存储过程中执行动态SQL语句的问题 sql将多行查询结果显示在一行用,号隔开 求助:哪里有sql sever 6.5 下载啊? text字段存储问题 sql问题(请教) BULK INSERT 的问题 我想做个表,可不可以限定它只允许有1行? 我要分别搜索两张不同表的3个子段,SQL的问题,请指教 如何统计出用户在表中的记录总和,应该是COUNT的问题吧,SQL代码如何,请帮助 求数据库查询语句,急!!!! ms sql 快把我磨到没信心的问题.......求救
select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -2, GETDATE())), 25)select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 24)-----------------------
2009-01-26 00:00:00.000(1 個資料列受到影響)
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2009-02-25 00:00:00.000(1 個資料列受到影響)
select dateadd(mm,-1,DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 25))
--2009-01-26 00:00:00.000
select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 24)
--2009-02-25 00:00:00.000
select DATEADD(mm, DATEDIFF(m, -1, GETDATE()), 24)Result:
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2009-02-26 00:00:00.000
-----------------------
2009-04-25 00:00:00.000select DATEADD(mm, DATEDIFF(mm, 0, DATEADD(m, -1, GETDATE())), 25)
select DATEADD(mm, DATEDIFF(m, 1, GETDATE()), 24)Result:
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2009-02-26 00:00:00.000
2009-03-25 00:00:00.000