如我要取8月1号到8月30号之间的早上7点半到晚上八点半这段时间内的数据. SELECT * FROM tableName AS tWHERE t.create_date BETWEEN '2017-08-01 07:30' AND '2017-08-30 20:30' AND CONVERT(CHAR(5), t.create_date, 14) BETWEEN '07:30' AND '20:30'————————————————版权声明:本文为CSDN博主「life_is_crazy」的原
1.求取某一段时间内的每一天 Date date0 = new SimpleDateFormat("yyyy-MM-dd").parse("2014-01-01"); Date date1 = new SimpleDateFormat("yyyy-MM-dd").parse("2014-10-03"); Calendar cal = Calendar.getInstance(); cal.setTime(date0); whi
原文:wpf 判断鼠标在一段时间内是否移动 版权声明:本文为博主原创文章,未经博主允许不得转载. https://blog.csdn.net/config_man/article/details/7484257 有触摸屏,xp系统,代码: 方法一: class Win32 { [StructLayout(LayoutKind.Sequential)] public struct POINT { public int X; public int Y; public POINT(int x, int
查询半小时内数据的方法 1.select * from 表名 where datediff(minute,createtime,getdate())<30 2.select * from 表名 where createtime>=DateAdd(minute,-30,GETDATE()) and createtime<getdate()查询当天数据的方法 1.select * from 表名 where datediff(day,createtime,getdate())=0 2.sel
select * from zaiko where createtime between (now() - interval '3 Days') and now() ; select * from zaiko where createtime between (now() - interval '5 Mins') and now() ps经过实际核实,这方法有毛病,刚入的数据,几十秒之后才能刷的出来
SELECT CONVERT(VARCHAR(10), dtCreateTime, 120) AS dtStatisticsCreateDate, COUNT(1) AS nStatisticsCount FROM Web_Statistics WHERE datepart(hh,dtCreateTime)>=10 AND datepart(hh,dtCreateTime)<11