时间格式为2008-06-16查询出当天数据:SELECT*FROM`table`WHEREdate(时间字段)=curdate();查询出当月字段:SELECT*FROM`table`WHEREmonth(时间字段)=month(now());时间格式为1219876……UNIX时间,只要应用“FROM_UNIXTIME()”函数例如查询当月:SELECT*FROM`table`WHEREmonth(from_unixtime(reg_time))=month(now());查询上一个月的呢?变通一下!SELECT*FROM`table`WHEREmonth(from_unixtime(re...
http://www.jb51.net//article/16360.htm
set Arg=Wscript.ArgumentsIf Arg.Count=0 thenWscript.echo chr(9)&chr(9)&space(4)&"Xdir v0.1"Wscript.echo ""Wscript.echo chr(9)&"cscript dir.vbs path time1 time2 ext"Wscript.echo chr(9)&"cscript dir.vbs d:\t...
http://www.jb51.net//article/14495.htm
我想在一个时间段内然后按照间隔时间来查询数据select * from 监控温度表 where 监控温度表.时间 between ’" + Str(dtStart.Value) + "’AND ’" + Str(dtEnd.Value) + "’order by id这个是在一个时间段内查询,现在要加个时间间隔来查询,不知所云,望高手解答其中dtStart.Value和dtEnd.Value是DTPicker1控件举...
http://www.jb51.net//article/9629.htm
如何计算出当前日期属于定义时间段内的第几星期?FunctionCalculateWeekNo(BeginDate,EndDate,InputDate)dimwdate(500,8)z=0x=0strlong=len(CStr(inputdate))-9inputdate=cdate(left(CStr(inputdate),strlong))fori=cdate(BeginDate)tocdate(EndDate) ifinputdate=ithen x=z ExitFor endif  ...
http://www.jb51.net//article/4752.htm
共有:4/10,当前1/1页
[首页] [上一页]
1
[下一页] [尾页]
转到:
