
程序代码:
Dim Db,Conn
Db = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & Server.MapPath("01.mdb")
Set Conn = Server.CreateObject("ADODB.Connection")
Conn.open Db
'lid 开始id
'rid 结束id
lid = 1
rid = 7
Lyear = FormatDateTime(now(),2) '日期如果也加段的话自己搞吧,照葫芦画瓢
'小时 时间段 按照时间规则 24以内 最好在最好不要超过 22,因为有随机的+59秒所以可能产生日期+1天的可能
LHour = "9-20"
'按照时间规则 60以内 最好在最好不要超过 58,因为有随机的+59秒所以可能产生日期+1天的可能
Lminute = "1-58"
Call SetDate(lid,rid,Lyear,LHour,Lminute)
'打开数据库自己加
Function GetDate(Lyeara,LHoura,Lminutea)
Dim L_Hour,LHT_Hour,LHour_l,LHour_r,LHourb
Dim L_minute,LHT_minute,Lminute_l,Lminute_r,Lminuteb,Lsecondb
Randomize
'Response.write LHour_r
L_Hour = Split(LHoura, "-", -1, 1)
LHT_Hour = L_Hour
LHour_l = Int(L_Hour(1))-Int(L_Hour(0))+1
LHour_r = Int(L_Hour(0))
LHourb = Int((LHour_l * Rnd)+LHour_r)
L_minute = Split(Lminutea, "-", -1, 1)
LHT_minute = L_minute
Lminute_l = Int(L_minute(1))-Int(L_minute(0))+1
Lminute_r = Int(L_minute(0))
Lminuteb = Int((Lminute_l * Rnd)+Lminute_r)
Lsecondb = Int((59 * Rnd) + 1)
GetDate = FormatDateTime(Lyeara&" "&LHourb&":"&Lminuteb&":"&Lsecondb)
'Response.write "<br><font color=red>时间段:"&FormatDateTime(Lyear&" "&LHT_Hour(0)&":"&LHT_minute(0)&":00")&"至"&FormatDateTime(Lyear&" "&LHT_Hour(1)&":"&LHT_minute(1)&":00")&"</font>"
End Function
Function SetDate(lid,rid,Lyear,LHour,Lminute)
Dim Sql,Rs,Total,ydate
Dim LLHour,LLminute
Randomize
LLHour = Split(LHour, "-", -1, 1)
LLminute = Split(Lminute, "-", -1, 1)
Set Rs = Server.Createobject("adodb.recordset")
Total = 0
Sql = "select id,ydate from Table_1 where id >= "&lid&" and id <= "&rid
'Response.write sql
Rs.Open Sql,Conn,1,1
If Rs.Bof Or Rs.Eof Then
'Response.write "False"
Else
ydate = GetDate(Lyear,LHour,Lminute)
Do Until Rs.EOF
'随机根据当前时间生成时间,加(1-59)秒随机数,可以换分钟,小时
ydate = DATEADD ("s" , Int((59 * Rnd) + 1),ydate)
BHour = FormatDateTime(ydate,3)
AHour = Split(LHour, "-", -1, 1)
BHour = Split(BHour, ":", -1, 1)
Aminute= Split(Lminute, "-", -1, 1)
LHour = BHour(0)&"-"&AHour(1)
Lminute = BHour(1)&"-"&Aminute(1)
'当每超过三条数据的时候判断
If (Total Mod 3)=0 Then
'每3条+1天
If Total <> 0 Then
'重新初始化各值
ydate = FormatDateTime(ydate,2)&" "&LLHour(0)&":"&LLminute(0)&":00"
'Response.write ydate
ydate = DATEADD ("d" , 1, ydate)
Lyear = FormatDateTime(ydate,2)
LHour = LLHour(0)&"-"&LLHour(1)
Lminute = LLminute(0)&"-"&LLminute(1)
Total = 0
End If
End If
ydate = GetDate(Lyear,LHour,Lminute)
Response.write "<br>ID:"&Rs("id")&" 更新时间:"&ydate&"<br>"
Sql = "Update Table_1 Set ydate='"&ydate&"' Where id="&Rs("id")
'Response.write Sql
Conn.Execute(Sql)
Total=Total+1
Rs.MoveNext
Loop
End If
Rs.Close
Set Rs = Nothing
'Response.write "True"
End Function
'关闭数据库自己加
Conn.Close
Set Conn = Nothing
工作去了,你在自己改吧,给你都这样了你在搞不定的话,我无语,不会帮你了,等于害你了