已知日期"2006-10",我想往表里添加记录"2006-10-1"至"2006-10-31",请问怎么解决.
我是准备在VB下来调用实现这条语句的.
SELECT datediff( 'd ',#2007-1#,dateadd( 'm ',1,#2007-1#))这个可以算出当月有多少天,我想用循环来做,但是总是出错.大家给我点意见或方法,谢谢了.
Dim yp1 As String
Dim re As Integer
Adodc2.RecordSource = ( "SELECT datediff( 'd ',#2007-10#,dateadd( 'm ',1,#2007-10#)) ")
Adodc2.Refresh
re = Adodc2.Recordset.Fields(0)
For i = 1 To re
yp1 = "insert into aaa(WorkDate) values(# " & DateSerial(2007, 10, i) & "#) "
Adodc2.RecordSource = (yp1)
Adodc2.Refresh
Next
日期我显示出来了,但是,我这么写,系统提示 "对象关闭时,不允许操作 "
请问是怎么回事啊?谢谢..
[解决办法]
建议直接使用 ADODB.Connection
应该不使用 # ,而是 '
[解决办法]
也可以在VB下求得:
Function getMonthDays(theDate As Date) As Integer
Dim dDate As Date
dDate = DateSerial(Year(theDate), Month(theDate), 1)
getMonthDays = DateDiff( "d ", dDate, DateAdd( "m ", 1, dDate))
End Function