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asp对数据库压缩,备份
时间:2008-02-16 编辑:简简单单 来源:一聚教程网
Public Function CompactDBFile(strDBFileName)
Dim Jet_Conn_Partial
Dim SourceConn
Dim DestConn
Dim oJetEngine
Dim oFSO
Jet_Conn_Partial = "Provider=Microsoft.Jet.OLEDB.4.0; Data source="
SourceConn = Jet_Conn_Partial & AppPath() & strDBFileName
DestConn = Jet_Conn_Partial & AppPath() & "Temp" & strDBFileName
Set oFSO = Server.CreateObject("Scripting.FileSystemObject")
Set oJetEngine = Server.CreateObject("JRO.JetEngine")
With oFSO
If Not .FileExists( AppPath() & strDBFileName) Then
ErrMsg ("数据库文件未找到!!!!" )
Stop
CompactDBFile = False
Exit Function
Else
If .FileExists( AppPath() & "Temp" & strDBFileName) Then
ErrMsg("不知道的错误!!!")
.DeleteFile ( AppPath() & "Temp" & strDBFileName)
CompactDBFile = False
Exit Function
End If
End If
End With
With oJetEngine
.CompactDatabase SourceConn, DestConn
End With
oFSO.DeleteFile AppPath() & strDBFileName
oFSO.MoveFile AppPath() & "Temp" & strDBFileName,AppPath() & strDBFileName
Set oFSO = Nothing
Set oJetEngine = Nothing
CompactDBFile = True
End Function
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