萬能資料庫連接程式-1

程式|資料|資料庫|資料庫連接

下面這部分程式可說是萬能的資料庫連接程式幾乎可以串連所有的MS資料庫。 <% '--------------------------------------------------- Function GetMdbConnection( FileName ) Dim Provider, DBPath Provider = "Provider=Microsoft.Jet.OLEDB.4.0;" DBPath = "Data Source=" & Server.MapPath(FileName) Set GetMdbConnection = GetConnection( Provider & DBPath ) End Function '--------------------------------------------------- Function GetSecuredMdbConnection( FileName, Password ) Dim Provider, DBPath Provider = "Provider=Microsoft.Jet.OLEDB.4.0;" DBPath = "Data Source=" & Server.MapPath(FileName) Set GetSecuredMdbConnection = GetConnection( Provider & DBPath & ";Jet OLEDB:Database Password=" & Password ) End Function '--------------------------------------------------- Function GetDbcConnection( FileName ) Dim Driver, SourceType, DBPath Driver = "Driver={Microsoft Visual FoxPro Driver};" SourceType = "SourceType=DBC;" DBPath = "SourceDB=" & Server.MapPath( FileName ) Set GetDbcConnection = GetConnection( Driver & SourceType & DBPath ) End Function '--------------------------------------------------- Function GetDbfConnection( Directory ) Dim Driver, SourceType, DBPath Driver = "Driver={Microsoft Visual FoxPro Driver};" SourceType = "SourceType=DBF;" DBPath = "SourceDB=" & Server.MapPath( Directory ) Set GetDbfConnection = GetConnection( Driver & SourceType & DBPath ) End Function '--------------------------------------------------- Function GetExcelConnection( FileName ) Dim Driver, DBPath Driver = "Driver={Microsoft Excel Driver (*.xls)};" DBPath = "DBQ=" & Server.MapPath( FileName ) Set GetExcelConnection = GetConnection( Driver & "ReadOnly=0;" & DBPath ) End Function '--------------------------------------------------- Function GetTextConnection( Directory ) Dim Driver, DBPath Driver = "Driver={Microsoft Text Driver (*.txt; *.csv)};" DBPath = "DBQ=" & Server.MapPath( Directory ) Set GetTextConnection = GetConnection( Driver & DBPath ) End Function '--------------------------------------------------- Function GetSQLServerConnection( Computer, UserID, Password, Db ) Dim Params, conn Set GetSQLServerConnection = Nothing Params = "Provider=SQLOLEDB.1" Params = Params & ";Data Source=" & Computer Params = Params & ";User ID=" & UserID Params = Params & ";Password=" & Password Params = Params & ";Initial Catalog=" & Db Set conn = Server.CreateObject("ADODB.Connection") conn.Open Params Set GetSQLServerConnection = conn End Function '--------------------------------------------------- Function GetMdbRecordset( FileName, Source ) Set GetMdbRecordset = GetMdbRs( FileName, Source, 2, "" ) End Function '--------------------------------------------------- Function GetMdbStaticRecordset( FileName, Source ) Set GetMdbStaticRecordset = GetMdbRs( FileName, Source, 3, "" ) End Function '--------------------------------------------------- Function GetSecuredMdbRecordset( FileName, Source, Password ) Set GetSecuredMdbRecordset = GetMdbRs( FileName, Source, 2, Password ) End Function '--------------------------------------------------- Function GetSecuredMdbStaticRecordset( FileName, Source, Password ) Set GetSecuredMdbStaticRecordset = GetMdbRs( FileName, Source, 3, Password ) End Function '--------------------------------------------------- Function GetDbfRecordset( Directory, SQL ) Set GetDbfRecordset = GetOtherRs( "Dbf", Directory, SQL, 2 ) End Function '--------------------------------------------------- Function GetDbfStaticRecordset( Directory, SQL ) Set GetDbfStaticRecordset = GetOtherRs( "Dbf", Directory, SQL, 3 ) End Function '--------------------------------------------------- Function GetDbcRecordset( FileName, SQL ) Set GetDbcRecordset = GetOtherRs( "Dbc", FileName, SQL, 2 ) End Function '--------------------------------------------------- Function GetDbcStaticRecordset( FileName, SQL ) Set GetDbcStaticRecordset = GetOtherRs( "Dbc", FileName, SQL, 3 ) End Function