DAO/链接表/ADO/ADP
查询在不同Web服务器上的数据库
2005-02-06 02:12:31
Jet Database object.    Set wrkJet = CreateWorkspace("NewJetWorkspace", _        "admin", "", dbUseJet)    Set dbsNorthwind = wrkJet.OpenDatabase("<full UNC path>\<databasename.mdb>")    ' Create ODBCDirect Workspace object and open Connection    ' objects.    Set wrkODBC = CreateWorkspace("NewODBCWorkspace", _        "admin", "", dbUseODBC)    Set conPubs = wrkODBC.OpenConnection("Connection1", , , _        "ODBC;DATABASE=pubs;UID=sa;PWD=;DSN=Publishers")    Set conPubs2 = wrkODBC.OpenConnection("Connection2", , _        True, "ODBC;DATABASE=pubs;UID=sa;PWD=;DSN=Publishers")    Debug.Print "Database properties:"    With dbsNorthwind        ' Enumerate Properties collection of Database object.        For Each prpLoop In .Properties            On Error Resume Next            Debug.Print "  " & prpLoop.Name & " = " & _                prpLoop.Value            On Error GoTo 0        Next prpLoop    End With    ' Enumerate the Connections collection.    For Each conLoop In wrkODBC.Connections        Debug.Print "Connection properties for " & _            conLoop.Name & ":"        With conLoop            ' Print property values by explicitly calling each            ' Property object; the Connection object does not            ' support a Properties collection.            Debug.Print "  Connect = " & .Connect            ' Property actually returns a Database object.            Debug.Print "  Database[.Name] = " & _                .Database.Name            Debug.Print "  Name = " & .Name            Debug.Print "  QueryTimeout = " & .QueryTimeout            Debug.Print "  RecordsAffected = " & _                .RecordsAffected            Debug.Print "  StillExecuting = " & _                .StillExecuting            Debug.Print "  Transactions = " & .Transactions            Debug.Print "  Updatable = " & .Updatable        End With    Next conLoop    dbsNorthwind.Close    conPubs.Close    conPubs2.Close    wrkJet.Close    wrkODBC.CloseEnd Sub