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连接到Teradata的在没有DSN的Teradata Access中创建链接表?
'Requires reference to ADO and ADOX
Public adoCn As ADODB.Connection
Public adoCat As New ADOX.Catalog
Public adoTbl As New ADOX.Table
Function TD_Make_Linked_Table()
Dim varServer As String
Dim varDatabase As String
Dim varUser As String
Dim varPassword As String
varServer = "Test"
varDatabase = "Test_Test"
varUser = "Test_User"
varPassword = "Test_Password"
Set adoCn = New ADODB.Connection
'I have tried multiple connection strings
adoCn.ConnectionString = "PROVIDER=MSDASQL;DRIVER={Teradata};" & _
"DBCName=" & varServer & ";" & _
"DefaultDatabase=" & varDatabase & ";" & _
"UID=" & varUser & ";" & _
"PWD=" & varPassword & ";"
adoCn.Open
Set adoCat = New ADOX.Catalog
Set adoCat.ActiveConnection = adoCn
Set adoTbl = New ADOX.Table
adoTbl.ParentCatalog = adoCat
adoTbl.Name = "Test"
'I have tried multiple property combinations
'Causes error 3265 Item not found
'adoTbl.Properties("?") = adoCn
'adoTbl.Properties("Jet OLEDB:Link Datasource") = "Test"
'adoTbl.Properties("Jet OLEDB:Link Provider String") =
'adoTbl.Properties("Jet OLEDB:Remote Table Name") = "LinkDatabaseTable"
'adoTbl.Properties("Jet OLEDB:Create Link") = True
'Causes 3251 provider is not capable of performing operation
'adoCat.Tables.Append adoTbl
adoCn.Close
Set adoTbl = Nothing
Set adoCat = Nothing
Set adoCn = Nothing
End Function
我已经验证连接是否正常工作。我可以通过打开连接并执行SQL来查询数据。
我无法在Access中使用创建连接的应用程序使用Visual Basic编程创建链接表。
是否有人能够成功创建从Access到Teradata的链接dsn-less表?
谢谢你的回复。 Teradata没有以相同的方式处理请求。我收到运行时错误'3000'保留错误(-7778);这个错误没有消息。 – Orthogod
@Orthogod - 你能够从Access本身手动创建链接表吗? –
是的,我可以在Access中创建一个链接到数据源的表。 – Orthogod