SQL 2005中的Teradata链接服务器

Question

I am trying to connect to Teradata using a Linked Server in SQL Server 2005. When I try to use SQL Server to connect using OPENQUERY, I get the following errors:

Msg 7399, Level 16, State 1, Line 1 The OLE DB provider "TDOLEDB.1" for linked server "TERADATA" reported an error. Access denied.

Msg 7350, Level 16, State 2, Line 1 Cannot get the column information from OLE DB provider "TDOLEDB.1" for linked server "TERADATA".

When I "Test Connection" the test succeeds, but when I try to view the Catalog default Tables in SQL Server Management Studio, I get the same error. I have Visual Studio installed on the computer running SQL server (it is a dev box), and I can connect using the OLE DB driver and I can run my query, and navigate to the Catalogs default Tables. Is there some trick to getting a linked server to work with Teradata? Any suggestions are greatly appreciated.

--CDW

Answer 1

Hopefully these will help:

TeraData Forums

TERADATA ADVISORY GROUP SETS BEST PRACTICES FOR BUSINESS OBJECTS AND TERADATA CUSTOMERS

Best Practices for Teradata Deployments

Teradata Developer Exchange

Answer 2

您可以从DBC.Tables视图中选择要连接的用户吗？

SELECT * from DBC.TablesVX

Answer 3

you might try...

http://social.msdn.microsoft.com/Forums/en/sqldataaccess/thread/cbefb8c9-57e5-48d6-9c47-dc797bbf444b

where Brian says "Setting the TODLEDB.1 provider properties in SQL Server Management Studio to “allow inprocess” worked in overcoming this type of issue."

regards

zdba