BUG: Parameterized Queries that Are Not Prepared Fail to Execute Through DB2OLEDB

ID: Q235299

The information in this article applies to:

Microsoft OLE DB Provider for DB2, version 4.0 SP2

SYMPTOMS

When you run a query containing parameter markers like the following:

UPDATE EMPLOYEE SET DEPTNO = 20 WHERE DEPTNO = ?

and the query is not prepared using the ICommandPrepare::Prepare method, the OLE DB Provider for DB2 returns E_FAIL with the following error message:

Statement not prepared.

RESOLUTION

To resolve this problem, obtain the latest service pack for SNA Server version 4.0. For additional information, please see the following article in the Microsoft Knowledge Base:

Q215838 How to Obtain the Latest SNA Server Version 4.0 Service Pack

WORKAROUND

Prepare the command using the ICommandPrepare::Prepare method.

STATUS

Microsoft has confirmed this to be a problem in Microsoft SNA Server version 4.0 Service Pack 2. This problem was first corrected in SNA Server version 4.0 Service Pack 3.

Additional query words: MSDB2OLE Mainframe AS/400 MVS OS/390 OS/400

Keywords : sna4sp3fix
Version : WINDOWS:4.0 SP2
Platform : WINDOWS
Issue type : kbbug