Microsoft KB Archive/151822

= PRB: Visigenic Oracle Driver Case-Sensitive w/ Catalog API =

Article ID: 151822

Article Last Modified on 3/11/2000

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APPLIES TO


 * Microsoft Open Database Connectivity 3.0

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This article was previously published under Q151822



SYMPTOMS
When you use the 32-bit Visigenic Oracle driver version 2.0 and call any Catalog API and provide the owner name and/or the table name in lowercase, you will get a SQL_NO_DATA_FOUND on a SQLFetch. Existing ODBC applications such as Microsoft Access fail to attach Oracle tables as they cannot get the catalog information needed to attach the table.

(Note that as of 12/9/98, Visigenic has been acquired by INPRISE, Inc.)



CAUSE
For the 2.0 Visigenic driver, SQLGetInfo for the InfoType SQL_IDENTIFIER_CASE is SQL_IC_UPPER, which means that the identifiers in SQL are case-sensitive and are stored in uppercase in the system catalog.



WORKAROUND
If you are using Microsoft Access, Microsoft Word, Microsoft Excel, Microsoft Visual Basic, or MSQuery, and if you are prompted with a logon dialog box, type the logon name in uppercase. If you are using Basic code, then provide the logon ID in upper case.

If you are calling the ODBC Catalog API, use uppercase for all the identifiers, including the owner name. You may, however, pass a null pointer for the identifiers, depending on your requirement.

Note that this problem is specific to calling the Catalog API and has nothing to do with the Oracle server's case sensitivity.

For information about how to contact INPRISE, Inc., query in the Knowledge Base for one of the following articles:

65416 Hardware and Software Third-Party Vendor Contact List, A-K

60781 Hardware and Software Third-Party Vendor Contact List, L-P

60782 Hardware and Software Third-Party Vendor Contact List, Q-Z

Additional query words: MFC Database Classes RDO Visigenic

Keywords: kbprb KB151822

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