DOCUMENT:Q193872 11-JAN-2001 [vbwin] TITLE :BUG: VB6 Version of RDO Cannot Access Oracle Packages PRODUCT :Microsoft Visual Basic for Windows PROD/VER:WINDOWS:6.0 OPER/SYS: KEYWORDS:kbGrpDSVBDB ====================================================================== ------------------------------------------------------------------------------- The information in this article applies to: - Microsoft Visual Basic Learning Edition for Windows, version 6.0 - Microsoft Visual Basic Professional Edition for Windows, version 6.0 - Microsoft Visual Basic Enterprise Edition for Windows, version 6.0 ------------------------------------------------------------------------------- SYMPTOMS ======== When using the Visual Basic 6.0 version of RDO 2.0 with the Microsoft Oracle ODBC Driver (that shipped with Visual Basic 6.0), you cannot access a procedure within a Oracle package if the procedure has Input or Output parameters that are passed. CAUSE ===== This bug was caused by a fix that was implemented for a different bug in the version of RDO that shipped with Visual Basic 5.0. Please see the REFERENCES section of this article for information on that bug. The previous bug prevented access to Oracle stored procedures through RDO when using the . syntax. Currently you can access a stored procedure through RDO using . but you are now unable to access parameterized stored procedures using the . syntax. The exceptions to the above statement are if you are calling an Oracle stored procedure with no parameters, or if you are using the "resultsets from stored procedure" functionality with NO input parameters. Please see the REFERENCES section of this article for information. Under these circumstances everything works as expected, with no errors. RESOLUTION ========== There is no workaround for this bug in the version of RDO v2.0 that ships with Visual Basic 6.0. If you need to access Oracle packages in a Visual Basic 6.0 application, it is recommended that you switch to ADO. With ADO 1.5 and 2.0 you have complete access to Oracle stored procedures using ., ., and even ... STATUS ====== Microsoft has confirmed this to be a bug in the Microsoft products listed at the beginning of this article. REFERENCES ========== For additional information, please see the following articles in the Microsoft Knowledge Base: Q175018 : HOWTO: Acquire and Install the Microsoft Oracle ODBC Driver Q176936 : INFO: Visual Basic 5.0 Accessing an Oracle Database Using ADO Q180198 : BUG: RDO Doesn't Work with Schema and Oracle Stored Procedures Q174981 : HOWTO: Retrieve Typical Resultsets From Oracle Stored Procedures Additional query words: kbDSupport kbdse kbVBp kbVBp600 kbVBp500 kbVBp600 kbRDO200bug kbRDO150 ====================================================================== Keywords : kbGrpDSVBDB Technology : kbVBSearch kbAudDeveloper kbZNotKeyword6 kbZNotKeyword2 kbVB600Search kbVBA600 kbVB600 Version : WINDOWS:6.0 Issue type : kbbug Solution Type : kbnofix ============================================================================= THE INFORMATION PROVIDED IN THE MICROSOFT KNOWLEDGE BASE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. MICROSOFT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL MICROSOFT CORPORATION OR ITS SUPPLIERS BE LIABLE FOR ANY DAMAGES WHATSOEVER INCLUDING DIRECT, INDIRECT, INCIDENTAL, CONSEQUENTIAL, LOSS OF BUSINESS PROFITS OR SPECIAL DAMAGES, EVEN IF MICROSOFT CORPORATION OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES SO THE FOREGOING LIMITATION MAY NOT APPLY. Copyright Microsoft Corporation 2001.