Stored procedure parameter limitations
Important
This feature will be removed in a future version of Windows. Avoid using this feature in new development work, and plan to modify applications that currently use this feature. Instead, use the ODBC driver provided by Oracle.
When running Oracle stored procedures that utilize 10 or more output parameters, the stored procedure call fails, resulting in an Access Violation or ActiveX Data Objects (ADO) error. This can occur when using the Microsoft ODBC Driver for Oracle with versions 8.0.4.0.0 and 8.0.4.0.4 of the Oracle client software.
To correct the problem, the Oracle client software must be upgraded to version 8.0.4.2.0 or higher. Contact Oracle Corporation for more information about the patches.
Note
This problem doesn't occur with the early release of Oracle client software version 8.0.3.0.0.