|Oracle Workflow Developer's Guide|
Part Number B10284-02
In general, a function activity must have the following information specified in its Activity property page:
Also, the PL/SQL stored procedure that a function activity calls must comply with a specific API. See: Standard API for PL/SQL Procedures Called by Function Activities.
You can view the scripts that create the WF_REQDEMO stored procedure package used by the Requisition process in the demo subdirectory of the Oracle Workflow directory structure on your server.
Example: Verify Authority