I have a requirement same as mentioned in forum question https://forums.oracle.com/thread/2498829 i.e. fields/attributes of iterator refresh based on query supplied at runtime.
It was suggest by frank to access the iterator binding (DCIteratorBinding) and call iter.clearForRecreate(); to refresh the attributes and display them accordingly on page.
But the method clearForRecreate(); is for internal use only as per forum link https://forums.oracle.com/thread/2223557
Can anyone suggest an alternative solution for this?