Dynamic List View with Item value in where clause

I have a List View Region that I would like to update the contents of based on a Select List, without a submit call or page refresh, but I am open to suggestions that don’t use the select list bind variable in the where clause.

List View Region (P1_LIST_VIEW)

SELECT DISTINCT emp_name, emp_id
FROM emp
where manager_id = :P1_SELECT_LIST;

Select list:

SELECT DISTINCT manager_id, emp_id
FROM emp;

The dynamic action is When: On Change -> NULL PL/SQL with Items to Submit: P1_SELECT_LIST -> Refresh: P1_LIST_VIEW

I’ve tried various methods but I can’t seem to get to the variable in the where clause to accept the new value in the select list.

Answer

The solution is to ensure that any items in the where clause are included in the Items To Submit in the Region properties, not just the dynamic actions.

Thanks to Tony Andrews

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Answer