I am going to explain how to pass value from one input parameter to other parameter and filter the underlying table without any process change in the view.
CV_xxx_BASE View before changes
Configuration of input parameter in current view was as under
Parameter Type : Direct
Semantic Type : Date
Data Type : Date
CV_xxx_BASE View before changes
Configuration of input parameter in current view was as under
Parameter Type : Direct
Semantic Type : Date
Data Type : Date