Dynamic Parameters in 8.5

Will 8.5 allow you to make parameters dynamic.
Specifically is it possible to create a parameter that when that table and or field in SQL is changed, it will update my crystal report with those changes? If not in a parameter is there anyway to do this?If you're going to use Crystal Reports alone that will not be possible since parameters are static.

I don't know how to do it but if you use stored procedures maybe you can make it dynamic.