Forms :: Create View Based On Values Selected In Forms

I am working on a simple form which will get the user to fetch required columns of employee master.

For that i have created a form which will display the column names and select option. When user clicks on query, the form will display the selected columns in a block. After going thru if required the user can download it to excel.

As of now I do not have filtering option. For this I thought of creating view based on the selection and then fetch records from the view and display it in form.

To achieve this I would like to know How I create or replace a view dynamically based on values selected. I remember doing this sort of thing long back, but could not recollect it.