Hi again,
Is it possible for the group functionality only accepts one column at a time?
For example, I have columns Country, Department and Sales, and what I need is when I group by Country, it lists on each group the sum of the Sales on the Department and if I drag the Department column, it cleans the previous selected group (Country) and lists a group of Departments with the sum of Sales on each Country.
My code so far is plain simple and allows for both columns Country and Department to be groupable and works fine, but I need to prevent for both columns to be grouped at the same time.
Thanks.