Hi,
I have a table like this:
ItemId | ParentId
1 | 0
2 | 1
3 | 1
4 | 2
5 | 3
6 | 2
Parent Id can be ItemId of another row in the same table.
Now I would like to have a slicer on my dashboard and when I select ItemId 1 on a slicer, I should get rows with Item Id 1, 2, 3 on the resulting table. If I select 2 on the slicer, resulting table will show rows with Id, 2, 4, 6.