Luis Cazares (11/25/2015)
I see the same thing as Sean, there's no hierarchy in what you posted. There's a parent/child relationship, but it won't go multiple levels.
I wish to have something similar (also the layout should reflect the hierarchical tree)
horror
| titolo 1
| titolo 2
fantascienza
| titolo 3
| | titolo n (this is a second level)
but now you make me understand my relationship between tables don't permit this.
Luis Cazares (11/25/2015)
And please, next time post sample data like this:
Sorry, next time I'll post code in a right way
Thanks
Mara