2015-08-15, 15:27
It's for local Set artwork - it correctly assigns the poster & fanart for each movie Set in the database. So yes, assuming you've got local Set artwork (eg. fanart.jpg, poster.jpg) once you've run this add-on all your MySQL clients should show the changes (ie. correct Set artwork).
If the changes are not showing up then either you're not using local artwork for your Sets, or your clients are somehow misconfigured with regards MySQL. A debug log (wiki) from one of the clients not showing the changes might help.
If the changes are not showing up then either you're not using local artwork for your Sets, or your clients are somehow misconfigured with regards MySQL. A debug log (wiki) from one of the clients not showing the changes might help.