Did you end up making any progress on this?
rnorty
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Post
Replies
Boosts
Views
Activity
@pikes did you end up solving this? Seems wasteful to have to check for a unique object before inserting.