I've integrated RestKit for my iOS project in Swift 3. I have multiple entities and they have multiple relationships between them. Now I have added Unique constraint for particular entity and want to update the exisiting entity every time there is new data with unique constrians. So for that I have added merge policy to ObjectTrumpMergePolicy
managedObjectContext.mergePolicy = NSMergeByPropertyObjectTrumpMergePolicy
But the data in entity doesn't get updated. I have checked that core data entry over writes exisiting entry if I directly use the core data without RestKit. But I don't know why it is not updating when I am doing this using RestKit. Please anyone help me out of this.
