Reputation: 2406
i have UserInfo.xcdatamodeld
and respective to entities UserInfo and Department. so if i change or update my xcdatamodeld file i.e adding new attribute or update relationship in it, are those changes reflects in my NSManagedObject class files auto or i have to re create classes?
Upvotes: 1
Views: 242
Reputation: 1506
You need to create the NSManagedObject classes each time when you update the model file. When you'll do this, your classes will be updated with the latest available attributes & relationship. You can also add the attributes manually, but for avoiding the human errors better approach will be to delete old classes & add them dynamically.
Upvotes: 1