bidhan01071992 / deepcopycoredata Goto Github PK
View Code? Open in Web Editor NEWuse a prepopulated persistent store as the initial persistent store. If customers already have existing data and you want to add a lot more to it. When you find yourself in this position, you may need to perform a “deep copy” of managed objects from a source persistent store to an existing persistent store. This option provides de-duplication and more granularity than the migratePersistentStore function of NSPersistentStore, although it isn’t as fast.