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NSUUIDChangedPersistentStoresKey

Key for an array containing the old and new stores.

Declaration

let NSUUIDChangedPersistentStoresKey: String

Discussion

The object at index 0 is the old store instance, and the object at index 1 the new. When migration happens, the array contains a third object (at index 2) that is an array containing the new objectIDs for all the migrated objects.

See Also

Constants