Global Variable


Key to ignore the built-in versioning provided by Core Data.


NSString *const NSIgnorePersistentStoreVersioningOption;


The corresponding value is an NSNumber object. If the boolValue of the number is YES, Core Data will not compare the version hashes between the managed object model in the coordinator and the metadata for the loaded store. (It will, however, continue to update the version hash information in the metadata.) This key and corresponding value of YES is specified by default for all applications linked on or before OS X v10.4.