Delete all records in NSManagedObjectContext

Question

Is there a way to delete all the records from an NSManagedObjectContext?

I\'m using the following code to insert data:

NSManagedObjectContex         


        

Answer 1

A much quicker way would be to just remove store entirely. This way you're not wasting any time fetching objects, or enumerating through them as the other answer does.

NSError *error;
NSURL *applicationDocumentsDirectory = [[[NSFileManager defaultManager] URLsForDirectory:NSDocumentDirectory inDomains:NSUserDomainMask] lastObject];
NSURL *storeURL = [applicationDocumentsDirectory URLByAppendingPathComponent:@"MyCDStore.sqlite"];
[[NSFileManager defaultManager] removeItemAtPath:storeURL.path error:&error];

Don't forget to re-create it after you have deleted it.