Clearing CoreData and all that inside

Question

I\'m pretty new to CoreData and this app that uses it. And I\'m currently working on a feature that clears the entire core data when I log out in the app.

I have 2 sqlli

Answer 1

try the following method to flush the database, it works perfect for me.

-(void) flushDatabase{
    [__managedObjectContext lock];
    NSArray *stores = [__persistentStoreCoordinator persistentStores];
    for(NSPersistentStore *store in stores) {
       [__persistentStoreCoordinator removePersistentStore:store error:nil];
       [[NSFileManager defaultManager] removeItemAtPath:store.URL.path error:nil];
    }
    [__managedObjectContext unlock];
    __managedObjectModel    = nil;
    __managedObjectContext  = nil;
    __persistentStoreCoordinator = nil;
}