code: def handle(self, *args, **options):
          
  
          from categories.migration import migrate_app
          from categories.settings import MODEL_REGISTRY
          if options['app_names']:
              for app in options['app_names']:
                  migrate_app(None, app)
          else:
              for app in MODEL_REGISTRY:
                  migrate_app(None, app)
docs: Alter the tables