decrement(attribute, by = 1) Instance Public methods Initializes attribute

delete() Instance Public methods Deletes the record in the database and freezes

touch(name = nil) Instance Public methods Saves the record with the updated_at/on

save(*) Instance Public methods Saves the model. If

update_columns(attributes) Instance Public methods Updates the attributes directly

destroy!() Instance Public methods Deletes the record in the database and freezes

destroy() Instance Public methods Deletes the record in the database and freezes