update_column(name, value) Instance Public methods Equivalent to update_columns(name

persisted?() Instance Public methods Returns true if the record is persisted

increment!(attribute, by = 1) Instance Public methods Wrapper around increment

update!(attributes) Instance Public methods Updates its receiver just like update

decrement!(attribute, by = 1) Instance Public methods Wrapper around decrement

create(attributes = nil, &block) Instance Public methods Creates an object

update_attribute(name, value) Instance Public methods Updates a single attribute

becomes(klass) Instance Public methods Returns an instance of the specified

destroyed?() Instance Public methods Returns true if this object has been destroyed

toggle(attribute) Instance Public methods Assigns to attribute