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

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

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

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

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

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

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

toggle(attribute) Instance Public methods Assigns to attribute