id() Instance Public methods Returns the primary key value.

primary_key=(value) Instance Public methods Sets the name of the primary key

dangerous_attribute_method?(method_name) Instance Public methods

quoted_primary_key() Instance Public methods Returns a quoted version of the

define_method_attribute(attr_name) Instance Public methods

id?() Instance Public methods Queries the primary key value.

primary_key() Instance Public methods Defines the primary key field â can be

id=(value) Instance Public methods Sets the primary key value.

attribute_method?(attr_name) Instance Protected methods

id_was() Instance Public methods Returns the primary key previous value.