id=

# File activerecord/lib/active_record/attribute_methods/primary_key.rb, line 34
      def id=(value)
        if self.class.composite_primary_key?
          raise TypeError, "Expected value matching #{self.class.primary_key.inspect}, got #{value.inspect}." unless value.is_a?(Enumerable)
          @primary_key.zip(value) { |attr, value| _write_attribute(attr, value) }
        else
          _write_attribute(@primary_key, value)
        end
      end