init_internals

# File activerecord/lib/active_record/core.rb, line 780
      def init_internals
        @primary_key              = self.class.primary_key
        @readonly                 = false
        @previously_new_record    = false
        @destroyed                = false
        @marked_for_destruction   = false
        @destroyed_by_association = nil
        @_start_transaction_state = nil
        @strict_loading           = self.class.strict_loading_by_default

        self.class.define_attribute_methods
      end