inspect (ActiveRecord::Base)

    # File lib/active_record/base.rb, line 1348
          def inspect
            if self == Base
              super
            elsif abstract_class?
              "#{super}(abstract)"
            elsif table_exists?
              attr_list = columns.map { |c| "#{c.name}: #{c.type}" } * ', '
              "#{super}(#{attr_list})"
            else
              "#{super}(Table doesn't exist)"
            end
          end