relation

# File activerecord/lib/active_record/core.rb, line 307
        def relation
          relation = Relation.create(self, arel_table, predicate_builder)

          if finder_needs_type_condition? && !ignore_default_scope?
            relation.where(type_condition).create_with(inheritance_column.to_s => sti_name)
          else
            relation
          end
        end