apply_limits

# File activerecord/lib/active_record/relation/batches.rb, line 261
      def apply_limits(relation, start, finish)
        if start
          attr = Relation::QueryAttribute.new(primary_key, start, klass.type_for_attribute(primary_key))
          relation = relation.where(arel_attribute(primary_key).gteq(Arel::Nodes::BindParam.new(attr)))
        end
        if finish
          attr = Relation::QueryAttribute.new(primary_key, finish, klass.type_for_attribute(primary_key))
          relation = relation.where(arel_attribute(primary_key).lteq(Arel::Nodes::BindParam.new(attr)))
        end
        relation
      end