michaelmior / NoSE

          'NoSE::Backend::BackendBase', self.class.name

        step_class = Object.const_get subclass_step_name

        steps << step_class.new(client, plan.index)

      end

      # Add an insert step to a prepared update plan

      # @return [void]

      def add_insert_step(plan, steps, update_settings)

        step_class = InsertStatementStep

        subclass_step_name = step_class.name.sub \

          'NoSE::Backend::BackendBase', self.class.name

        step_class = Object.const_get subclass_step_name

        steps << step_class.new(client, plan.index,

                                update_settings.map(&:field))

        @update_plans.select do |possible_plan|

          possible_plan.statement == update

        end

      end

      # Add a delete step to a prepared update plan

      # @return [void]

      def add_delete_step(plan, steps)

        step_class = DeleteStatementStep

        subclass_step_name = step_class.name.sub \

          'NoSE::Backend::BackendBase', self.class.name

        step_class = Object.const_get subclass_step_name

        steps << step_class.new(client, plan.index)