instance method find_some

# File activerecord/lib/active_record/relation/finder_methods.rb, line 542
      def find_some(ids)
        return find_some_ordered(ids) unless order_values.present?

        relation = where(primary_key => ids)
        relation = relation.select(table[primary_key]) unless select_values.empty?
        result = relation.to_a

        expected_size =
          if limit_value && ids.size > limit_value
            limit_value
          else
            ids.size
          end

        # 11 ids with limit 3, offset 9 should give 2 results.
        if offset_value && (ids.size - offset_value < expected_size)
          expected_size = ids.size - offset_value
        end

        if result.size == expected_size
          result
        else
          raise_record_not_found_exception!(ids, result.size, expected_size)
        end
      end