type_cast_calculated_value(value, operation, type) private

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# File activerecord/lib/active_record/relation/calculations.rb, line 599
      def type_cast_calculated_value(value, operation, type)
        case operation
        when "count"
          value.to_i
        when "sum"
          type.deserialize(value || 0)
        when "average"
          case type.type
          when :integer, :decimal
            value&.to_d
          else
            type.deserialize(value)
          end
        else # "minimum", "maximum"
          type.deserialize(value)
        end
      end
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