activerecord/lib/active_record/type/float.rb


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module ActiveRecord
  module Type
    class Float < Value # :nodoc:
      include Numeric

      def type
        :float
      end

      def klass
        ::Float
      end

      alias type_cast_for_database type_cast

      private

      def cast_value(value)
        value.to_f
      end
    end
  end
end