range_to_string

# File activerecord/lib/active_record/connection_adapters/postgresql/cast.rb, line 85
        def range_to_string(object)
          from = object.begin.respond_to?(:infinite?) && object.begin.infinite? ? '' : object.begin
          to   = object.end.respond_to?(:infinite?) && object.end.infinite? ? '' : object.end
          "[#{from},#{to}#{object.exclude_end? ? ')' : ']'}"
        end