attributes_with_quotes

# File activerecord/lib/active_record/base.rb, line 1945
      def attributes_with_quotes(include_primary_key = true)
        attributes.inject({}) do |quoted, (name, value)|
          if column = column_for_attribute(name)
            quoted[name] = quote(value, column) unless !include_primary_key && column.primary
          end
          quoted
        end
      end