/ Ruby on Rails
/
method

max_updated_column_timestamp

max_updated_column_timestamp(timestamp_names = self.class.send(:timestamp_attributes_for_update))
private

No documentation available.

# File activerecord/lib/active_record/timestamp.rb, line 137
    def max_updated_column_timestamp(timestamp_names = self.class.send(:timestamp_attributes_for_update))
      timestamp_names
        .map { |attr| self[attr] }
        .compact
        .map(&:to_time)
        .max
    end