aliased_name_for

# File activerecord/lib/active_record/associations/alias_tracker.rb, line 69
      def aliased_name_for(table_name, aliased_name)
        if aliases[table_name].zero?
          # If it's zero, we can have our table_name
          aliases[table_name] = 1
          table_name
        else
          # Otherwise, we need to use an alias
          aliased_name = connection.table_alias_for(aliased_name)

          # Update the count
          aliases[aliased_name] += 1

          if aliases[aliased_name] > 1
            "#{truncate(aliased_name)}_#{aliases[aliased_name]}"
          else
            aliased_name
          end
        end
      end