aliased_table_for

# File activerecord/lib/active_record/associations/alias_tracker.rb, line 54
      def aliased_table_for(arel_table, table_name = nil)
        table_name ||= arel_table.name

        if aliases[table_name] == 0
          # If it's zero, we can have our table_name
          aliases[table_name] = 1
          arel_table = arel_table.alias(table_name) if arel_table.name != table_name
        else
          # Otherwise, we need to use an alias
          aliased_name = @connection.table_alias_for(yield)

          # Update the count
          count = aliases[aliased_name] += 1

          aliased_name = "#{truncate(aliased_name)}_#{count}" if count > 1

          arel_table = arel_table.alias(aliased_name)
        end

        arel_table
      end