# File lib/active_record/vendor/simple.rb, line 209 def transaction_name raise TransactionError, "Transaction Error: No transaction open." if @__transaction_checkpoint__.nil? Transaction::Simple.debug_io << "#{'|' * @__transaction_level__} Transaction Name: #{@__transaction_names__[-1].inspect}\n" unless Transaction::Simple.debug_io.nil? @__transaction_names__[-1] end