console_sandbox

来自「ruby on rails web敏捷开发之路第二版 源代码」· 代码 · 共 8 行

#!/Users/dave/ruby1.8/bin/ruby
ActiveRecord::Base.lock_mutex
ActiveRecord::Base.connection.begin_db_transaction
at_exit do
  ActiveRecord::Base.connection.rollback_db_transaction
  ActiveRecord::Base.unlock_mutex
end