Checkpoints and partial rollbacks are not supported .
不支持检查点和部分回滚。
You done real good . No rollbacks , part bares to strip engines .
干得真不错。不用再运汽车，配零件，拆引擎。
Variables have limited scope and are not part of the persistent database , they are not affected by transaction rollbacks .
变量作用域有限，并且不是持久数据库的一部分，因而不受事务回滚的影响。
The analyst said the chain 's string of rollbacks , or price cuts , seemed to have a " limited impact " on traffic .
分析师表示，沃尔玛连锁店一系列价格回落对交易影响有限。
Since the rollbacks didn 't spur enough additional sales volume , walmart needs to squeeze more revenues out of existing shoppers in order to satisfy analysts , institutional investors , shareholders and employees who are hungry for domestic growth .
