rollback
美式发音: [ˈroʊlˌbæk] 英式发音: [ˈrəʊlˌbæk]n.回落；（情形、法律等的）回复
网络释义：回滚；回滚事务；回退
复数：rollbacks网络释义
rollbackn.1.（价格或工资等的）下跌，回落a reduction in a price or in pay, to a past level
2.（情形、法律等的）回复，恢复the act of changing a situation, law, etc. back to what it was before
na.1.压平物价;击退
n.1.the process of loading software again after there has been a problem with the original software
1.回滚 > commit; 提交完成。 > rollback; 回退已完成。 > commit work; 提交完成。 ...
7.回退事务 COMMIT， 提交事务 ROLLBACK， 回退事务 SAVEPOINT， 设置保存点 ...
8.回滚命令回滚命令(ROLLBACK):消除上一个COMMIT命令后的所做的全部修改,使得数据库的内容恢复到上一个COMMIT执行后的状态. …
例句释义:,回落,回复,回滚,回滚事务,回退1.Rollback is called if the installation of any component in the installation project fails.如果安装项目中任何组件的安装失败，则会调用Rollback。
2.Rollback of a user-specified transaction to the last savepoint inside a transaction or to the beginning of a transaction.将用户指定的事务回滚到事务内的上一个保存点或事务开头。
3.Upon transaction commit or rollback, the agent becomes idle and ready to service the requests assigned by the dispatcher.事务一提交或回滚，代理就变为空闲的，并可以服务于分配器分配的请求。
4.It says there is "no question" of any rollback on its popcy because ending fuel subsidies is essential to cut its budget deficit.说，不撤销加价政策，取消燃油补贴是削减财政赤字的关键。
5.Using objects known as rollback segments, Oracle constructs read-consistent views of data as of the point in time a SQL statement is issued.Oracle使用名为“回滚段”的对象在发出SQL语句的时间点处构造读取一致数据视图。
6.Backups at each stage of your migration enable you to rollback to a specific point in time of your migration process.通过在迁移的每个阶段都进行备份，您可以回滚到迁移过程中的任何特定时点。
7.The only way to preclude such a cataclysm, the authors argue, is to adopt much tougher counter-measures: rollback, in Cold War terms.该书的作者说，避免这场大灾难的唯一途径，就是采取更加严厉的反制措施：用冷战术语来说，就是“推回”（rollback）。
8.During the rollback, the message queue is uninstalled and the system is returned to its original state.在回滚过程中，卸载消息队列，系统返回到其原始状态。
9.First, if a method did not start a transaction, it has no business managing that transaction (for example, marking it for rollback).首先，如果某个方法没有启动事务，那么它就不需要管理事务（例如，将其标记为回滚）。
10.The rollback of that business, and the institution of the system we have today, began with blood.这种商业模式的倒退，以及当今的这些制度和机构，都是从血液买卖开始的。