A new transaction is always generated and committed at the end of the method.
在方法结束的时候总是生成并提交新事务。
If the method is allowed to execute, you know a transaction was not present.
如果允许执行方法，则您知道事务未被呈现。
If a problem occurs, we will call the rollback method on the transaction object.
如果出现了任何问题，我们将调用事务对象中的rollback方法。
Owing to transaction cost, cost approach is an effective method in practice.
并论述了存在正交易费用的情况下应用成本法的合理性。
Which method do you use the most during the transaction?
你最常用的交收方法是什么？
This method notifies an enlisted object that the transaction is to be committed.
此方法通知登记的对象事务即将提交。
This method notifies an enlisted object that the transaction is to be committed.
此方法通知登记的对象事务即将提交。
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