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。

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It is therefore recommended to use transacted sessions and code explicit commit and rollback method calls when client mode is (or might be) used.

因此，当使用(或可能使用)客户机模式时，建议使用事务处理会话和代码显式commit和rollback方法调用。

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In this case, you must invoke the commit method on the Connection object if all is well; otherwise, invoke the rollback method if an exception occurs.

在本例中，如果一切正常，您必须调用Connection对象上的commit方法；否则，如果出现异常，则调用rollback方法。

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Once all the updates are performed you can invoke the commit method to commit the transaction, or the rollback method to roll back the transaction. Listing 5 illustrates this technique.

执行了所有更新之后，您可以调用commit方法来提交事务，或者调用rollback方法来回滚事务。

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Once all the updates are performed you can invoke the commit method to commit the transaction, or the rollback method to roll back the transaction. Listing 5 illustrates this technique.

执行了所有更新之后，您可以调用commit方法来提交事务，或者调用rollback方法来回滚事务。

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