并发问题通过在每次更新或删除时比较所提交的版本信息和服务器上的版本信息来解决。
Concurrency issues are checked by comparing the submitted version info with the one on the server during every update or delete.
如果没有两阶段提交支持，请求者需在更新数据时负责确保源中的一致性。
Without two phase commit support, the requester is responsible to ensure consistency among the sources when updating data.
这样，如果在事务处于处理状态时（即，在启动提交进程之前）发生任何故障，那么所有更新将回滚。
Thus, if there is any failure while the transaction is in-flight (that is, before commit processing is initiated), then all updates will be rolled back.
只有在事务管理器启动两阶段提交进程时，更新才会变得确定。
The updates only become hardened once the transaction manager initiates the two-phase commit process.
它坚固灵活的工作流支持包括电子邮件通告及提交选项的部分，这样您的团队成员可以在变更请求更新时得到通知。
Its robust, flexible workflow support includes E-mail notification and submission options, so your team members can be informed as change requests are updated.
当提交和更新资产时要执行资产版本化政策。
The asset versioning policies are exercised as the assets are submitted and updated.
只有在事务提交时才需要数据库写入锁，以确保原子地更新已修改的项，而不受到并发更新的干扰。
Database write locks are needed only at transaction commit time to ensure that the modified items are updated atomically without interference from concurrent updaters.
如果系统出现故障，重新启动时要做的第一件事就是重新应用所有已提交事务的作用，所有这些已提交的事务都位于日志中，但是它们的数据块尚未更新。
If the system fails, the first thing it does upon restart is to reapply the effects of any committed transactions that are present in the log but whose data blocks have not yet been updated.
执行提交和更新的授权用户应该在他们进行提交和更新时了解这些政策。
The authorized users who perform the submissions and updates should understand these policies as they conduct the submissions and updates.
换句话说，当客户端提交事务时组件更新的资源同时被提交。
In other words, resources updated by the component are committed when the client commits the transaction.
本文假定所有字段都可以更新，当用户提交页面时，后端的数据将自动更新。
In this article, we assume that all the fields can be updated, and when the user submits the page, the data in the back end should be updated accordingly.
迅速：对RSS源，一旦我点击提交文章，你更新RSS源时就会立刻看到。
Swiftness: For RSS feed, once I hit submit on this post, you are immediately able to see the post when you re-update the feed.
您可以在留言后审核及更改您在进行留言时所提交的资料，您必须在您的资料发生变更后及时进行更新。
You can review and change the message after the message when you make the information submitted, you must be a change in your information in a timely manner after the update.
如果RMS已经在CEP申报中引入，则应核对RMS的有效性并进行讨论，必要时应提交更新。
If a RMS has already been introduced in the CEP application, the validity of the RMS should be verified and discussed and if needed an update should be provided.
每一次全面扫网时我们会增加并更新索引中的网站，同时我们要求你在这里提交自己的网址。
We add and update new sites to our index each time we crawl the Web, and we ask you to submit your URL here.
当您发送时间表的更新时，新任务将提交给适当的项目经理以便获得批准。
When you send an update for your timesheet, the new task will be submitted to the appropriate project manager for approval.
当您发送时间表的更新信息时，新任务将被提交给相应的项目经理以供审批。
When you send an update for your timesheet, the new task is submitted to the appropriate project manager for approval.
编辑数据绑定控件中的值时，用户必须离开当前记录才能将更新后的值提交给该控件绑定到的基础数据源。
When editing values in data-bound controls, users must navigate off the current record to commit the updated value to the underlying data source that the control is bound to.
在事务开始时，在表级别创建数据快照，只能识别其他事务已提交的数据更新。
The transaction can only recognize data modifications that were committed before the start of the transaction.
在事务开始时，在表级别创建数据快照，只能识别其他事务已提交的数据更新。
The transaction can only recognize data modifications that were committed before the start of the transaction.
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