The Preflush field is only used for the data logic method.
preflush字段只用于数据逻辑方法。
Client code calling the data logic method can catch the user-defined exception.
客户端代码调用数据逻辑方法可以捕获用户定义的异常。
In a data logic method, the return value is an object or value that matches the method signature.
在数据逻辑方法中，返回值是一个对象或与方法签名相匹配的值。
The same thinking can be applied to other system elements, such as elements supporting business logic or data logic.
这种思路同样应用于其他的系统元素，例如那些支持业务逻辑或数据逻辑的元素。
The business layer also can be called the intermediate layer or the data logic layer, the pulse of the application program.
业务层也可以称为中间层或数据逻辑层，是应用程序的脉搏。
If you want to develop a data logic method in a CMP bean that USES a stored procedure, you must define this method as an abstract method.
如果用户想利用存储过程在CMPbean中开发数据逻辑方法，必须将该方法定义为抽象方法。
Prior to WebSphere Business Integration Server Foundation V5.1, you could either use stored procedures in a session bean or in a CMP data logic method.
在WebSphereBusinessIntegrationServerFoundationV5.1发布之前，用户可以在会话bean或数据逻辑方法中使用存储过程。
Data logic and business rules can be encapsulated so that users can access data and objects only in ways that developers and database administrators intend.
可以包装数据逻辑和业务规则，以便用户可以仅通过开发人员和数据库管理员打算使用的方式访问数据和对象。
If a data logic method in the UserDefinedPushDownMethodsImpl class throws an exception, you can define and create an instance of the same type of exception inside the method.
如果userdefinedpushdownmethodsimpl类中的数据逻辑方法抛出异常，用户可以在方法内部定义并创建一个与异常具有相同类型的实例。
We've finished implementing and testing the application + data logic for the product browsing section of our e-commerce application. Now we need to implement the HTML UI for it.
我们已经完成并测试了该电子商务程序中产品浏览部分的应用和数据逻辑，现在我们需要实现他的HTML UI界面。
You then have the freedom to extend, replace, or rewrite the data binding logic.
然后，您可以自由地扩展、替换、或重写数据绑定逻辑。
This typically means that the authorization rules have to be embedded into the data access logic of the application itself.
这通常意味着必须将授权规则嵌入到应用程序本身的数据访问逻辑之中。
You will be able to associate advanced data manipulation logic to the input and output of activities and specify notification mechanisms.
您将能够把高级的数据操作逻辑联结到活动的输入和输出，并且能够指定通知机制。
[this] platform must support and drive the reuse of data integration logic.
[这一]平台必须支持并驱动数据集成逻辑的重用。
To make the page more dynamic, we separate the data and presentation logic.
为了使页面更具有动态性，需要分离数据与表示逻辑。
As the result of a siloed approach, each group may have slightly different semantic integration and data processing logic.
由于采用了竖井工作方法，每个组的语义集成和数据处理逻辑可能略有不同。
Personally I like the idea of keeping all the data access logic encapsulated in that class.
我个人倾向于将所有的数据访问逻辑封装到这个类中。
See the Usage Scenarios section for further details on working with both CRUD methods and data-logic methods.
有关使用CRUD方法和数据逻辑方法的详细信息，请参阅 使用场景部分。
In other words, it untangles data from business logic.
换句话说，从商业逻辑上拆解了数据。
On the one hand, objects are a great way to encapsulate data and logic and create a more maintainable system.
一方面，对象是封装数据和逻辑并创建更容易维护的系统的重大方式。
The invocation handler class is where all of the data validation logic is handled.
调用处理程序类是处理所有数据验证逻辑的地方。
Duplicating of data access logic between multiple services.
在多个服务间复制数据存取逻辑。
Mr Pallotta produces quite a lot of both data and logic.
帕洛塔先生有大量的数据和逻辑对此进行说明。
The presentation logic, business logic and data access logic were all clubbed together thus leading to fragile design which is hard to change without breaking.
表现逻辑、业务逻辑和数据访问逻辑掺杂在一起导致脆弱的设计，这样很难在不破坏原 有设计的基础上做出变动。
NOTE: Ideally, you could separate the data access logic into its own deployment unit and keep the controller pure.
注意：理想情况下，可以将数据访问逻辑分隔到它自己的部署单元中并且保持控制器没有被混杂。
JSON helps separate validation data and logic.
JSON帮助分离了验证数据和逻辑。
The basic idea is that the BRMS decouples an application's business logic from its data validation logic and from its flow control.
其基本思想在于，BRMS将应用程序的业务逻辑与其数据验证逻辑和流程控制分离开来。
The basic idea is that the BRMS decouples an application's business logic from its data validation logic and from its flow control.
其基本思想在于，BRMS将应用程序的业务逻辑与其数据验证逻辑和流程控制分离开来。
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