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。
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。
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。
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。
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。
Each bean is a subclass of the same basic Account bean, containing the four basic CRUD methods, plus a custom finder, a select method, and multiple data-logic methods.
每个Bean都是同一个基本Account Bean的子类，包含四个基本CRUD方法，另有一个自定义查找程序、一个选择方法和多个数据逻辑方法。
Once the overall migration process — including data, logic, and processes — is completed, the cost of maintaining multiple data sources can be reduced by eliminating the legacy system (s).
在完成了全面的迁移过程(包括数据、逻辑和流程)后，可以通过删除遗留系统来降低对多个数据源进行维护的成本。
Once the overall migration process — including data, logic, and processes — is completed, the cost of maintaining multiple data sources can be reduced by eliminating the legacy system (s).
在完成了全面的迁移过程(包括数据、逻辑和流程)后，可以通过删除遗留系统来降低对多个数据源进行维护的成本。
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