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JPA LIMITED公司名称

Dali JPA下载

JPa Space韩国空间

JPA on the Grid基于网格的JPA

jpa CriteriaQuery日期条件

spring jpa事务管理

jpa jumabsolute绝对跳转

MyEclipse JPA快

jpa detail犹太新闻社

英汉例句

• They encapsulate and abstract all of the data access code for creating, updating, deleting, and displaying information from your database, using JPA entities.

  它们使用JPA实体装入并抽象出所有的，您的数据库中用于创建，更新，删除以及显示信息的数据访问代码。

• By configuring and running the sample application, you saw how straightforward it can be to begin using JPA for new development projects today.

  通过配置和运行该示例应用程序，您看到了现在使用JPA来进行新的开发项目是多么简单。

• In a JPA application, you always deal directly with entity objects and do not have to write any of the underlying JDBC code to insert or update database rows.

  在一个JPA应用程序中，您总是在直接处理实体对象，并不需要书写任何基本的JDBC代码，以插入或更新数据库行。

• Standard JPA has no effective means of dealing with sharding or portioning as the specification implicitly assumes a single database as the repository.

  标準JPA没有处理分区或分配的有效方式，因为规范已经隐式地假定单个数据库作为存储库。

• As you can see, most of the benefits of EJB 3 and JPA that you mention involve simplifying assumptions that may not work for all situations.

  正如您可以看到的，您提到的EJB3和jpa的大多数好处都包括简化假设，这可能无法适用于所有情况。

• Loaded with both in - and out-of-container persistence options, JPA brings J2EE architects a number of new design choices.

  由于具有容器内和容器外持久性选项，jpa为j2ee架构师带来一系列全新设计选择。

• This is actually a vendor specific option and not defined by the JPA specification, which only requires that global JNDI names be supported in these elements.

  这实际上是针对供应商的一个选项，不是由JPA规范所定义，规范只需要在这些元素中支持全局JNDI名称。

• JPA was originally proposed as part of the EJB 3.0 specification, but it was separated as an independent specification, thus allowing other domains to take advantage of its benefits.

  JPA最初準备作为EJB 3.0规格说明的一部分，但是最后单独成为一个独立的规格说明，因此允许其他领域利用这个优点。

• Entity objects are the primary model used in JPA applications.

  实体对象是JPA应用程序中使用的主要模型。

• Another example of message handling could be to construct JPA entities corresponding to the information from the exported document and store them in a database.

  另一个消息处理例子就是构建与导出的文档信息对应的JPA实体并将它们存储到数据库中。

• Now you will add JPA data to your application.

  现在您需要向您的应用软件添加JPA数据。

• The application used here was designed solely for illustrating different EJB 3.0 and JPA features, and not to be an example of application design best practices.

  此处使用的应用程序是专门为说明不同的EJB 3.0和JPA功能而设计的，而不是作为应用程序设计最佳实践的一个示例。

• This approach to flow-managed persistence matches exactly how JPA 1.0 interprets the handling of a conversation.

  流管理持久化使用的这种方法与JPA 1.0解释对话处理的方式是完全一致的。

• You don「t have any JPA entities yet, so you will generate entities from an existing database.

  现在您还没有任何JPA实体，所以您需要从一个已存在的数据库中生成实体。

• You can use editors, property views, and visual modeling diagrams to create and edit JPA entity classes.

  您可以使用编辑器，属性视图以及可视化建模图表，来创建并编辑JPA实体类。

• JPA prescribes that object relationships be decorated with persistence qualities.

  JPA规定对象关系是用持久化特性装饰的。

• The current JPA specification provides some elementary facilities for the customization of closures.

  当前的JPA规范提供了一些基本的自定义闭包工具。

• In our sample application, we have four corresponding JPA entities, as shown in the class diagram in Figure 4.

  在我们的示例应用程序中，我们有4个对应的JPA实体，如图4中的类图所示。

• Based on how you created your JPA project, the defaults should list the correct database and schema.

  基于您是如何创建JPA项目的，默认选择是列出适当的数据库与方案。

• Looking back at Listing 1 and 2, all of the code is generic JPA code.

  回头看看清单1和清单2，所有代码都是通用的JPA代码。

• 「Right now I am working on finishing JPA support with container-managed persistence,」 he told me when I sat down to talk to him just before Thanksgiving.

  「我现在的工作是，借助容器管理的持久性来完成JPA支持」，感恩节前夕我坐下来跟他谈话时他这样告诉我。

• Before JPA 2.0, this semantic distinction was represented via corresponding class-level annotations in the persistent-class definition.

  在JPA 2.0之前，这种语义区分是通过持久化类定义中的对应类级别注释来表示的。

• When you have your JPA model in place, there are additional tools that are available that make your job easier, as the next list shows.

  当您已经準备好您的jpa模型后，可以使用额外的工具，使您的工作变得更加轻松，如下面的列表所示。

• Actually all you ever use are JPA annotations and some of its constants.

  实际上曾使用的都是jpa注释和它的常量。

• It」s because the JPA specification imposes a group-like behavior on the managed instances of a persistence context.

  这是因为JPA规范对持久性上下文的管理实例施加的了一个类似组的行为。

• Let's look at how JPA queries are added.

  让我们看一下JPA查询是怎样添加的。