大家都搜：
abbr.作业装配区 (Job Pack Area)
1、joins in jpa───加入jpa
2、calaces jpa───卡拉斯jpa
1、There are several JPA persistence providers.───有几种JPA持久性提供者。
2、JPA entities are Java class representations of a database, and allow you to interact on a disconnected model of the database.───JPA实体是一个数据库的Java类的代表，并使您能够与数据库没有链接的模型相交流。
3、You will see a number of errors show up in the Problems view that you can safely ignore until you create your JPA entities.───在Problems视图中您将会看到一系列的错误，在创建JPA实体之前您可以一直忽略它。
4、This makes the JPA project a JPA bundle.───这使得 JPA 项目成为一个 JPA 绑定包。
5、Play makes it pretty easy to switch in and out of various datastores, and it supports JPA out of the box.───Play使得切换各种数据存储非常轻松，它开箱即用地支持JPA。
6、The class is annotated with an @Entity annotation to indicate to JPA that this class is a mapped entity.───类带上了注释@Entity，以向JPA指示该类是一个被映射的实体。
7、Implementing JPA-compliant entity managers seems to be the likely direction of these technologies.───实现JPA兼容的实体管理器似乎很可能是此类技术的发展方向。
8、This means that when someone asks for an order, the JPA engine will fetch all the line items that are associated with the order as well.───这意味着，当有人请求订单时，JPA引擎还将获取与该订单相关的所有行项目。
9、Let's look at how JPA queries are added.───让我们看一下JPA查询是怎样添加的。