To provide object persistence, we extended the object model to permit the definition of persistence attributes for objects.
为了提供对象持久化，我们扩展了对象模型，允许为对象定义持久化属性。
The first one, which USES Container-Managed Persistence (CMP) to provide object-based access to a simple database table, is called PhoneBookEntryBean.
第一个类使用容器管理持久性(Container - Managed Persistence,CMP)来提供对简单数据库表phonebookentrybean的基于对象的访问。
The first one, which USES Container-Managed Persistence (CMP) to provide object-based access to a simple database table, is called PhoneBookEntryBean.
第一个类使用容器管理持久性(Container - Managed Persistence,CMP)来提供对简单数据库表phonebookentrybean的基于对象的访问。
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