Object - Relational Mapping的用法和样例：
例句
- Another aspect of object relational mapping solutions that deserves attention in this context is optimistic locking.
在当前上下文中值得注意的对象关系映射方案的另一个方面是乐观锁。 - The object relational mapper will take a complete process object graph and translate that into records in the database.
对象关系映射会获取一个完整的流程对象图，转化为数据库记录。
