This example imports the main document, making all of the types available.
此示例中导入了主文档,使所有的类型都可用。
Patterns 2 and 3 have different structures and yet are serialized into the same XML document, making it impossible to reconstruct the same JSON document from the generated XML.
样式2和3的结构不相同,但仍然系列化到相同的XML文档中,从而导致不能够从生成的XML重构相同的JSON文档。
Instead, it assigns a Universally unique identifier (UUID) to each and every document, making it almost impossible for another database to accidentally select the same unique identifier.
相反,它为每个文档分配一个通用惟一标识符(Universally Unique Identifier, UUID),这就杜绝了其他数据库意外地选择相同的惟一标识符的情况。
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