There are also situations when you would need to create a new instance of an SDO object (or a graph of SDO objects), and serialize that into XML.
也有一些情况，你需要创建一个SDO对象(或一系列sdo对象)新的实例，并且将其序列化到一个XML中。
A database project contains the object definitions and deployment scripts that you would need to create a separate instance of that database or to update an existing instance.
资料库专案包含物件定义和部署指令码，可用来建立该资料库的新执行个体或更新现有执行个体。
A database project contains the object definitions and deployment scripts that you would need to create a separate instance of that database or to update an existing instance.
资料库专案包含物件定义和部署指令码，可用来建立该资料库的新执行个体或更新现有执行个体。
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