The section on business object maps describes this mapping type in detail.

业务对象映射的部分详细描述了此映射类型。

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As we noted earlier, the map parameter mapping type requires you to specify a business object map that handles the mapping between the attributes of two business objects.

正如我们在前面指出的，映射参数映射类型要求您指定业务对象映射，此映射处理两个业务对象的属性之间的映射。

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Another type of mapping is when a table might have a one-to-one relationship but your object model only has one object.

另一映射类型是，表可能有一对一关系，但对象模型只有一个对象。

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