对于查询关系,实例数据在设计时以手动方式填充。
For lookup relationships the instance data is manually populated at design-time.
查询关系定义业务对象属性值之间的手动填充映射。
A lookup relationship defines a manually populated mapping between business object property values.
创建查询关系需要进行一个额外的步骤,即预先填充实例数据。
Creating lookup relationships requires one more step which is pre-populating the instance data.
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