Note that in this example, section actuals collection is also enabled, which is further explained in the section actuals section.
请注意,在这个例子中,片段实绩的收集也是启用的,这个方面将在片段实绩小节中进一步解释。
Note that defining an XML design for a collection doesn't prevent topic reuse, but instead guides topic reuse so that appropriate types of topics are used at positions within the collection.
注意,定义集合的XML设计并没有禁止主题的重用,而是指导在集合中适当的位置使用适当类型的主题。
Note how the songs collection is saved as an array called catalog as two DBRefs.
请注意 songs 集合如何被保存为一个被称为 catalog 的数组,作为两个 DBRef。
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