所以确实不应该对指定了名称的元素使用基于索引的访问方法。

So you really shouldn't rely on index-based access for a specific named element.

youdao

下列RUNSTATS示例收集基于索引的所有可能统计信息。

The following RUNSTATS example collects all possible statistics based on the indexes.

youdao

因此，XML文档的粒度越细，从基于索引的访问中得到的好处就越大。

Therefore, the finer your XML document granularity, the higher your potential benefit from index-based access.

youdao