Query verification points enable you to check that the number of nodes returned by an XML path language query matches the expected number of nodes specified in the verification point.

查询验证点能够使您检测通过一个XML path语言查询返回的结点数是否与所期待的验证点指定的结点数匹配。

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At this point, I want to come back to the possibility of an ON-clause in the CONNECT BY query.

这时，我想回到CONNECT BY查询中的on子句。

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Query verification points enable you to check that the number of nodes returned by an XML Path language query matches the expected number of nodes specified in the verification point.

查询验证点能使您验证XML Path语言查询所返回的节点数量与验证点中指定的预期节点数量是否匹配。

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