Re: Testing by counting or positional predicate

David Carlisle wrote:
>>   count($node1|$node2) = 1
>> 
>> or:
>> 
>>   not(($node1|$node2)[2])
>
> or generate-id($node1)=generate-id($node1)

Obviously :) That form seems (?) to have been superseded by the
Kaysian Intersection Method, or whatever you want to call it,
presumably because the two calls to generate-id() are fairly
expensive?

Jeni

---
Jeni Tennison
http://www.jenitennison.com/



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