Steve Muench writes:
 > At least for the Oracle XSLT engine the:
 > 
 >     generate-id(.) = generate-id(key('tid',.)[1])
 > 
 > is slightly faster because it doesn't have to produce
 > two nodesets to merge and count as does the:
 > 
 >     count(.|key('tid',.))=1
 > 
 > approach. The latter is definitely shorter and the

Thats very interesting. Maybe I misinterpret Mike as saying it was
faster. I will try and do some statistics (oh dang I cant, unless I
buy some more memory to run Oracle XSLT:-})


Sebastian


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