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RE: using xsl:key to generate list of back references

Subject: RE: using xsl:key to generate list of back references
From: Kay Michael <Michael.Kay@xxxxxxx>
Date: Mon, 22 May 2000 17:39:46 +0100
RE: using xsl:key to generate list of back references
> will it be much faster, do you think, having a dedicated "same-nodes"
> comparison operator? or just make for more readable XSL?

I'd expect that in Saxon, for this predicate, the difference is noticeable,
but whether it affects the overall stylesheet execution time is anyone's

Another technique is 

And incidentally:

might save you a sort. (Saxon will do this optimisation for you in some
cases but probably not here)

Mike K

 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list

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