Re: [xsl] flatened hiearchies for xslt2

Subject: Re: [xsl] flatened hiearchies for xslt2
From: David Carlisle <davidc@xxxxxxxxx>
Date: Thu, 8 Mar 2007 16:33:15 GMT
> unless Saxon performs some smart optimization.  What do you think ?

even if you don't use a key saxon (perhaps  just in the -sa version, I
can't remember) may decide you use some //foo[@x='aa'] idiom often
enough to internally use a key anyway. I tend to think of for-each group
as a sane syntax added at xslt2 for the muenchian grouping idiom that
Dimitre showed, which works well, but only looks normal as its posted
once a week for over half a decade to this list:-). No idea if the
internal implementations are similar though but that's processor
specific detail...


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