Subject: Re: [xsl] Testing by counting or positional predicate From: Francis Norton <francis@xxxxxxxxxxx> Date: Thu, 11 Jan 2001 14:36:27 +0000 |
David Carlisle wrote: > > > count($node1|$node2) = 1 > > > > or: > > > > not(($node1|$node2)[2]) > > or generate-id($node1)=generate-id($node1) > logically equivalent and certainly more readable, but on one stylesheet that I run (to de-dupe the output of an XML Spy conversion from XML Schema to XDR) the difference between Muenchian grouping with "count($node1|$node2) = 1" and one with "generate-id(node1) = generate-id(node2)" is 4.4 seconds v. 14.3 seconds! Francis. XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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