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RE: grouping (was: if or template?)
- To: "'xsl-list at mulberrytech dot com'" <xsl-list at mulberrytech dot com>
- Subject: RE: grouping (was: if or template?)
- From: "Pawson, David" <DPawson at rnib dot org dot uk>
- Date: Tue, 9 May 2000 08:13:47 +0100
- Reply-To: xsl-list at mulberrytech dot com
: Kay Michael
>This is the traditional solution; Steve Muench has just told me about a
>brilliant alternative using keys:
>
><xsl:key name="tid" use="tracker-id" select="."/>
>
><xsl:for-each
>select="//tracker-id[generate-id(.)=generate-id(key('tid',.)[1])]">
>
>I hope Steve will forgive me for announcing this discovery
>before he does,
>I'm quite excited by it because it gives much better performance.
All it does to me is make me scratch my head!
Steve/Mike, would you give us the idiots view on this please,
whats happening? *Why* does it provide the unique tracker-id please?
Regards DaveP
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