[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] Re: using boolean to compare id numbers
<xsl:if test="preceding-sibling::user/@uid=@uid"> Isn't this some of those "heavy-weight" instructions if the XML is big? On Thu, 20 Jan 2005 15:50:06 GMT, David Carlisle <davidc@xxxxxxxxx> wrote: > > lots of ways, depending what you want to do. The most general way is to > use any of the grouping methods (see faq or jeni's site) and see if any > group has two items in it. If you are just processing all the users and > want to generate an error message if you've seen this uid before I'd do > > <xsl:template match="user"> > <xsl:if test="preceding-sibling::user/@uid=@uid"> > <xsl:message>oops</xsl:message> > </xsl:if> > .... > > David > > ________________________________________________________________________ > This e-mail has been scanned for all viruses by Star. The > service is powered by MessageLabs. For more information on a proactive > anti-virus service working around the clock, around the globe, visit: > http://www.star.net.uk > ________________________________________________________________________
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