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Re: [xsl] XPath related query
Subject: Re: [xsl] XPath related query From: Dave Pawson <davep@xxxxxxxxxxxxx> Date: Sun, 23 Jan 2011 16:27:03 +0000 |
On Sun, 23 Jan 2011 14:14:50 +0000 (GMT) Florent Georges <lists@xxxxxxxxxxxx> wrote: > Vineet Chaoji wrote: > > Hi, > > > So the query that I am trying to represent is: Is there a Book > > "Book1" that has a chapter 'c1' that cites some article 'a' and > > does this article 'a' have a chapter 'c2' which has a section > > 's' which has a figure 'f' which is called "Example semi-joins". > > This is a binary yes/no type of query. > > Given that $dblp is bound to the element DBLP, the following > expression should return what you are looking for, and is I think > self-explanatory: > > exists( > $dblp > /Book[@rdf:about eq 'Book1'] > /chapter > /Chapter[@rdf:about eq 'c1'] > /section > /Section > /cites[@rdf:resource eq 'a'] > /../../../../../.. > /Article[@rdf:about eq 'a'] > /chapter > /Chapter[@rdf:about eq 'c2'] > /section > /Section[@rdf:about eq 's'] > /figure[. eq '"Example Semi-join"'] > ) > > Regards, > I guess this is why we choose XSLT Florent? -- regards -- Dave Pawson XSLT XSL-FO FAQ. http://www.dpawson.co.uk
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