[xquery-talk] replacing a node in in-memory XML
Michael Kay
mike at saxonica.com
Tue Nov 6 15:29:43 PST 2007
In the absence of XQuery updates (still a draft W3C spec) it's quite a bit
harder to do this in XQuery than in XSLT: you basically have to organize the
recursive walk down the tree copying nodes as you go yourself "by hand". If
you are comfortable with XSLT then this is definitely a task where XSLT
currently wins. It will get a lot easier with XQuery updates.
Michael Kay
http://www.saxonica.com/
_____
From: talk-bounces at x-query.com [mailto:talk-bounces at x-query.com] On Behalf
Of Robert Walpole
Sent: 06 November 2007 15:05
To: talk at xquery.com
Subject: [xquery-talk] replacing a node in in-memory XML
Hi,
I am trying to figure out the best way to replace a node within an in-memory
XML fragment.
For example, lets say I have the following fragment in memory.
<communitygroup>
<group>
<name>Test</name>
<services>
<service value="true">2</service>
</services>
</group>
</communitygroup>
.and want to replace the services node with the following.
<services>
<service value="false">1</service>
<service value="true">2</service>
<service value="false">3</service>
</services>
Is there a way of doing this in XQuery?
Obviously I could use an XSL transformation, which would give me the result
I want, but maybe there is a more efficient way using XQuery?
Thanks
Rob Walpole
Devon Portal Developer
Email robert.walpole at devon.gov.uk
Web <http://www.devonline.gov.uk> http://www.devonline.gov.uk
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