[XSL-LIST Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message]

Re: concatenated key

Subject: Re: concatenated key
From: "I-Lin Kuo" <ikuoikuo@xxxxxxxxxxx>
Date: Wed, 23 Apr 2003 01:39:35 +0000
concatenated key
I don't think this can be solved with XSLT 1.0 and arbitrary numbers
of children. If you can assert a fixed and preferably low maximum
number of children, you can try
  use="concat(name(*[1]),'#',name(*[2]),name(*[3]))"
etc. The # characters prevent spurious matches.

I thought it over some more and realized I can do this with two passes, where the first pass creates an attribute whose value is the concatenation of the child @name. I'd still like to do it in one pass, though.


I-Lin Kuo, Ann Arbor, MI
Macromedia Certified ColdFusion 5.0 Advanced Developer
Sun Certified Java 2 Programmer
Ann Arbor Java Users Group (http://www.aajug.org)





----Original Message Follows----
From: "J.Pietschmann" <j3322ptm@xxxxxxxx>
Reply-To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
Subject: Re:  concatenated key
Date: Wed, 23 Apr 2003 00:43:15 +0200

I-Lin Kuo wrote:
Given a node, I'm trying to identify/pull out those nodes in the document having the same set of identically named child nodes
....
The way I'm thinking about doing this is to construct an xsl:key where the value of the key consists of a concatenation of all the @name of its children and then do a select on the key. However, I can't figure out what expression I should have for the use="" attribute of xsl:key, and

I don't think this can be solved with XSLT 1.0 and arbitrary numbers of children. If you can assert a fixed and preferably low maximum number of children, you can try use="concat(name(*[1]),'#',name(*[2]),name(*[3]))" etc. The # characters prevent spurious matches.

J.Pietschmann


_________________________________________________________________
Add photos to your e-mail with MSN 8. Get 2 months FREE*. http://join.msn.com/?page=features/featuredemail



XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list



Current Thread

PURCHASE STYLUS STUDIO ONLINE TODAY!

Purchasing Stylus Studio from our online shop is Easy, Secure and Value Priced!

Buy Stylus Studio Now

Download The World's Best XML IDE!

Accelerate XML development with our award-winning XML IDE - Download a free trial today!

Don't miss another message! Subscribe to this list today.
Email
First Name
Last Name
Company
Subscribe in XML format
RSS 2.0
Atom 0.3
Site Map | Privacy Policy | Terms of Use | Trademarks
Free Stylus Studio XML Training:
W3C Member
Stylus Studio® and DataDirect XQuery ™are products from DataDirect Technologies, is a registered trademark of Progress Software Corporation, in the U.S. and other countries. © 2004-2013 All Rights Reserved.