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

RE: Higher-Order Functions in XPath 2.0

Subject: RE: Higher-Order Functions in XPath 2.0
From: "Michael Kay" <michael.h.kay@xxxxxxxxxxxx>
Date: Thu, 17 Jan 2002 16:14:28 -0000
RE:  Higher-Order Functions in XPath 2.0
> Point 3.) This essentially says there is currently no facility
> to iterate over two or more sequences in parallel rather than
> on the cartesian product. This is especially bad because
> there is no reasonable way to emulate this using the "for"
> operator.

Actually, you can do it, using something like

for $i in 1 to max((count($a), count($b))) return
  if-absent($a[$i], 0) + if-absent($b[$i], 0)

Mike Kay

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

Current Thread


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.
First Name
Last Name
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.