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

RE: selection with multiple keys

Subject: RE: selection with multiple keys
From: Kay Michael <Michael.Kay@xxxxxxx>
Date: Fri, 21 Jan 2000 11:35:37 -0000
multiple keys
> I've found keys, defined with xsl:key and selected with the key() function
> real useful. However I'm having problems selecting using multiple keys.
> Defining the keys works fine. But I can only select them one 
> at a time. 
> 
> Next I tried
> <xsl:apply-templates select="key('PrID', 'key1')|key('PrID', 'key2')"/>
> and suprisingly no nodesets are selected, even though both 
> would be selected on their own.
> 
This should work, assuming its actually the union that you want. Try it on a
different product to see if you get the same result.

Getting the intersection (nodes that satisfy both keys) is harder. SAXON and
XT both have an intersection() extension function which is useful for this
job.
 
Mike Kay


 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.