Re: Grouping by key
> Now I know why I get confused sometimes. The operators _do_ work on > nodesets, but functions _don't_.. Not really, some functions work on nodesets (count() and sum() for example) and sum operators don't: anything that uses a string or numeric value coerces just the first node in the set and junks the rest so so the operator + in foo+bar takes the set of nodes selected by foo and that selected by bar and adds the first in each set and ignores the rest. David ________________________________________________________________________ This e-mail has been scanned for all viruses by Star. The service is powered by MessageLabs. For more information on a proactive anti-virus service working around the clock, around the globe, visit: http://www.star.net.uk ________________________________________________________________________
PURCHASE STYLUS STUDIO ONLINE TODAY!
Purchasing Stylus Studio from our online shop is Easy, Secure and Value Priced!
Download The World's Best XML IDE!
Accelerate XML development with our award-winning XML IDE - Download a free trial today!
Subscribe in XML format