Why does the key not aggregate all the values it sees?
Steven
--
Dr. Steven Ericsson-Zenith
Institute for Advanced Science & Engineering
http://iase.info
http://senses.info
On Oct 26, 2007, at 9:26 AM, Michael Kay wrote:
Thanks Michael, the XPath here is not immediately clear to me
where does $docs come from?
Sorry, I was being too terse. You have a set of documents that you
want to
aggregate for searching. I assumed that set of documents was bound
to the
variable $docs.
Incidentally, David's formulation $docs/key(x,y) works equally well
- so
long as you remember that the context for evaluating y is different
in the
two expressions.
For the sake of my greater understanding - is there some
fundamental reason why this is the case? It seems counter
intuitive but I am not fully immersed yet in the XSL culture.
Sorry - why *what* is the case?
Michael Kay
http://www.saxonica.com/
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