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Postnext
Mark MaltbySubject: Count on 2 node sets
Author: Mark Maltby
Date: 16 May 2006 10:57 AM
Is it possible to do a concatenative count on two sets of nodes?
Postnext
Minollo I.Subject: Count on 2 node sets
Author: Minollo I.
Date: 16 May 2006 11:18 AM
If I well understand what you mean, yes. You can do something like:

count(//seniorEngineer/@salary | //juniorEngineer/@salary)

...to compute the total of all salaries for both junior and senior engineers.
Postnext
Mark MaltbySubject: Count on 2 node sets
Author: Mark Maltby
Date: 16 May 2006 11:26 AM
<xsl:value-of select="count(Nodes/Node/x and Nodes/Node/y)"/>

Whilst tring to do the above i get a error:

Value of expression cannot be converted to a node-set in value-of

All i want to achieve is a count of when both x and y are both present
Postnext
Minollo I.Subject: Count on 2 node sets
Author: Minollo I.
Date: 16 May 2006 11:41 AM
Try
<xsl:value-of select="count(Nodes/Node/x | Nodes/Node/y)"/>
Postnext
Mark MaltbySubject: Count on 2 node sets
Author: Mark Maltby
Date: 16 May 2006 11:43 AM
isn't pipe "or"
Postnext
Tony LavinioSubject: Count on 2 node sets
Author: Tony Lavinio
Date: 16 May 2006 11:56 AM
Originally Posted: 16 May 2006 11:47 AM
Well, pipe is 'union'. It means to count any nodes that are in this set
or in that set. (That is, one or the other or both - it's kind of like
an or, but not quite.)
Postnext
Mark MaltbySubject: Count on 2 node sets
Author: Mark Maltby
Date: 16 May 2006 11:51 AM
And is what i need then. Please see my second message where I get the error
Postnext
Mark MaltbySubject: Count on 2 node sets
Author: Mark Maltby
Date: 16 May 2006 12:23 PM
if i have 2 'x' nodes and 4 'y' nodes i want my result to return 2 and not 4.

Is this possible?
Posttop
Minollo I.Subject: Count on 2 node sets
Author: Minollo I.
Date: 16 May 2006 12:57 PM
Running XSLT 2.0 or XQuery, you may be able to use "intersect": http://www.w3.org/TR/xpath20/#combining_seq

   
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