ahhh ha! Thank you.
On May 25, 2012, at 8:16 AM, G. Ken Holman wrote:
At 2012-05-25 08:10 -0400, Philip Vallone wrote:
How can I return the max value of a set of nodes using FLWR? In this example
I want to return:
...
<xsl:sequence select="for $x in changenumber return number(max($x))"/>
You've gone too deep ... you want to stop one level "up" and get the maximum
of each of the sets.
I hope this helps.
. . . . . . Ken
T:\ftemp>type philip.xml
<data>
<set>
<changenumber>0</changenumber>
<changenumber>3</changenumber>
<changenumber>0</changenumber>
</set>
<set>
<changenumber>0</changenumber>
<changenumber>2</changenumber>
<changenumber>1</changenumber>
</set>
<set>
<changenumber>0</changenumber>
</set>
</data>
T:\ftemp>xslt2 philip.xml philip.xsl
<?xml version="1.0" encoding="UTF-8"?>3 2 0
T:\ftemp>type philip.xsl
<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
version="2.0">
<xsl:template match="/">
<xsl:sequence select="for $s in /data/set return max($s/changenumber)"/>
</xsl:template>
</xsl:stylesheet>
T:\ftemp>
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