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[xsl] max from sequence problem
Subject: [xsl] max from sequence problem From: "Kent Seegmiller" <hookjaw20@xxxxxxxxxxx> Date: Fri, 9 Feb 2007 18:30:55 -0700 |
I am trying to get the max sum of each grp/@name for each date/@name to scale it to a graph. I am using saxon8.7 xslt2.0 but get the error: Error line 19 ... FORG0001: Failure converting {1 1 5 4 1 19 19...} to a number My source <?xml version="1.0" encoding="UTF-8" ?> <allloads> <firstdate>2007-01-28</firstdate> <group name="PERISHABLE"> <cons name="FROZEN"> <date name="2007-01-28" skipdatecells="0"> <grp name="1" count="1" skipcells="1" /> <grp name="2" count="1" skipcells="0" /> <grp name="3" count="1" skipcells="0" /> </date> <date name="2007-01-29" skipdatecells="0"> <grp name="1" count="2" skipcells="1" /> <grp name="2" count="6" skipcells="0" /> <grp name="3" count="3" skipcells="0" /> </date> <date name="2007-01-30" skipdatecells="0"> <grp name="0" count="7" skipcells="0" /> <grp name="1" count="4" skipcells="0" /> <grp name="2" count="1" skipcells="0" /> </date> <date name="2007-01-31" skipdatecells="0"> <grp name="0" count="2" skipcells="0" /> <grp name="1" count="1" skipcells="0" /> <grp name="2" count="3" skipcells="0" /> </date> </cons> <cons name="DELI"> <date name="2007-01-28" skipdatecells="0"> <grp name="3" count="2" skipcells="3" /> <grp name="4" count="1" skipcells="0" /> <grp name="5" count="1" skipcells="0" /> </date> <date name="2007-01-29" skipdatecells="0"> <grp name="0" count="12" skipcells="0" /> <grp name="1" count="10" skipcells="0" /> <grp name="2" count="7" skipcells="0" /> </date> <date name="2007-01-30" skipdatecells="0"> <grp name="0" count="7" skipcells="0" /> <grp name="1" count="4" skipcells="0" /> <grp name="2" count="1" skipcells="0" /> </date> <date name="2007-01-31" skipdatecells="0"> <grp name="0" count="5" skipcells="0" /> <grp name="1" count="3" skipcells="0" /> <grp name="2" count="3" skipcells="0" /> </date> </cons> </group> <group name="GROC"> <cons name="GROC"> <date name="2007-01-28" skipdatecells="0"> <grp name="3" count="2" skipcells="3" /> <grp name="4" count="3" skipcells="0" /> </date> <date name="2007-01-29" skipdatecells="0"> <grp name="0" count="9" skipcells="0" /> <grp name="1" count="7" skipcells="0" /> <grp name="2" count="6" skipcells="0" /> </date> <date name="2007-01-30" skipdatecells="0"> <grp name="0" count="16" skipcells="0" /> <grp name="1" count="15" skipcells="0" /> <grp name="2" count="9" skipcells="0" /> </date> <date name="2007-01-31" skipdatecells="0"> <grp name="0" count="7" skipcells="0" /> <grp name="1" count="12" skipcells="0" /> <grp name="2" count="9" skipcells="0" /> </date> </cons> </group> </allloads> And my xsl: <?xml version="1.0"?> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xdt="http://www.w3.org/2005/xpath-datatypes"> <xsl:output method="xml"/> <xsl:key name="grpdatetotal" match="grp" use="concat(../@name,'+',@name)"/> <xsl:template match="/allloads"> <sums> <xsl:variable name="maxloads"> <xsl:for-each-group select="./group/cons/date" group-by="@name"> <xsl:variable name="dategroup" select="current-grouping-key()"/> <xsl:for-each-group select="current-group()" group-by="grp/@name"> <xsl:variable name="groupGrp" select="concat($dategroup,'+',current-grouping-key())"/> <xsl:sequence select="sum(current-group()/key('grpdatetotal',$groupGrp)/@count)"/> </xsl:for-each-group> </xsl:for-each-group> </xsl:variable> <seq><xsl:value-of select="$maxloads"/></seq> <max><xsl:value-of select="max($maxloads)"/></max> </sums> </xsl:template> </xsl:stylesheet> What am I overlooking??? TIA -Kent
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