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Chandra SekharSubject: Grouping
Author: Chandra Sekhar
Date: 18 Dec 2019 08:33 PM
Hi,

I have xml file like
<Record>
<Header>
<Header>
<Header>
<LineItem>
<LindItem>
<LineItem>
<LineItem>
<Lot>
<Lot>
<Lot>
<Lot>
<Lot>
</Record>

Header,LineItem.Lot are different structures which has common key field as order number.. I want group by Order number like

<Record>
<Header>
<LineItem>
<Lot>
</Record>

HOW CAN we achieve this in XSLT.

Appreciate your Help.

Thanks,
CS


UnknownSource(6).xml
Source XML

Posttop
Bruce CantorSubject: Grouping
Author: Bruce Cantor
Date: 14 Jan 2020 11:32 AM
Hi

If you use XSLT 2, you could do something like this:


<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="2.0" xmlns:ns0="http://sap.com/xi/XI/SplitAndMerge">
<xsl:output method="xml" indent="yes"/>
<xsl:template match="/">
<xsl:for-each-group select="ns0:Messages/ns0:Message1" group-by="messages/Lot_Line/Ordernumber">
<Record>
<!--<Ordernumber>
<xsl:value-of select="current-grouping-key()"/>
</Ordernumber>-->
<!--header-->
<xsl:apply-templates select="messages/Header[Ordernumber = current-grouping-key()]"/>
<xsl:apply-templates select="messages/Lineitem[Ordernumber = current-grouping-key()]"/>
<xsl:apply-templates select="messages/Lot_Line[Ordernumber = current-grouping-key()]"/>
</Record>
</xsl:for-each-group>
</xsl:template>
<!--changes the root for Lot_line-->
<xsl:template match="Lot_Line">
<Lot>
<xsl:apply-templates/>
</Lot>
</xsl:template>
<xsl:template match="@*|*|processing-instruction()|comment()">
<xsl:copy>
<xsl:apply-templates select="*|@*|text()|processing-instruction()|comment()"/>
</xsl:copy>
</xsl:template>
</xsl:stylesheet>

Kind regards Bruce

 
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