Xslt 1.0 Accumulator Group Query Generate-key 4,5/5 309 votes
Xslt 1.0 accumulator group query generate-key download

Jul 03, 2013  Distinct values in XSLT 1.0. GitHub Gist: instantly share code, notes, and snippets. Skip to content. All gists Back to GitHub. Sign in Sign up Instantly share code, notes, and snippets. DiogoDoreto / XSLT 1.0. Created Jul 3, 2013. Star 4 Fork 0; Code Revisions 1 Stars 4.

XSLT 3 stylesheet using accumulators to count and number nodes in a way compatible with both streaming and non-streaming
count-with-accumulators.xsl
  • See Group XML elements by key using XSLT. Method Overview. XSLT v1.0 does not include any explicit support for grouping, however it is possible to achieve the same effect through creative use of the key and generate-id functions. This is called the Muenchian Method after its inventor Steve Muench.
  • 2 XQuery and XPath Functions This section lists all of the functions in this namespace that are defined in the XPath and XQuery Functions and Operators 3.1 specification.
  • XSLT - xsl:key tag element specifies a named name-value pair assigned to a specific element in an XML document. This key is used with the key function in XPath exp.
  • Grouping Using the Muenchian Method. Grouping is a common problem in XSLT stylesheets: how do you take a list of elements and arrange them into groups. One of the most common situations in which it occurs is when you are getting XML output from a database.
  • The generate-id function returns a string value that uniquely identifies a specified node. If the node-set specified is empty, an empty string is returned. If you omit the node-set parameter, it.
  • Declaring Keys and Performing Lookups. February 6, 2002. Bob DuCharme. When you need to look up values based on some other value - especially when your stylesheet needs to do it a lot - XSLT's xsl:key instruction and key function work together to make it easy. They can also make it fast.
<?xml version='1.0' encoding='UTF-8'?>
<xsl:stylesheetxmlns:xsl='http://www.w3.org/1999/XSL/Transform'
xmlns:xs='http://www.w3.org/2001/XMLSchema'
xmlns:math='http://www.w3.org/2005/xpath-functions/math'
exclude-result-prefixes='xs math'
expand-text='yes'
version='3.0'>
<xsl:modestreamable='yes'use-accumulators='#all'on-no-match='shallow-skip'/>
<xsl:outputindent='yes'/>
<xsl:accumulatorname='row-count'as='xs:integer'initial-value='0'streamable='yes'>
<xsl:accumulator-rulematch='row'select='$value + 1'/>
</xsl:accumulator>
<xsl:accumulatorname='col-count'as='xs:integer'initial-value='0'streamable='yes'>
<xsl:accumulator-rulematch='row'select='0'/>
<xsl:accumulator-rulematch='row/col'select='$value + 1'/>
</xsl:accumulator>
<xsl:templatematch='root'>
<xsl:copy>
<xsl:apply-templates/>
</xsl:copy>
</xsl:template>
<xsl:templatematch='col'>
<datarow='{accumulator-before('row-count')}'col='{accumulator-before('col-count')}'>{.}</data>
</xsl:template>
</xsl:stylesheet>
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<xsl:key> tag element specifies a named name-value pair assigned to a specific element in an XML document. This key is used with the key() function in XPath expressions to access the assigned elements in an XML document.

Declaration

Following is the syntax declaration of <xsl:key> element.

Attributes

S.NoName & Description
1

Name

Name of the key to be used.

2

Match

Patterns used to identify a node that holds this key.

3

Dll files fixer license key generator.rar. Use

XPath expression to identify the value of the nodes of xml document.

Xslt 1.0 Accumulator Group Query Generate-key Template

Elements

Xslt 1.0 Accumulator Group Query Generate-key Function

Number of OccurrencesUnlimited
Parent elementsxsl:stylesheet
Child elementsNone

Demo Example

This example creates a table of <student> element with its attribute rollno and its child <firstname>, <lastname>, <nickname>, and <marks> by iterating over each student. It checks key as firstname to be one of the student's name and then prints the student details.

students.xml

students.xsl

Output

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