Re: [xsl] [XSL] Grouping and Sum problem - XSL 1.0

[Michael Ludwig <mlu@xxxxxxxxxxxxx>]

Mike Finch [Wasabeat] schrieb:
> Yes, im trying to do an xsl:copy-of for the results but I cannot
> get the sum's to add up when grouping the rows.  Im trying to sum
> the grouped row's <royalty> <mechanicals> <taxes> <expenses>
> elements however I can only get the sums to add up for the first
> following sibling.  I need to add sums for all following siblings
> which have the same <releaseid> and <order> as the row with they
> type='RELEASE'

Okay, and I'm guessing that you only want to do this for
row[type = 'RELEASE'].

> Below is the XSL properly indented.  Sorry about that.

Indentation wasn't the main point. It's just that minimal examples,
stripped of everything that is not essential to the problem, are
a lot easier to grasp.

Anyway, try this:

<xsl:transform version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
  <!-- Requirement: Im having problems getting the sum for the royalty,
  mechanicals, taxes and expenses elements of my grouping to sum correctly.
  [...] I need to add sums for all following siblings which have the same
  <releaseid> and <order> as the row with the type='RELEASE'. -->
  <xsl:output indent="yes"/>
  <xsl:template match="row[ type = 'RELEASE' ]">
    <xsl:copy>
      <xsl:apply-templates/>
      <royalty-sum>
        <xsl:value-of select="
          sum(
            following-sibling::row[
              releaseid = current()/releaseid and
              order     = current()/order
            ]/royalty
          )"/>
      </royalty-sum>
    </xsl:copy>
  </xsl:template>
  <xsl:template match="@*|node()"><!-- identity template -->
    <xsl:copy>
      <xsl:apply-templates select="@*|node()"/>
    </xsl:copy>
  </xsl:template>
</xsl:transform>

Michael Ludwig