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Re: conditional count

Subject: Re: conditional count
From: "G. Ken Holman" <gkholman@xxxxxxxxxxxxxxxxxxxx>
Date: Tue, 19 Oct 2004 20:01:20 +0300
conditional count
At 2004-10-19 18:07 +0200, Daniel Heskia wrote:
I can filter out the empty "row"'s by challenging the contents of the entire
element by:
<xsl:value-of select="count(/root/row[normalize-space()])"/>

But how do I exclude an element "row" if just a single "column" in the
element is empty?

For "exclude those with at least one empty column":


   count(/root/row[not(column[not(normalize-space())])])
   "count rows without columns without space"

For "exclude those with exactly one empty column":

   count(/root/row[not(count(column[not(normalize-space())]=1))])
   "count rows without a single column without space"

I hope this helps.

.......................... Ken

<root>
<row>
  <column>Peter</column>
  <column>Johnson</column>
  <column>High Street 10</column>
  <column>Male</column>
  <column>15-10-2004</column>
  <column>13.11</column>
  </row>
<row>
  <column></column>
  <column></column>
  <column></column>
  <column></column>
  <column></column>
  <column></column>
  </row>
<row>
  <column>Sue</column>
  <column>Bond</column>
  <column>Dollar Avenue</column>
  <column>Female</column>
  <column>01-05-2003</column>
  <column></column>
</row>
</root>


--
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Crane Softwrights Ltd.          http://www.CraneSoftwrights.com/s/
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