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[xsl] union vs. "or" vs. contains?


Subject: [xsl] union vs. "or" vs. contains?
From: Bruce D'Arcus <bdarcus@xxxxxxxxxxxxx>
Date: Mon, 18 Oct 2004 19:02:55 -0400

I realize performance questions are always somewhat context-specific, but I wonder if there are still general rules about which of these is preferable?

<xsl:template match="db:section[contains($citation-class, 'note')]/db:info">
<xsl:copy-of select="."/>
</xsl:template>


<xsl:template match="db:section[$citation-class='note-bib']/db:info |
		db:section[$citation-class='note-nobib']/db:info">
  <xsl:copy-of select="."/>
</xsl:template>

<xsl:template match="db:section[$citation-class='note-bib' or 'note-nobib']/db:info">
<xsl:copy-of select="."/>
</xsl:template>


Bruce


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