RE: [xsl] Key/Use

Subject: RE: [xsl] Key/Use
From: "Michael Kay" <mhkay@xxxxxxxxxxxx>
Date: Wed, 5 Sep 2001 09:00:48 +0100
> Is this code legal? I do not receive any errors but it will
> not work. It
> works fine however, if I insert the a value without concat. I
> know that the
> output of the Concat is correct because I have used it elsewhere.

It is legal but useless. You are indexing each row on the concatenation of
the value of the global variable $TRANSFORMER_SourceCountry (which is the
same for each row), and the literal '_layer_name' (which is also the same
for each row). Therefore every row has the same key value.

Mike Kay
> <xsl:key name="lookup" match="row"
> use="concat($TRANSFORMER_SourceCountry,'
> _layer_name')"/>
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