Subject: RE: Re: [xsl] xslt query a data From: "Michael Kay" <mhk@xxxxxxxxx> Date: Tue, 22 Apr 2003 20:02:02 +0100 |
> > > > for example I have a table or equavalent XML have > > below information > > 1, a > > 2, b > > 3, c > > 4, d > > > > In my stylesheet, I only have a, b, c, d value > > but I need to use 1, 2, 3, 4 as a substitution > > > Set up a document called lookup.xml as follows: <table> <entry code="1" val="a"/> <entry code="2" val="b"/> ... </table> Then you can do: document('lookup.xml')/table/entry[@val=$val]/@code For convenience, you can put the table inside the stylesheet - in standard XSLT 1.0 you can reference the stylesheet as document(''), but more efficiently you can put the lookup table in a variable and reference it with the extension function xx:node-set(). For further efficiency with large lookup tables, learn about xsl:key and the key function. Michael Kay Software AG home: Michael.H.Kay@xxxxxxxxxxxx work: Michael.Kay@xxxxxxxxxxxxxx XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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