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RE: [xsl] Declaring more than one type for a parameter in xsl:function?
Subject: RE: [xsl] Declaring more than one type for a parameter in xsl:function?
From: "Michael Kay" <mike@xxxxxxxxxxxx>
Date: Wed, 9 Jan 2008 16:58:38 -0000
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> On the other side, I have raised the problem of some needed
> missing super-types such as xs:numeric.
>
I would also like to see union types accepted, e.g. a union of date, time,
and dateTime.
With elements, you may be able to handle it by defining substitution groups.
XML Schema 1.1 allows an element to be a member of several substitution
groups, giving you a complete lattice if you want it.
Michael Kay
http://www.saxonica.com/
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