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Subject: RE: [xsl] XQuery 1.0 and XPath 2.0 Functions and Operators Version 1.0 From: "Michael Kay" <mhkay@xxxxxxxxxxxx> Date: Fri, 7 Sep 2001 23:07:43 +0100 |
> > The idea is that a variable which in XPath 1.0 holds a node-set, > > should in XPath 2.0 hold a sequence of nodes, the sequence being > > in document order with no duplicates. > > If a sequence can't contain duplicates what do you get from... A sequence can contain duplicates. But the idea is that (as a first approximation) expressions that in XPath 1.0 return a node-set, will in XPath 2.0 return a sequence in document order without duplicates. New expressions and operators may produce sequences that do contain duplicates. Mike Kay XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list
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