[xquery-talk] Position operator
philippe.michiels at gmail.com
Mon Jan 23 09:36:11 PST 2006
That's because the semantics of doc("book.xml")//title corresponds with
So you're asking for the first title-child of all descendant-or-self nodes of
However, (doc("book.xml")/descendant-or-self::node()/child::title), first
evaluates the expression between parenthesis and then takes only the first
element of the result sequence.
On Monday 23 January 2006 09:22, Ronald Bourret wrote:
> I'm missing something obvious here.
> Suppose book.xml contains multiple title elements. Why does:
> return a sequence of all title elements and:
> return the first title element? I would have thought both queries would
> return the first title element.
> -- Ron
> talk at xquery.com
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