[xquery-talk] compare dayTimeDuration ?

Florent Georges darkman_spam at yahoo.fr
Mon Feb 26 11:44:14 PST 2007

Sébastien Geindre wrote:


> *Axis step child::element(false) cannot be used here: the context
> item is undefined*

>            if ($r1 <= $v1) then
>         *       if ($r2 <= $v1) then xs:boolean(false)*
>                else xs:boolean(true)
>            else
>                if ($r1 <= $v2) then xs:boolean(true)
>                else xs:boolean(false)

  There is no context item defined while evaluating the above
expression.  So when you try to access the child elements of the
current item (named "true" and "false") this is an error.

  If you want to use the boolean values, use simply false() and true()
(w/ () and wo/ xs:boolean()).




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