This should help you:
('1999-12-31','2003-11-04') ! (. castable as xs:date)
On Thu, Jun 12, 2014 at 9:10 PM, Ihe Onwuka <[email protected]> wrote:
> So I naively thought I'd try
>
> xquery version "3.0";
>
> ('1999-12-31','2003-11-04') / castable as xs:date
>
> because I am dealing with dirty data that shouldn't but sometimes contains
> more than one date field.
>
> Am wondering what is so objectionable about mapping a Boolean operator over
> a sequence?
>
>
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