Hi Robby,

Yes, seems to be a bug. We'll take a look and try to fix asap.

Ivan Shcheklein,
Sedna Team



Hi,****
>
> ** **
>
> I might have setup the test wrong but following xquery does return a
> result I would not expect at least.   The union seems ok to me but the
> intersect and except operators return not what I would expect.    Can
> someone shed some light on this?****
>
> ** **
>
> http://www.w3.org/TR/xpath-functions/#union-intersection-except****
>
> ** **
>
> ** **
>
> Thx in advance,****
>
> Robby Pelssers****
>
> ** **
>
> ** **
>
> let $number1 := <number>1</number>****
>
> let $number2 := <number>2</number>****
>
> let $number3 := <number>3</number>****
>
> let $seq1 :=  ($number1, $number2)****
>
> let $seq2 := ($number2, $number3)****
>
>                                                                  ****
>
> return****
>
> <result>****
>
>     <union>{$seq1 union $seq2}</union>****
>
>     <intersection>{$seq1 intersect $seq2}</intersection>****
>
>     <except>{$seq1 except $seq2}</except>****
>
>   </result>****
>
> ** **
>
> <result>****
>
>   <union>****
>
>     <number>1</number>****
>
>     <number>2</number>****
>
>     <number>3</number>****
>
>   </union>****
>
>   <intersection/>****
>
>   <except>****
>
>     <number>1</number>****
>
>     <number>2</number>****
>
>   </except>****
>
> </result>****
>
>
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