[xquery-talk] Incorrect Intersect and Except Output?

Florent Georges lists at fgeorges.org
Mon Mar 31 03:41:33 PST 2008

Michael Kay wrote:

> let $a1 := <a/>, $a2 := <a/> return count(($a1, $a2))

> returns 2. Thats because the two <a/> nodes are DIFFERENT

  I guess you meant:

    let $a1 := <a/>, $a2 := <a/> return count(($a1|$a2))




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