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(: Written By: Frans Englich(maintainer, not original author) :)
(: Purpose: List the names of persons and the number of items they bought.
(joins person, closed\_auction). :)
(: Date: 2007-03-09 :)
(: insert-start :)
declare variable $input-context external;
(: insert-end :)
<XMark-result-Q8>
{
let $auction := $input-context return
for $p in $auction/site/people/person
let $a := for $t in $auction/site/closed_auctions/closed_auction
where $t/buyer/@person = $p/@id
return $t
return <item person="{$p/name/text()}">{count($a)}</item>
}
</XMark-result-Q8>
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