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(: insert-start :)
declare variable $input-context1 external;
declare variable $input-context2 external;
declare variable $input-context3 external;
(: insert-end :)
<result>
{
for $u in $input-context2//user_tuple
order by exactly-one($u/name)
return
<user>
{ $u/name }
{
for $b in distinct-values($input-context3//bid_tuple
[userid = $u/userid]/itemno)
for $i in $input-context1//item_tuple[itemno = $b]
let $descr := $i/description/text()
order by exactly-one($descr)
return
<bid_on_item>{ $descr }</bid_on_item>
}
</user>
}
</result>
|
