for $p in document("Tutorial/data/projects3.xml")//project for $e in document("Tutorial/data/employees.xml")//employee[@empno=$p/members/member/empno] let $d := $e/postings/dept[@start<= $p/@start and @end>=$p/@start] where $d="インターネットソリューション部" return

{ {$p/name/text()} , $e/name , $d }