Everyday Italian Giada De Laurentiis 2005 30.00 Harry Potter J K. Rowling 2005 29.99 XQuery Kick Start James McGovern Per Bothner Kurt Cagle James Linn Vaidyanathan Nagarajan 2003 49.99 Learning XML Erik T. Ray 2003 39.95
for $x in //bookstore/book where $x/price>30 order by $x return $x/title
ausführen
//bookstore/book[price<30]
{ for $x in //bookstore/book/title order by $x return {$x/text()} }