qt-everywhere-src-5.15.1/qtxmlpatterns/src/xmlpatterns/doc/snippets/patternist/letOrderBy.xq - orbit - Git at Google

 for $a in (8, -4, 2)
 let $b := ($a * -1, $a)
 order by $a
 return $b
	for $a in (8, -4, 2)
	let $b := ($a * -1, $a)
	order by $a
	return $b