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

 declare variable $date := fn:current-date(); (: This line should not be part of the example. It exists in order to make the query valid. :)
 fn:current-date() - $date > xs:dayTimeDuration("P365D")
	declare variable $date := fn:current-date(); (: This line should not be part of the example. It exists in order to make the query valid. :)
	fn:current-date() - $date > xs:dayTimeDuration("P365D")