- From: <bugzilla@wiggum.w3.org>
- Date: Tue, 03 Feb 2009 12:14:56 +0000
- To: public-qt-comments@w3.org
http://www.w3.org/Bugs/Public/show_bug.cgi?id=6117
Tim Kraska <tim@flworfound.org> changed:
What |Removed |Added
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CC| |tim@flworfound.org
--- Comment #2 from Tim Kraska <tim@flworfound.org> 2009-02-03 12:14:55 ---
The solution from Franc might cause several notifications. I would propose:
declare variable $seq := fn:doc("person_events.xml");
<result>{
for tumbling window $w in $seq/stream/event
start $s when $s/person eq "Anton" and $s/direction eq "in"
only end $e next $n when xs:dateTime($n/@time) - xs:dateTime($s/@time) gt
xs:dayTimeDuration("PT1H")
or ($e/person eq "Barbara" and $e/direction eq "in")
or ($e/person eq "Anton" and $e/direction eq "out")
where $e/person eq "Barbara" and $e/direction eq "in"
return
<warning time="{ $e/@time }">Barbara: Anton arrived 1h ago</warning>
}</result>
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Received on Tuesday, 3 February 2009 12:15:04 UTC