count( | |
let $sensor_collection := "../../../../../../../weather_data/dataset-tiny-local/data_links/local_speed_up/d0_p1_i0/sensors/?select=*.xml;recurse=yes" | |
for $r in collection($sensor_collection)/root/dataCollection/data | |
where $r/dataType eq "TMAX" | |
and fn:year-from-dateTime(xs:dateTime(fn:data($r/date))) eq 2000 | |
return $r | |
) |