
cts:period-range-query-operator( $query as cts:period-range-query ) as xs:string
Returns the operator used to construct the specified query.
| Parameters | |
|---|---|
| query | A query. |
let $period := cts:period(xs:dateTime("2001-05-31T09:30:10-08:00"),
xs:dateTime("2003-05-31T09:30:10-08:00"))
let $query := cts:period-range-query("period1","aln_equals", $period)
return
cts:period-range-query-opertor($query)
=>
aln_equals