MarkLogic 9 Product Documentation

cts:field-range-query-field-name

cts:field-range-query-field-name(
   $query as cts:field-range-query
) as xs:string*

Summary

Returns the fieldname used to construct the specified query.

Example

let $query := cts:field-range-query("aname",">","Jim Kurla")
return
cts:field-range-query-field-name($query)
  => aname