asterix-installer/src/main/resources/examples/mugshot/aql/function-definition.aql

use dataverse TinySocial;

drop function unemployed@0 if exists;

create function unemployed() {
  for $msu in dataset MugshotUsers
  where (every $e in $msu.employment
         satisfies not(is-null($e.end-date)))
  return {
    "name" : $msu.name,
    "address" : $msu.address
  }
};