select distinct
#checkbox(Attributes;employee-list.display)
from   garage, person, funktion, employe
where  employe.garage_id  = garage.id and
       employe.person_id  = person.id and
       employe.funktion_id= funktion.id 
       and
#execute(City;IN;garage.city in;select distinct city from garage)
       and
#criteriabox(Function;funktion.id in;employee-list.function)