Relationship to the classstructure table, used to find a class structure for a given classstructure. (classstructure.classstructureid = classstructure.classstructureid). The resulting set will contain zero or one object.
Razmerje do tabele classstructure, uporabljeno za iskanje strukture razreda za dani classstructure. (classstructure.classstructureid = classstructure.classstructureid). Nabor rezultatov bo vseboval nič objektov ali enega samega.