| |||
| Kannfeld m (Andrey Truhachev); Kann-Feld n (Andrey Truhachev); optionales Feld (Andrey Truhachev) | |||
| optionales Feld (A field that need not contain a value when a record is updated or inserted into the database) | |||
| |||
| Kannfeld m (Andrey Truhachev); Kann-Feld n (Andrey Truhachev); optionales Feld (Andrey Truhachev) | |||
| optionales Feld (A field that need not contain a value when a record is updated or inserted into the database) | |||
