| name | type | default | params | representant | foreign | foreign_prop | position |
| id | CO_INTEGER | SEQUENCE | READONLY=1;HIDDEN=1 | 0 | 0 | ||
| version | CO_INTEGER | 0 | READONLY=1;HIDDEN=1 | 0 | 0 | ||
| deleted | CO_INTEGER | 0 | READONLY=1;HIDDEN=1 | 0 | 0 | ||
| inherits_acl | CO_INTEGER | 1 | HIDDEN=1;READONLY=1 | 0 | 50 | ||
| data_do | CO_DATE | date('now') | SIZE=14; | 120 | |||
| data_od | CO_DATE | date('now') | SIZE=14; | 100 | |||
| stawka_roczna | CO_MONEY | 0 | 200 |