Relationship to the Shift's ShiftPatternday record(s). Used to find shiftpatternday set for a given shift. (Shiftpatternday.shiftnum=Shift.shiftnum). The resulting set will contain zero or seven objects.
Razmerje do zapisov izmen ShiftPatternday. Uporablja se za iskanje naborov shiftpatternday za dano izmeno. (Shiftpatternday.shiftnum=Shift.shiftnum). Nabor rezultatov bo vseboval nič ali sedem predmetov.