Relationship to the MasterPM's Jobplan records, used to find the jobplan records for a given MasterPM. (jobplan.jpnum = masterpm.jpnum). The resulting set will contain zero or one record.
Razmerje do zapisov Jobplan v MasterPM, uporabljeno za iskanje zapisov delovnega plana za dani MasterPM. (jobplan.jpnum = masterpm.jpnum). Nabor rezultatov bo vseboval nič objektov ali enega samega.