Relationship to the PM's PMSEASONS records, used to find all the PMSEASONS DATES for a given PM. (PMSEASONS.pmnum = pm.pmnum). The resulting set will contain zero or more record.
Razmerje do zapisov PMSEASONS za PV, ki se uporablja za iskanje vseh PMSEASONS DATES za dano PV. (PMSEASONS.pmnum = pm.pmnum). Nabor rezultatov bo vseboval nič ali več zapisov.