Relationship to the RFQ line table, used to find all RFQ line records for a given INVOICE line. (polineid in (select polineid from prline where ponum=poline.ponum and  siteid=poline.siteid and polinenum=poline.polinenum)). The resulting set will contain zero or more objects.
Razmerje do tabele pozicij ZZP-ja, ki se uporablja za iskanje vseh zapisov pozicij ZZP za dano pozicijo INVOICE. (polineid in (select polineid from prline where ponum=poline.ponum and  siteid=poline.siteid and polinenum=poline.polinenum)). Nabor rezultatov bo vseboval nič ali več objektov.