Relationship to the RFQ line table,  used to find all RFQ line records for a given INVOICE. (polineid in (select polineid from prline where prnum=pr.prnum and siteid=pr.siteid). 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 dani INVOICE. (polineid in (select polineid from prline where prnum=pr.prnum and siteid=pr.siteid). Nabor rezultatov bo vseboval nič ali več objektov.