Relationship to the Failurelist table,used to find all failure list for a given asset when there is no parent. (failurelist.failurecode = asset.failurecode and failurelist.parent is null). This resulting set will contain zero or one object.
Razmerje do tabele Failurelist, uporabljeno za iskanje celotnega seznama napak za dano sredstvo, ko ni nadrejenega. (failurelist.failurecode = asset.failurecode and failurelist.parent is null). Nabor rezultatov bo vseboval nič objektov ali enega.