Relationship to the SafetyLexicon table, used to find all safetylexicons for a given asset where hazard is precautionenabled. (safetylexicon.assetnum = asset.assetnum and exists (select 1 from hazard where hazard.hazardid = safetylexicon.hazardid and hazard.precautionenabled = "T")). This resulting set will contain zero or more objects.
Razmerje do tabele SafetyLexicon, uporabljeno za iskanje vseh varnostnih leksikonov (safetylexincons) za dano sredstvo, kjer je nevarnost (hazard) omogočena kot previdnost (precautionenabled). (safetylexicon.assetnum = asset.assetnum and exists (select 1 from hazard where hazard.hazardid = safetylexicon.hazardid and hazard.precautionenabled = "T")). Nabor rezultatov bo vseboval nič ali več objektov.