protected override Expression <Func <AccessorListAssociation, bool> > FindExisting(AccessorListAssociation record) => existing => existing.AccessorId == record.AccessorId && existing.AccessorListId == record.AccessorListId;
protected override IEnumerable <object> EnumerateReferences(AccessorListAssociation record) { yield return(record.Accessor); yield return(record.AccessorList); }