public IEnumerable <RecommendationsByScenarioReduceResult> GetCampaigns(Guid scenarioId) { lock (_session) { var bb = _session.GetAllWithWait <RecommendationsByScenarioReduceResult>( _ => _.ScenarioId == scenarioId, "RecommendationsByScenario", true, s => s.ScenarioId == Guid.Empty); return(bb); } }