7
Advertisements advertisements = NHibernateSession.CreateCriteria(typeof(Advertisements))
.Add(Restrictions.Eq(AdvertisementsProperties.Price.ToString(), price))
.Add(Restrictions.Eq(AdvertisementsProperties.HollidayDuration.ToString(), hollidayDuration))
.Add(Restrictions.Eq(AdvertisementsProperties.Name.ToString(), name))
.Add(Restrictions.Eq(AdvertisementsProperties.Description.ToString(), description))
//.Add(Restrictions.Eq(AdvertisementsProperties.DepartureDate.ToString(), departureDate))
.Add(Restrictions.Eq(AdvertisementsProperties.City.ToString(), city))
.Add(Restrictions.Eq(AdvertisementsProperties.Area.ToString(), area))
.Add(Restrictions.Eq(AdvertisementsProperties.Country.ToString(), country))
.Add(Restrictions.Eq(AdvertisementsProperties.Agency.ToString(), agency))
.UniqueResult<Advertisements>();
하지만 도시, 지역 또는 국가는 null 일 수 있습니다. 어떻게 nhibernate와 DB에서 null을 비교할 수 있습니까?nhibernate Restrictions.Eq 및 null
를 작성하는 또 다른 방법을 참조하십시오 리턴 (값 == NULL)? Restrictions.IsNull (속성) : Restrictions.Eq (속성, 값); –