使用NHibernate查詢來在JOIN語句中查詢NOT IN

Question

從採樣器中選擇alphanum，其中alphanum不在（從採樣器中選擇sampler.alphanum，samplerassignment其中sampler.alphanum = samplerassignment.alphanum和isactive = 1）;

我有這個聲明，並希望使用NHibernate查詢來執行它。我在NHibernate中編寫它怎麼樣？

Answer 1

嘗試：

string hql = @"select s1.alphanum from sampler s1 where 
       s1.alphanum not in 
       (select s2.alphanum from sampler s2, samplerassignment sa where s2.alphanum = sa.alphanum and sa.isactive = 1)"; 

var result = session.CreateQuery(hql).List(); 

其中session是你的NHibernate的ISession的。