使用NHibernate查询来在JOIN语句中查询NOT IN

Question

从采样器中选择alphanum，其中alphanum不在（从采样器中选择sampler.alphanum，samplerassignment其中sampler.alphanum = samplerassignment.alphanum和isactive = 1）;

我有这个声明，并希望使用NHibernate查询来执行它。我在NHibernate中编写它怎么样？

Answer 1

尝试：

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。