Hibernate HQL NOT IN 子句似乎不起作用

Question

// a is some String and bList is some list of type ArrayList
String findQuery = "SELECT T FROM " + MyClass.class.getName() + " T where a = :itemA and (b NOT IN (:bList))";
Query query = factory.getCurrentSession().createQuery(findQuery);
query.setParameter("itemA", a);
query.setParameter("bList", bList);

这是我正在执行的查询。它没有给我 a = itemA and b is not in bList 的结果，而是 a = itemA and b IS IN bList.

的结果

如有任何帮助，我们将不胜感激。

Answer 1

String findQuery = "SELECT T FROM " + MyClass.class.getName() + " T where T.a =:itemA and T.b NOT IN (:bList)";
Query query = factory.getCurrentSession().createQuery(findQuery);
query.setParameter("itemA", a);
query.setParameterList("bList", bList);

Hibernate HQL NOT IN 子句似乎不起作用

Hibernate HQL NOT IN clause doesn't seem to work

java

hibernate

hql