java - 在查询参数上传递值列表

Question

String hql = "select * from myTable where isActive IN (:isActive)";
        Query query = session.createQuery(hql);
        query.setString("school","");
        query.setString("isActive", "Y");//working
        query.setString("isActive", "N");//working
        query.setString("isActive", "Y","N"); // not working
        query.setString("isActive", "'Y','N'"); // not working
        return query.list();

我不知道下面的代码是否应该工作，我想知道我是否可以将值列表传递给我的搜索字符串参数，这样我就不需要创建查询；一种用于选择所有数据，无论状态如何，另一种用于仅选择 Activity 数据。

Answer 1

使用Query.setParameterList()传入List作为参数:

String hql = "select * from myTable where isActive IN (:isActive)";
Query query = session.createQuery(hql);
List<String> isActiveList = new ArrayList<>();
isActiveList.add("Y");
isActiveList.add("N");
query.setParameterList("isActive", isActiveList);
return query.list();