如消息所示,请改用命名参数。
List users = sessionFactory.getCurrentSession() .createQuery( "from User where username = :username" ) .setString( "username", username ) .list();

如消息所示,请改用命名参数。
List users = sessionFactory.getCurrentSession() .createQuery( "from User where username = :username" ) .setString( "username", username ) .list();