有人知道如何避免以下代码的下一个警告吗?
org.hibernate.hql.internal.ast.HqlSqlWalker [HqlSqlWalker.java:929] [DEPRECATION] Encountered positional parameter near line 1, column 56. Positional parameter are considered deprecated; use named parameters or JPA-style positional parameters instead. Hibernate: select user0_.ID_USER as ID1_0_, user0_.USERNAME as USERNAME0_, user0_.PASSWORD as PASSWORD0_ from USER user0_ where user0_.USERNAME=? Hibernate: select authoritie0_.ID_USER as ID1_0_1_, authoritie0_.ID_ROLE as ID2_1_, role1_.ID_ROLE as ID1_2_0_, role1_.NOMBRE as NOMBRE2_0_, role1_.DESCRIPCION as DESCRIPC3_2_0_ from USER_ROLE authoritie0_ inner join ROLE role1_ on authoritie0_.ID_ROLE=role1_.ID_ROLE where authoritie0_.ID_USER=? Query query = sessionFactory.getCurrentSession().createQuery("from User where username=?"); query.setString(0, username); List<User> users = query.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();