Hibernate使用Query接口的uniqueResult()方法 查询大于一时会报错;
例:错误
QuestionAnswer queryAnswer = questionAnswerRepository.query();
查询到的数据有多条,用一个对象接收就会报错,应该用List接收;
把上面的接收改成List就可以了;
例:修改后
List queryAnswer = questionAnswerRepository.query();
exception is javax.persistence.NonUniqueResultException: query did not return a unique result: 3
