nested exception is org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or nu
其實這個錯非常簡單： 他的意思的是，我們預期只有一個數據返回，但是呢，現在返回了10個數據，爲什麼會這樣了，可能是下面這種情況： 1：sql寫錯了 2：mybites的數據類型寫錯 要把這個改成list的就好了
相關文章
- 1. org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned
- 2. Expected one result (or null) to be returned by...
- 3. org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.TooManyR
- 4. mybatics異常org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be
- 5. TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 2]
- 6. nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException
- 7. 反射練習錯誤nested exception is Expected one result (or null) to be returned by selectOne(), but found: 20
- 8. nested exception is java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate'
- 9. 關於Expected one result (or null) to be returned by selectOne(), but found: 3。。。。異常
- 10. nested exception is org.hibernate.ObjectNotFoundException
- 更多相關文章...
- • SQLite AND/OR 運算符 - SQLite教程
- • SQL AND & OR 運算符 - SQL 教程
- • IntelliJ IDEA代碼格式化設置
- • 爲了進字節跳動，我精選了29道Java經典算法題，帶詳細講解
相關標籤/搜索
每日一句
-
每一个你不满意的现在，都有一个你没有努力的曾经。
歡迎關注本站公眾號,獲取更多信息
相關文章
- 1. org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be returned
- 2. Expected one result (or null) to be returned by...
- 3. org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.exceptions.TooManyR
- 4. mybatics異常org.apache.ibatis.exceptions.TooManyResultsException: Expected one result (or null) to be
- 5. TooManyResultsException: Expected one result (or null) to be returned by selectOne(), but found: 2]
- 6. nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException
- 7. 反射練習錯誤nested exception is Expected one result (or null) to be returned by selectOne(), but found: 20
- 8. nested exception is java.lang.IllegalArgumentException: 'sessionFactory' or 'hibernateTemplate'
- 9. 關於Expected one result (or null) to be returned by selectOne(), but found: 3。。。。異常
- 10. nested exception is org.hibernate.ObjectNotFoundException