MySQLIntegrityConstraintViolationException
时间: 2023-11-26 20:52:44 浏览: 19
MySQLIntegrityConstraintViolationException是一个MySQL数据库异常,表示违反了完整性约束。引用中的错误消息显示了一个示例,其中'140'是一个重复的主键值,导致了这个异常。该异常通常在删除或插入数据时出现,当存在外键关系并且违反了完整性约束时,会导致删除或插入操作失败。提到解决这个异常的方法。一种常见的解决方法是确保删除或插入的数据满足相关表的完整性约束,例如删除操作需要先解除相关表的外键关系。提供了更多关于MySQLIntegrityConstraintViolationException异常的参考信息。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [mysql 出现MySQLIntegrityConstraintViolationException异常](https://blog.csdn.net/hyp187/article/details/102937368)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *2* [MySQLIntegrityConstraintViolationException](https://blog.csdn.net/qq_38133320/article/details/102785822)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
- *3* [MySQLIntegrityConstraintViolationException:Column cannot be null](https://blog.csdn.net/m0_65886290/article/details/124183908)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_2"}}] [.reference_item style="max-width: 33.333333333333336%"]
[ .reference_list ]