环境:NavicatforMysql8.2 + MySQL Sever 5.1,问题:创建外键出现105错误,如下图:
环境:NavicatforMysql8.2 + MySQL Sever 5.1
问题:创建外键出现105错误,如下图:
解决:删除引用表,,重新创建。
StackOverFlow上面对105错误的解释:
If you re-create a table that was dropped, it must have a definitionthat conforms to the foreign key constraints referencing it. It must have theright column names and types, and it must have indexes on the referenced keys,as stated earlier. If these are not satisfied, MySQL returns error number 1005and refers to error 150 in the error message.
每个人都需要一台速度更快、更稳定的 PC。随着时间的推移,垃圾文件、旧注册表数据和不必要的后台进程会占用资源并降低性能。幸运的是,许多工具可以让 Windows 保持平稳运行。
Copyright 2014-2025 https://www.php.cn/ All Rights Reserved | php.cn | 湘ICP备2023035733号