询问一个解决方案，关于删除文件和数据库原子操作的
也不是什么具体的技术问题，只是来这里问大家一个解决方案。
如下：假如数据库里有一条记录，字段如下：
id file
1 avatar.png
一条记录对应一个文件，假如删除操作需要同时删除数据库记录该记录对应文件，如果保证数据库删除操作和文件删除的“原子性”？
回复内容：
也不是什么具体的技术问题，只是来这里问大家一个解决方案。
如下：假如数据库里有一条记录，字段如下：
id file
1 avatar.png
一条记录对应一个文件，假如删除操作需要同时删除数据库记录该记录对应文件，如果保证数据库删除操作和文件删除的“原子性”？
利用数据库的事务去完成这两个操作。事务本身是符合原子性的。
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