检查数据是否损坏取决于数据库中的数据类型。如果仔细检查后你没有看到任何错误，那么可能没有什么错。如果你的数据是任何体面的大小，这将是困难或不可能的。

Checking for damage done to your data is dependent on the kind of data you have in your database. If after careful inspection you don't see anything wrong, then there is probably nothing wrong. If your data is of any decent size, this will be difficult or impossible.

有很多自动机器人漫游互联网寻找易受SQL注入攻击的代码。他们的尝试可能是你在日志中看到的。只是因为尝试并不一定意味着发生了入侵。

There are many automated bots roaming the internet looking for code vulnerable to SQL injection attacks. Their attempts are probably what you are seeing in your logs. Just because an attempt was made does not necessarily mean an intrusion occurred.

请记住，您不一定会有数据被盗的迹象。确定这一点的***方法是将您的服务器日志并在当前服务器的副本上重放，检查您是否收到任何数据。

Also keep in mind that you won't necessarily have evidence of data being stolen. The best way to determine this would be to take your server logs and replay them on a copy of your current server, checking to see if you get any data back.