Disclaimer: This article is a summary based on the experience of others https://blog.csdn.net/dba_huangzj/article/details/8491327
Description: How to restore the data before the operation without adding where conditions when updating and deleting. For versions before 2008, you can use the Log Exploer tool, but this tool does not support 2008 and later versions, so you need to use the method in this article-- ---- Log tail backup.
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