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[转]db如何快速回滚+恢复，DBA的神技能
技术人如果经常线上操作DB，河边走久了，难免出现纰漏： update错数据了 delete错数据了 drop错数据了 咋办？找DBA恢复数据呗，即使恢复不了，锅总得有人背呀。 画外音：把数据全删了，怎么办，怎么办？
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epan says:抢购场景下，一般限定一个人一台，结合业务来实现。 -
biguoyong says:
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Just One Pure ITer
技术人如果经常线上操作DB，河边走久了，难免出现纰漏： update错数据了 delete错数据了 drop错数据了 咋办？找DBA恢复数据呗，即使恢复不了，锅总得有人背呀。 画外音：把数据全删了，怎么办，怎么办？
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