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数据库表判断不存在？ #28

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feihuang89 opened this issue Aug 4, 2016 · 1 comment

feihuang89 commented Aug 4, 2016

巧哥，你好，最近遇到一个很糟心的问题，正常使用着，启动做数据库升级判断user表是否存在，有的用户返回了NO，怀疑是数据库损坏，表丢失或者数据库打开失败（代码中没有对库表删除的操作），但是没法复现验证，巧哥觉得会是什么问题呢？

Member

tangqiaoboy commented Aug 11, 2016

会不会是磁盘空间满了，造成打开数据库失败？我理解打开数据库会有一个小的 IO 写操作。

在 2016年8月4日下午11:19，菲皇 [email protected]写道：

巧哥，你好，最近遇到一个很糟心的问题，正常使用着，启动做数据库升级判断user表是否存在，有的用户返回了NO，
怀疑是数据库损坏，表丢失或者数据库打开失败（代码中没有对库表删除的操作），但是没法复现验证，巧哥觉得会是什么问题呢？

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