ORA-38744: file string is not the same file seen at start of flashback

文档解释

ORA-38744: file string is not the same file seen at start of flashback

Cause: A different copy of the file was accessed the last time FLASHBACK DATABASE looked at the file header. A backup of the file was restored or the meaning of the file name changed during FLASHBACK DATABASE.

Action: Ensure the correct file is available, then retry FLASHBACK DATABASE.

ORA-38744:文件字符串与回溯开始时的文件不同

官方解释

常见案例

一般处理方法及步骤

如果文件仍然存在,可以重新指定过滤器,并按照正常的步骤完成flashback过程。

如果文件已被删除或名称已被更改,可能需要使用类似于” alter database flashback on”的新命令来指定另一个文件,而不在使用原来的文件。

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