ORA-16275: prior failed CTAS detected and pre-existing table dropped

文档解释

ORA-16275: prior failed CTAS detected and pre-existing table dropped

Cause: During the processing of a CTAS operation, an existing empty table with the same name and attributes as the CTAS source table was found, and the table was dropped.

Action: No action is necessary. This informational statement is provided to record the event for diagnostic purposes.

ORA-16275是一种ORACLE异常错误，当创建表或索引时，如果表或索引在前次运行中发生失败，那么可能会发生这种错误。

官方解释

常见案例

一般处理方法及步骤

1.检查表/索引不存在，恢复删除的表；

2.验证用于存储联机日志文件（REDO LOGFILES）的存储空间；

3.重新构建或根据存储空间可用性重新调整段；

4.请求释放联机日志文件（REDO LOGFILES）的存储空间；

5.检查实例及使用的Redo日志归档模式；

6.重新启用失败的表/索引的CTAS操作。