ORA-30450: refresh_after_errors was TRUE; The following MVs could not be refreshed: string ORACLE 报错 故障修复 远程处理

文档解释

ORA-30450: refresh_after_errors was TRUE; The following MVs could not be refreshed: string

Cause: One or more errors occurred during a refresh of multiple summaries.

Action: The number_of_failures parameter returns the count of how many failures occurred. The trace logs for each refresh operation describe the each individual failure in more detail

该错误指的是当refresh_after_errors设置为TRUE时,Oracle数据库无法正确地刷新特定的一些视图。

官方解释

常见案例

一般处理方法及步骤

1.检查原因:确定ORA-30450错误的原因,是特定MV使用的主键或外键更改,或MV的数据不完整等。

2.解决问题:重新定义MV,并将refresh_after_errors参数设置为FALSE;

3.创建新MV:重新创建MV,恢复正常刷新;

4.严格遵循MV刷新规范:保证MV刷新正确,避免后续出现此错误。


数据运维技术 » ORA-30450: refresh_after_errors was TRUE; The following MVs could not be refreshed: string ORACLE 报错 故障修复 远程处理