文档解释 ORA-30450: refresh_after_errors was TRUE; The following MVs could not be refreshed: string Cause: One or more error
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
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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。
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。
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本文标题: ORA-30450: refresh_after_errors was TRUE; The following MVs could not be refreshed: string ORACLE 报错
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