文档解释
ORA-39026: master table is inconsistent on validation string
Cause: Job cannot be restarted because it failed a validation check. Validation checks are of the form -xx.y where -xx is the value of the PROCESS_ORDER column in the master table where the error was detected and y is the actual validity check for the row.
Action: Recreate the job. If master table has not been modified, but problem persists, contact Oracle Customer Support.
左右
错误说明
ORA-39026是Oracle master table格式验证出现不一致的错误。在master table中,有一个字符串或者数字定义了master table中其他字段的取值范围。如果验证字符串不一致,则会收到ORA-39026错误。
常见案例
一个经常发生这种ORA-39026错误的案例是,如果某个用户尝试修改master table的字段,可能会导致验证字符串不一致。此外,即使未更改master table,但可能会发生大量更新,这也会导致ORA-39026错误的发生。
解决方法
解决ORA-39026错误的最佳方法是在尝试更新master table字段之前,对master table进行有效的备份。如果收到ORA-39026错误,则可以使用备份master table信息来恢复master table。此外,可以尝试执行ANALYZE TABLE