今天使用expdp数据泵导出数据时报错了。
虽然不像网上其他人碰到的还出现ORA-00600的错误，但是照着网上的做法，重新生成一些 DATAPUMP API用到的视图问题就解决了：
可以参考一下Metalink上的文章：
In this Document
Symptoms
Cause
Solution
References
d) Environment variables have been reviewed against Note 351650.1
but are considered to be valid.
As the SYSDBA user, please run the following scripts :-
Then reattempt the running of EXPDP
This article is created based on observations and actions of two notes :
For this Data Pump export issue, it is required to run BOTH scripts.