在exp导出数据时,出现很多EXP-00091 Exporting questionable statistics错误。这个主要是因为exp中的NSL_LANG与数据库中的NSL_
在exp导出数据时,出现很多EXP-00091 Exporting questionable statistics错误。
这个主要是因为exp中的NSL_LANG与数据库中的NSL_CHARACTERSET不一样造成的。
查看数据库中的NSL_CHARACTERSET
SQL> select * from v$nls_parameters where parameter='NLS_CHARACTERSET';
PARAMETER VALUE
-------------- ----------------------------------------------
NLS_CHARACTERSET UTF8
然后设置Linux的环境变量,在 .bash_profile中增加上
export NLS_LANG=AMERICAN_AMERICA.UTF8 即可解决问题。

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