Shulou(Shulou.com)06/01 Report--

1. An EXP-00091 error is reported when using the EXP tool to export backup or migrate data

[oracle@auto tmp] $exp luffy/onepiece full=Y constraints=Y file=/home/oracle/tmp/luffy.dmp

EXP-00091: Exporting questionable statistics.

EXP-00091: Exporting questionable statistics.

EXP-00091: Exporting questionable statistics.

EXP-00091: Exporting questionable statistics.

. . Exporting table MGMT_POLICY_ASSOC_CFG 364 rows exported

two。 Treatment method

Specify the NLS_LANG environment variable of the Linux system as the dataset of the database

SQL > select userenv ('language') from dual

USERENV ('LANGUAGE')

AMERICAN_AMERICA.AL32UTF8

SQL >

Set the NLS_LANG environment variable for Linux operating system

[oracle@auto tmp] $export NLS_LANG=AMERICAN_AMERICA.AL32UTF8

The method to modify the environment variables of the Window system is:

C:\ > set NLS_LANG=AMERICAN_AMERICA.AL32UTF8

3.OK, after processing, this error will not be reported during the EXP export operation.

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