expdp導出sys用戶下的表報錯ORA-39165和ORA-39166
expdp 導出sys用戶下的表報錯ORA-39165 和ORA-39166
同事在用expdp導出sys用戶下的table，結果報錯，全部的log 如下：
[oracle@hosta ~]$ expdp sys/**** directory=exp_dir dumpfile=fga_log.dmp logfile=fga_log.log tables=fga_log$
Export: Release 11.2.0.3.0 - Production on Thu Jan 17 13:07:23 2014
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
UDE-01017: operation generated ORACLE error 1017
ORA-01017: invalid username/password; logon denied
Username: sys as sysdba
Password:
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
Data Mining and Real Application Testing options
Starting "SYS"."SYS_EXPORT_TABLE_01": sys/******** AS SYSDBA directory=exp_dir dumpfile=fga_log.dmp logfile=fga_log.log tables=fga_log$
Estimate in progress using BLOCKS method...
Total estimation using BLOCKS method: 0 KB
ORA-39166: Object SYS.FGA_LOG$ was not found.
ORA-31655: no data or metadata objects selected for job
Job "SYS"."SYS_EXPORT_TABLE_01" completed with 2 error(s) at 13:12:8
於是就搜到了如下文章：
ataPump Export (EXPDP) Fails With Error ORA-39165 Schema SYS Was Not Found (Doc ID 553402.1)
該文章給出了如下答案：
There is a restriction on dataPump export. It cannot export schemas like SYS, ORDSYS, EXFSYS, MDSYS, DMSYS, CTXSYS, ORDPLUGINS, LBACSYS, XDB, SI_INFORMTN_SCHEMA, DIP, DBSNMP and WMSYS in any mode. The Utilities Guide indicates the restriction only on full export mode, but the restriction actually applies to all modes.
解決該報錯的方法是：
1. 使用exp 導出
2.ctas的方法在不受限制的schema下創建表，然後導出該新建的表
3. use the DBMS_AUDIT_MGMT package of Audit Vault to manage and purge audit data (see Note 731908.1). This allows for the facility to move the AUD$ table out of the SYSTEM tablespace, which can negate the need to export the table.
注意：This issue also applies to other SYS owned auditing tables such as FGA_LOG$
