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How to Resolve EXP-8 ORA-1422 Errors Obtained During Export (Doc ID 601510.1)

Last updated on APRIL 03, 2020

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.


A. If the following errors are seen during export with parameter FULL=Y:

EXP-00008: ORACLE error 1422 encountered
ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at "SYS.DBMS_PRVTRMIE", line 274
ORA-06512: at "SYS.DBMS_RMGR_PACT_EXPORT", line 271
ORA-06512: at line 1
EXP-00083: The previous problem occurred when calling SYS.DBMS_RMGR_PACT_EXPORT.system_info_exp
. exporting pre-schema procedural objects and actions


B. If there are duplicate records in SYS.RESOURCE_MAPPING_PRIORITY$ by executing following query.


SQL.BSQ script could have been executed again accidentally by DBA.


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