Datapump Import of a Table with a Column Using Function Returns ORA-0942 / ORA-0904 with Remap_schema
(Doc ID 1542196.1)
Last updated on MARCH 12, 2021
Applies to:Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
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 Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
NOTE: In the document content below, the user information and data used represents fictitious data. Any similarity to actual persons, living or dead, is purely coincidental and not intended in any manner.
We may get ORA-00904 / ORA-942 errors while importing a table using virtual column through remap_schema.
Please note that this is applicable to any function based index with user defined function also regardless of the presence of any virtual column or any function call from table. That means if we are just using function based index with user defined function and are trying to migrate to other schema using remap_schema, then we may be hitting same issue. Granting execute to target user for the function being used in functional index will workaround this issue.
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