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Missing Column Default Value For Some Tables After Import (Doc ID 1920280.1)

Last updated on FEBRUARY 24, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.5 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

After DB migration from 9.2 to 11.2 using export/import (exp/imp), some tables are missing column default values.

Using the "imp ... show=y” command, some "alter table <table_name> modify ..." statements appear not completed.
The closing parenthesis ")" is missing, e.g.

and check the parentheses for the ALTER TABLE commands again, the “)” is not missing any more.

Cause

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In this Document
Symptoms
Cause
Solution


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