ORA-600 [ktfacht1-0] Internal Error when Adding a Virtual Column to a Table
(Doc ID 2161541.1)
Last updated on OCTOBER 01, 2019
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 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
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
When attempting to add a column to an existing table via ALTER TABLE ADD COLUMN, and the column is a virtual column (e.g. has GENERATED ALWAYS AS or similar syntax), the following error is observed:
ORA-00600: internal error code, arguments: [ktfacht1-0], , , , , , , , , , , 
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