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ORA-600 [ktfacht1-0] Internal Error when Adding a Virtual Column to a Table (Doc ID 2161541.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 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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