Drop A Column From A Table And Get ORA-00001: Unique Constraint (SYS.I_COL_USAGE$) Violated

(Doc ID 2403690.1)

Last updated on JUNE 01, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.

Symptoms

On : 12.1.0.2 version,

Drop a Column from a Table and get ORA-00001: unique constraint (SYS.I_COL_USAGE$) violated





Changes

 No change

Cause

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