My Oracle Support Banner

ORA-00955 During drop nested table column and add the column back on table with compress oltp (Doc ID 2289289.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

If you are using nested compress table and trying to drop and add same column you will get ORA-00955 error.

Changes

Internally when we drop column it is marking as unused and then executing drop unused column.

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.