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DOWNGRADE DATABASE 12.2.0.1 TO 12.1.0.2 TAKES LONG TIME UPDATING HISTGRM$ TABLE (Doc ID 2483868.1)

Last updated on FEBRUARY 19, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

Symptoms

Running @?/rdbms/admin/catdwgrd.sql on 12.2.0.1 Database with Database started in downgrade mode.

update histgrm$ set endpoint_enc = null takes long time


From the catdowngrd.sql log


15:45:35 SQL> update histgrm$ set endpoint_enc = null;

20998686 rows updated.

Elapsed: 00:46:04.02

 

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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