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12c & Above: Switching to PDB Container via ALTER SESSION Errors Out With ORA-44787 (Doc ID 2298174.1)

Last updated on SEPTEMBER 27, 2018

Applies to:

Oracle Database Cloud Service - Version N/A and later
Oracle Database Cloud Schema Service - Version N/A 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
Information in this document applies to any platform.

Symptoms

After the upgrade of a cdb 12.1.0.2 to 12.2.0.1 the alter session set
container doesn't work anymore.

SQL> alter session set container=DOVVNST_VVN_ANTRAG;
ERROR:
ORA-44787: Service cannot be switched into.



Changes

 

Cause

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