How to fix the Oracle error ORA-39279: Cannot alter tablespace of overflow segment.?

In this post, you’ll learn more about the Oracle ErrorORA-39279: Cannot alter tablespace of overflow segment. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-39279: Cannot alter tablespace of overflow segment.

Reason for the Error ORA-39279: Cannot alter tablespace of overflow segment.

DBMS_METADATA_DIFF was comparing two index organized tables whose overflow segments have different tablespaces. There is no SQL ALTER statement to change an overflow segment’s tablespace.

How to fix the Error ORA-39279: Cannot alter tablespace of overflow segment. ?

You can fix this error in Oracle by following the below steps

The difference cannot be eliminated with an SQL ALTER statement.