Ora-14643 Trying to Exchange Partition After Dropping Unused Columns (Doc ID 397827.1)

Last updated on FEBRUARY 02, 2017

Applies to:

Oracle Server - Enterprise Edition - Version: 9.2.0.7 to 10.2.0.5 - Release: 9.2 to 10.2
Information in this document applies to any platform.
Oracle Server Enterprise Edition - Version: 9.2.0.7 to 10.2.0.5

***Checked for relevance on 05-Dec-2011***

Symptoms

Dropping UNUSED columns is changing the 'HAKAN'-factor and therefore an  EXCHANGE PARTITION will fail with an error ORA-14643 Hakan factor mismatch for tables in ALTER TABLE EXCHANGE PARTITION

Cause

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