Skip to Main Content

Oracle Database Discussions

Announcement

For appeals, questions and feedback about Oracle Forums, please email oracle-forums-moderators_us@oracle.com. Technical questions should be asked in the appropriate category. Thank you!

Cannot move partition to different tbs

746513Oct 1 2010 — edited Oct 2 2010
I am having problem with subpartitioned table move to different tbs. Oracle 10g

I understand that if I have table that is range partitioned and each partition is list subpartitioned, I can only move subpartitions to different tablespace.

ALTER TABLE OWNER.STATS_TEST MOVE SUBPARTITION SPCS_2010_RP TABLESPACE NEW_TBS;


Attempting to move partition [parent of above subpartition] will throw an error:

ALTER TABLE OWNER.STATS_TEST MOVE PARTITION PCS_2010 TABLESPACE NEW_TBS;
ORA-14257: cannot move partition other than a Range or Hash partition

This is Oracle documented fact. You cannot move partitions if they contain subpartitions, because the actual segment is subpartition.


Now, I can change the default tablespace of a table:
ALTER TABLE OWNER.STATS_TEST MODIFY DEFAULT ATTRIBUTES TABLESPACE NEW_TBS;

From now on, all the new created partitions will go to NEW_TBS tbs;


But what to do with the left-behind partition which still resides in old tbs ? How to move it to NEW_TBS ??? It doesn't actually reside in old tbs [this is not segment - subpartition is] but the dictionary [dba_tab_partitions] says it still belongs to old tb. If I removed old tbs, entry will still be there. Any hints please?
Comments
Locked Post
New comments cannot be posted to this locked post.
Post Details
Locked on Oct 30 2010
Added on Oct 1 2010
2 comments
2,447 views