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Home -> Community -> Mailing Lists -> Oracle-L -> RE: Dropping partitions with data versus empty
On Fri, 13 Apr 2001, Feng, Jun wrote:
> We have that kind application running on the production and didn't have any
> problem since it was deployed last Oct.. The application will truncate the
> one of the table partitions which contains 99% of the data (about 7M
> records) before reload the data every two weeks. For you situation, you can
> truncate partition then drop it. It is easy, clean and quick.
>
Don't forget to recreate/rebuild the indexes - when you truncate or drop a partition, it places the indexes into an unusable state.
FWIW, I haven't had any problems dropping full partitions - it's quicker than a truncate/drop (since the same number of extents need to be deallocated, letting drop clean up the extents is quicker than typing in 'alter table truncate partition foo;', 'alter table drop partition foo').
Cheers,
GC
-- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Gregory Conron INET: gconron_at_hfx.andara.com Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Fri Apr 13 2001 - 11:14:20 CDT
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