Re: Re: assistance dropping lost tablespace, contains partitioned tables
- From: "biti_rainy" <biti_rainy@xxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx <oracle-l@xxxxxxxxxxxxx>
- Date: Thu, 22 Apr 2004 21:10:28 +0800
hi,Jonathan Lewis
> I was a little surprised (and relieved) at the way I could
>change data dictionary definitions even when the objects
>referenced were in destroyed data files
oh,it seems that oracle only change the data_object_id ,even=
not check the segment header :)
Best regards
yahoo id: feng_chunpei
A new dba from china
---- from the mail-----
>I haven't tested this idea, but it might work.
>
> Identify the partitions that are in the lost datafiles.
>
> Create empty tables of the same structure in
> some on-line files.
>
> For each problem partition, exchange the partition
> with one of the new tables.
>
>The lost datafiles now contain nothing but simple tables
>so you should be able to drop the tablespace.
>
>I know I did something like this once when I was testing
>disaster recovery scenarios with partitioned tables in 8.1.6,
>and I was a little surprised (and relieved) at the way I could
>change data dictionary definitions even when the objects
>referenced were in destroyed data files.
>
>Regards
>
>Jonathan Lewis
>http://www.jlcomp.demon.co.uk
>
>The Co-operative Oracle Users' FAQ
>http://www.jlcomp.demon.co.uk/faq/ind_faq.html
>
>April 2004 Iceland http://www.index.is/oracleday.php
>June 2004 UK - Optimising Oracle Seminar
>July 2004 USA West Coast, Optimising Oracle Seminar
>August 2004 Charlotte NC, Optimising Oracle Seminar
>September 2004 USA East Coast, Optimising Oracle Seminar
>September2004 UK - Optimising Oracle Seminar
>
>
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