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Re: How many people here rebuid index regularly?

From: Hasta <hasta_l3_at_hotmail.com>
Date: Wed, 10 Oct 2007 07:45:03 +0200
Message-ID: <MPG.2176854ada09e402989695@news.dommel.be>


In article <R4ednSBlRM2OCJfaRVnytwA_at_bt.com>, jonathan_at_jlcomp.demon.co.uk says...
>
> Since no-one else has volunteered any suggestion, I'd
> be interested in seeing what results you get from
> the code at:
> http://www.jlcomp.demon.co.uk/index_efficiency.html
>
> Picking just one potentially interesting index, as it does
> a fast full scan with aggregate of all entries.
>
> Code changes needed:
> supply the index name in the 'select from user_objects'
> (which may have to be dba_objects)
>
> Where I have 'column is not null' change the column
> names (and add predicates if necessary) to cover the
> columns in the chosen index.
>
> A note of the number of leaf_blocks in the index (from
> dba_indexes/user_indexes) before and after would also
> be useful, and the block size.
>
>

Nice, Jonathan.

Allow me a few days, OK ?

Best Regards

Received on Wed Oct 10 2007 - 00:45:03 CDT

Original text of this message

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