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RE: Help -- to modify the storage parameter for LOBSEGMENT

From: Trassens, Christian <CTrassens_at_uni2.es>
Date: Fri, 02 Feb 2001 01:33:45 -0800
Message-ID: <F001.002A8910.20010202002342@fatcity.com>

The answer is simple. You have a table with LOBs.

> -----Mensaje original-----
> De: exu_at_nnng.com [SMTP:exu_at_nnng.com]
> Enviado el: jueves 1 de febrero de 2001 15:41
> Para: Multiple recipients of list ORACLE-L
> Asunto: Re: Help -- to modify the storage parameter for LOBSEGMENT
>
>
>
> You wrote:
>
> Hi, DBA gurus,
>
>
> I have got this problem.
>
> When I issue the following query,
>
> select segment_name, segment_type,tablespace_name,extents, max_extents,
> next_extent/1024 from user_segments
>
> I got one row like the following:
>
> segment_name: SYS_LOB0000080843C00004$$
>
> segment_type: LOBSEGMENT.
>
> I have checked that it is not a table or index. I have no idea how it is
> created. More emergent for me is that I don't know how to modify the
> storage
> parameters for this lobsegment.
>
> Can anyone help me? Thanks very much in advance.
>
>
>
> Now the DB is running on Solaris 2.7, Oracle EE 8.1.5.
>
> Chuan Zhang
>
>
>
> Here is my answer:
>
> 1.First find out the segment type( table or index) of the lobsegment by
> querying dba_lobs table.
> 2.Then you need to find our which column in this segment use lob
> datatype.
> 3. Then you use following syntax to modify storage parameter for this
> particular
> column:
>
> alter table/index {table/index}_name
> modify lob (column_name)
> (storage (maxextents * pctincrease * ....))
>
> Hope this help.
>
> Eveleen
>
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author:
> INET: exu_at_nnng.com
>
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com
-- 
Author: Trassens, Christian
  INET: CTrassens_at_uni2.es

Fat City Network Services    -- (858) 538-5051  FAX: (858) 538-5051
San Diego, California        -- Public Internet access / Mailing Lists
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Received on Fri Feb 02 2001 - 03:33:45 CST

Original text of this message

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