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RE: weird

From: Jared Still <jkstill_at_cybcon.com>
Date: Fri, 19 Sep 2003 14:04:38 -0800
Message-ID: <F001.005D086F.20030919140438@fatcity.com>


I think the 'wierd' part that is referred to is the fact the undo blocks dropped from 893 to 2, then jumped back to 3181.

Without a commit in the middle, that does seem a little weird.

Jared

On Fri, 2003-09-19 at 08:54, Jamadagni, Rajendra wrote:
> try committing and see if the number changes too ... me thinks it is showing
> the number of undo blocks used by your current transaction. Since this info
> is mainly coming from v$, it isn't dependent upon your transaction
> committing ...
>
> Raj
> ----------------------------------------------------------------------------
> ----
> Rajendra dot Jamadagni at nospamespn dot com
> All Views expressed in this email are strictly personal.
> QOTD: Any clod can have facts, having an opinion is an art !
>
>
> -----Original Message-----
> Sent: Friday, September 19, 2003 11:10 AM
> To: Multiple recipients of list ORACLE-L
>
>
>
> No question here. Just something weird. This is a long-running insert with
> NO NONE ZERO ZIP ZILCH NADA commit. It makes me wonder if something weird
> is going on, or if I am overlooking something in the query.
>
> SQL> select a.username,sum(b.used_ublk) x from v$session a, v$transaction b
> where a.taddr=b.addr group by a.username;
>
> USERNAME X
> ------------------------------ ----------
> SYSTEM 418
>
> 1 row selected.
>
> SQL> /
>
> USERNAME X
> ------------------------------ ----------
> SYSTEM 893
>
> 1 row selected.
>
> SQL> /
>
> USERNAME X
> ------------------------------ ----------
> SYSTEM 2
>
> 1 row selected.
>
> SQL> /
>
> USERNAME X
> ------------------------------ ----------
> SYSTEM 3181
>
> 1 row selected.
>
> SQL> /
>
> USERNAME X
> ------------------------------ ----------
> SYSTEM 3204
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-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Jared Still
  INET: jkstill_at_cybcon.com

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Received on Fri Sep 19 2003 - 17:04:38 CDT

Original text of this message

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