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RE: weird

From: Stephen Lee <Stephen.Lee_at_DTAG.Com>
Date: Sun, 21 Sep 2003 11:19:35 -0800
Message-ID: <F001.005D09FD.20030921111935@fatcity.com>

Yeah. What he said. And you make the rest of us look bad.

For the record, I replaced my ailing 27-inch color TV with a new 32-inch and started a new game of Final Fantasy VII. No stinkin' Oracle for me this weekend.

> -----Original Message-----
>
>
> Tanel,
>
> This is above and beyond the call of duty.
>
> Now you need to step away from the computer...
>
> Jared
>
> On Sun, 2003-09-21 at 08:29, Tanel Poder wrote:
> > Hi!
> >
> > After spending half of Saturday and Sunday digging around
> x$ktcxb and other
> > interesting views I actually realized that the answer is
> way simpler :)
> >
> > TADDR column in v$session points to *current* transaction
> state object, that
> > means if recursive transaction is needed for wrapping or
> extending rollback
> > segment, TADDR points to this recursive transaction. When
> your query happens
> > to select at the same time, it sees statistics for the
> small recursive
> > transaction, not your big one.
> >
> > You should have been joining v$transaction.ses_addr with
> v$session.saddr
> > instead of v$session.taddr with v$transaction.addr.
> > (note there is a column recursive in v$transaction which
> allows to filter
> > recursive transactions out)
> >
> > I tested it on 9.2.0.3 with AUM, but it should be the same
> in earlier
> > versions.
> > Tanel.
> >
> > ----- Original Message -----
> > To: "Multiple recipients of list ORACLE-L" <ORACLE-L_at_fatcity.com>
> > Sent: Sunday, September 21, 2003 4:04 PM
> >
> >
> > >
> > > 8.1.7.4 No AUM.
> > > Either it was something goofy in the database, or
> something clobbered some
> > > bytes as they were going from the host machine to my
> telnet session ...
> > > which afaik would also be wierd since TCP/IP is supposed
> to guarantee
> > > delivery.
> > >
> > > The terminal session is on a Windows box ... maybe that's it!
> > >
> > > > -----Original Message-----
> > > >
> > > > Which version are you on?
> > > > Just wondering if it might have something to do with some bug
> > > > in automatic
> > > > undo management?
> > > >
> > > > Tanel.
> > > >
> > > > ----- Original Message -----
> > > > To: "Multiple recipients of list ORACLE-L"
> <ORACLE-L_at_fatcity.com>
> > > > Sent: Friday, September 19, 2003 6:09 PM
> > > >
> > > >
> > > > >
> > > > > No question here. Just something weird. This is a
> > > > long-running insert
> > > > with
> > > > > NO NONE ZERO ZIP ZILCH NADA commit. It makes me wonder if
> > > > something weird
> > > > > is going on, or if I am overlooking something in the query.
> > > > >
> > > > > SQL> select a.username,sum(b.used_ublk) x from v$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
> > > > > --
> > > > > Please see the official ORACLE-L FAQ: http://www.orafaq.net
> > > > > --
> > > > > Author: Stephen Lee
> > > > > INET: Stephen.Lee_at_DTAG.Com
> > > > >
> > > > > Fat City Network Services -- 858-538-5051
> http://www.fatcity.com
> > > > > San Diego, California -- Mailing list and web
> > > > hosting services
> > > > >
> > > >
> ---------------------------------------------------------------------
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> > > > >
> > > >
> > > >
> > > > --
> > > > Please see the official ORACLE-L FAQ: http://www.orafaq.net
> > > > --
> > > > Author: Tanel Poder
> > > > INET: tanel.poder.003_at_mail.ee
> > > >
> > > > Fat City Network Services -- 858-538-5051
> http://www.fatcity.com
> > > > San Diego, California -- Mailing list and web
> hosting services
> > > >
> ---------------------------------------------------------------------
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> > > >
> > > --
> > > Please see the official ORACLE-L FAQ: http://www.orafaq.net
> > > --
> > > Author: Stephen Lee
> > > INET: Stephen.Lee_at_DTAG.Com
> > >
> > > Fat City Network Services -- 858-538-5051
> http://www.fatcity.com
> > > San Diego, California -- Mailing list and web
> hosting services
> > >
> ---------------------------------------------------------------------
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> > >
> >
> >
> > --
> > Please see the official ORACLE-L FAQ: http://www.orafaq.net
> > --
> > Author: Tanel Poder
> > INET: tanel.poder.003_at_mail.ee
> >
> > Fat City Network Services -- 858-538-5051 http://www.fatcity.com
> > San Diego, California -- Mailing list and web
> hosting services
> >
> ---------------------------------------------------------------------
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> >
>
>
> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.net
> --
> Author: Jared Still
> INET: jkstill_at_cybcon.com
>
> Fat City Network Services -- 858-538-5051 http://www.fatcity.com
> San Diego, California -- Mailing list and web hosting services
> ---------------------------------------------------------------------
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> also send the HELP command for other information (like subscribing).
>

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.net
-- 
Author: Stephen Lee
  INET: Stephen.Lee_at_DTAG.Com

Fat City Network Services    -- 858-538-5051 http://www.fatcity.com
San Diego, California        -- Mailing list and web hosting services
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Received on Sun Sep 21 2003 - 14:19:35 CDT

Original text of this message

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