no you don't need two rows... but if you have multiple updates to the
row and want to see what it looked like at the beginning you'd have to
spend time tracing them all the way back. Unless you WANT to recreate
the rollback segment functionality?
this way, you have a before and after image right there -- time tracked
if you want
- Jared Still <jkstill_at_cybcon.com> wrote:
> On Tuesday 29 January 2002 03:00, Rachel Carmichael wrote:
> > Update -- add two rows to the auditing table -- first with old
> values
> > and type = O
> > second with all the new values and type =N
> >
>
> Rachel,
>
> I don't think you need two rows for updates. The old values
> will be in the audit table, the new ones are in the production
> table.
>
> At least that's the way I've always done it.
>
> Is there some other reason for saving both in the audit table?
>
> Jared
>
> > --- "Foelz.Frank" <Foelz.Frank_at_Scheidt-Bachmann.de> wrote:
> > > TNX for your answers.
> > >
> > > What I need is exactly what Oracle doesn't support. Logging "who"
> > > changed
> > > "what" in a
> > > special area of our database.
> > >
> > > I think triggering the events will be much more specific and more
> > > easy to
> > > change.
> > >
> > > In case all our applications use the same database and user, I am
> > > trying to
> > > check out
> > > what application is changing monitored tables (i.e.
> > > c:\app\userapp\app.exe
> > > is changing
> > > table1).
> > > What do you think of that ??
> > >
> > > greets
> > >
> > > > Frank <
> > > >
> > > >
> > > >Von: Rachel Carmichael [mailto:wisernet100_at_yahoo.com]
> > > >
> > > >what sort of information are you looking to audit? if you want
> any
> > > >sort of detail, you are better off with triggers and possibly an
> > >
> > > audit
> > >
> > > >table. Oracle doesn't record WHAT has been changed, just that
> the
> > > >table was accessed. So you don't know the row etc...
> > > >
> > > >--- "Foelz.Frank" <Foelz.Frank_at_Scheidt-Bachmann.de> wrote:
> > > >> Hi all,
> > > >>
> > > >> does anyone have experience in using Oracle's possibilities of
> > > >> auditing
> > > >> a database ??
> > > >>
> > > >> I am interested in performance questions i.e. is it a hughe
> loss
> > >
> > > of
> > >
> > > >> performance
> > > >> when auditing tables Inserts/Updates/Deletes. Should I use
> > >
> > > triggers
> > >
> > > >> instead
> > > >> ?
> > > >>
> > > >> any hints (comments, websites, etc...) are welcome.
> > > >>
> > > >> > Frank <
> > > >>
> > > >> --
> > >
> > > --
> > > Please see the official ORACLE-L FAQ: http://www.orafaq.com
> > > --
> > > Author: Foelz.Frank
> > > INET: Foelz.Frank_at_Scheidt-Bachmann.de
> > >
> > > Fat City Network Services -- (858) 538-5051 FAX: (858)
> 538-5051
> > > San Diego, California -- Public Internet access / Mailing
> > > Lists
> > >
> --------------------------------------------------------------------
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> may
> > > also send the HELP command for other information (like
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> > __________________________________________________
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> > Great stuff seeking new owners in Yahoo! Auctions!
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> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Jared Still
> INET: jkstill_at_cybcon.com
>
> Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051
> San Diego, California -- Public Internet access / Mailing
> Lists
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Do You Yahoo!?
Great stuff seeking new owners in Yahoo! Auctions!
http://auctions.yahoo.com
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: Rachel Carmichael
INET: wisernet100_at_yahoo.com
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 Tue Jan 29 2002 - 19:30:17 CST
