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RE: interesting floating point problem with oracle

From: Adams, Matthew (GEA, 088130) <MATT.ADAMS_at_APPL.GE.COM>
Date: Tue, 25 Sep 2001 11:24:50 -0700
Message-ID: <F001.003983F0.20010925113625@fatcity.com>

Further investigation revealed that this error appears only to occur on Alpha based NT systems.
 
see bugs
[BUG:714600] Abstract: FLOATING POINT ARITHMETIC ERROR [BUG:889434] Abstract: NT ALPHA CALCULATION MADE AGAINST DUAL RETURN A              TIDLER SYMBOL
> -----Original Message-----
> From: Jan Pruner [mailto:jan_at_pruner.cz]
> Sent: Tuesday, September 25, 2001 12:50 PM
> To: Multiple recipients of list ORACLE-L
> Subject: Re: interesting floating point problem with oracle
>
>
> In which version of Oracle srvr???
> I'm running 8.1.7v3/Linux and get 1 as result.
>
> JP
>
> On Tue 25. September 2001 17:35, you wrote:
> > ran across something interesting on metalink.
> >
> >
> > from
> > Doc ID:  Note:1012478.7
> >
> >
> > Problem Description
> > ===================
> >
> > Doing floating point arithmetic involving multiplication
> and division
> > causes unpredictable results.  For example, if you issue
> the following
> > select statement from a SQL*Plus session, the result would
> be "~" which
> > is incorrect.
> >
> > select 62.323/62.323 from dual;
> >
> > ----
> > Matt Adams - GE Appliances - matt.adams_at_appl.ge.com
> > "Doing linear scans over an associative array is like
> > trying to club someone to death with a loaded Uzi."
> >     - Larry Wall (creator of Perl)
>
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> --
> Please see the official ORACLE-L FAQ: http://www.orafaq.com
> --
> Author: Jan Pruner

>   INET: jan_at_pruner.cz

>
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Received on Tue Sep 25 2001 - 13:24:50 CDT

Original text of this message

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