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Home -> Community -> Usenet -> c.d.o.misc -> Ora newbi question (whenever someone finds time)
Thank you for the quick response, but the issue is, because the
formula is NOT complex I'm trying to avoid writing a PL/SQL procedure
to parse this expession if oracle can already evaluate simple string
expressions.
What would be an easy way (if any) of doing this?
Thanxs
> -----Ursprüngliche Nachricht-----
> Von: Raffaello Galli [mailto:galli_at_molgen.mpg.de]
> Gesendet: Dienstag, 9. Juli 2002 10:51
> An: Thomas Alexander
> Betreff: Re: Ora newbi question (whenever someone finds time)
>
>
> Yes, it's possible.
> You could even use a stored procedure, this solution is the
> best if the
> formula is complex.
>
> greetings
>
> Raffaello
>
> On 9 Jul 2002, Tom wrote:
>
> > Hello! An answer to your question
> > " !!!!I'm new to the Oracle field !!!!
> >
> > Hi,
> > Is it possible to perform simple Arithmetic Expressions in SQL?
> > I imagine something like:
> >
> > > MagicBallCalculateThis '1 + 2 * (3 + 4)';
> > >----------------------------------------------
> > > 15
> >
> > Reason:
> > An application I am using is sending a Formula in form of a
> string of
> > characters. In order to evaluate the Formula I would have
> to parse the
> > formula to validate it, break it down into each arithmetic operater
> > and convert the numeric strings to numbers.
> >
> > Wish:
Received on Tue Jul 09 2002 - 04:04:39 CDT
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