RE: Logical File with Field being substringed as a Key

[Rob Berendt <rob@xxxxxxxxx>]

SELECT DATAFIELD, SUBSTR(DATAFIELD,1,2),                        
DECIMAL(SUBSTR(DATAFIELD,1,2)), 5*DECIMAL(SUBSTR(DATAFIELD,1,2))
FROM ROB/TESTSQL                                                

DATAFIELD                       SUBSTR              DECIMAL      Numeric 
Expression
01ABC                             01                      1                     
  5
********  End of data  ********                                                 
   

Cool?

Sorry for trying to solve the wrong problem.  




dpanco43@ix.netcom.com on 03/27/2000 10:20:03 AM
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Subject:        RE: Logical File with Field being substringed as a Key

Rob,

It is my understanding that the digits function converts numeric data to
character.  What I want is the opposite.  I want to take a 25 character
alpha field and extract positions 8 & 9 that I know will always contain
numeric data.  then I want to call those 2 positions a numeric field so that
I can do calcs with it.  I don't see how your digits function will help me
here.

Debbie

> -----Original Message-----
> From: owner-midrange-l@midrange.com
> [mailto:owner-midrange-l@midrange.com]On Behalf Of Rob Berendt
> Sent: Friday, March 24, 2000 3:40 PM
> To: MIDRANGE-L@midrange.com
> Subject: Re: Logical File with Field being substringed as a Key
>
>
> Look at it from the other way around.  Instead of trying to
> move the fallen oak tree from your leg, dig out some dirt from
> under your leg.
>
> In other words, make the other field string.  For example.
> Select * from filea where substr(field1,1,3) = digits(OfSomeNumericField)
>
> digits converts into string.
>
>
>
>
>
> dpanco43@ix.netcom.com on 03/24/2000 03:14:33 PM
> Please respond to MIDRANGE-L@midrange.com@Internet
> To:   MIDRANGE-L@midrange.com@Internet
> cc:
> Fax to:
> Subject:      Re: Logical File with Field being substringed as a Key
>
> When using a logical files substring function, is there anyway to further
> define that substringed portion as numeric.  We have a situation where we
> sometimes want to pick some information out of a character field
> and use it
> as input into a sequel.  We then often want to do calculations on that
> information.  If we could use the logical to redefine the alpha data as
> numeric, that would help immensely.
>
> Debbie
>
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