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  • Subject: Re: Reade & Chain
  • From: "Balamurugan Ravidran" <balara@xxxxxxxxxxxxxxx>
  • Date: Mon, 25 Oct 1999 12:45:37 +0530

Don Sears -  Can u pls briefy me by process wise


earsdon@aol.com wrote:

> Reade is used to read records with the same key, chain reads the first record
> in the file with a specified key.
>
> a typical scenario for the reade would be to read all the records relating to
> a customer  order with the following method:
>
> key setll filename
> key reade filename (turn on indicator if key in file changes)
> while indicator is off do something
>     something
> key reade filename
> end do loop
>
> Don Sears
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begin:          vcard
fn:             Balamurugan  Ravindran
n:              Ravindran;Balamurugan 
org:            Wipro Infotech Software & Services
adr:            111, Anna Salai,;;Guindy,;Chennai;Tamil Nadu;600 032;India
email;internet: balara@wipsys.soft.net
tel;work:        91-44-2301530
tel;fax:        91-44-2301532
tel;home:       91-44-6430180
note:           Nothing is IMPOSSIBLE as the word it self says - " I 'm possible.
x-mozilla-cpt:  ;0
x-mozilla-html: FALSE
version:        2.1
end:            vcard


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