RE: subfile processing--readc & sflnxtchg

Thanks for everyone who replied to my message.  I was using SFLNXTCHG to
force a changed subfile record to be read again by READC.  I was missing the
WRITE on the subfile control record to reposition the pointer to the
beginning of the subfile.  It works great now.

Thanks again!

Bob L.


> -----Original Message-----
> From: Nagendra [SMTP:NAGENDRA@india.mastech.com]
> Sent: Friday, February 12, 1999 12:06 AM
> To:   'MIDRANGE-L@midrange.com'
> Subject:      RE: subfile processing--readc & sflnxtchg
> 
> Hi,
> 
> Issue a WRITE on Subfile control record to position the pointer again at
> the beginning. Then you can again start READC which will now again start
> from the beginning.
> 
> Bye
> 
> 
> 
> > -----Original Message-----
> > From:       email@james-w-kilgore.com [SMTP:email@james-w-kilgore.com]
> > Sent:       Friday, February 12, 1999 6:37 AM
> > To: MIDRANGE-L@midrange.com
> > Subject:    Re: subfile processing--readc & sflnxtchg
> 
>  
> > Now in your case, if I hear you right, you want to do two or more
> > READC loops, maybe one to validate and another to actually process.  If
> that is the
> > case, you would need to UPDAT each changed subfile record to get READC
> to work
> > on the second loop.
> > 
> > James W. Kilgore
> > email@James-W-Kilgore.com
> > 
> 
> 
> 
>  
> > "Ladutko, Bob" wrote:
> > 
> >
> > > I was thinking that when a READC is performed, and a changed record
> > is retrieved, it wouldn't be retrieved again until the next EXFMT if
> > you use SFLNXTCHG.  
> 
> 
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