Re: READC - OS400 issues?

["Rick Rayburn" <the400man@xxxxxxxxxxx>]

tried that. doesn't work.
Thanks anyway.

> From: MWalter@xxxxxxxxxxxxxxx
> Reply-To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>
> To: Midrange Systems Technical Discussion <midrange-l@xxxxxxxxxxxx>
> Subject: Re: READC - OS400 issues?
> Date: Mon, 30 Jun 2003 10:50:10 -0400
>
>
> If you are reading the entire subfile, try WRITEing the control record
> before your second read through.
>
> Thanks,
>
> Mark
>
> Mark D. Walter
> Senior Programmer/Analyst
> CCX, Inc.
> mwalter@xxxxxxxxxx
> http://www.ccxinc.com
>
>
>
>                     "Rick Rayburn"
>                     <the400man@xxxxxxxxxx        To:     
> midrange-l@xxxxxxxxxxxx
>                     m>                           cc:
>                     Sent by:                     Subject:     READC - 
> OS400 issues?
>                     midrange-l-bounces@xx
>                     drange.com
>
>
>                     06/30/2003 10:42 AM
>                     Please respond to
>                     Midrange Systems
>                     Technical Discussion
>
>
>
>
>
>
> ...using READC and SFLNXTCHG to process SFL entries.
>
> ...validate routine comes first, use READC, update SFLNXTCHG, finish READC
> loop.
>
> ...if user presses update function key, code falls through and tries to
> READC through SFL again to process only records changed for update.
>
> Problem: second READC loop appears to already be at EOF when starting new
> READ's (from previous loop?). No records processed, EOF reached
> immediately.
> I know with physical files, we can *LOVAL them back to the beginning and
> read them all over again.
>
> Question: Does OS400 support 2 READC accesses within same coding loop (only
>
> 1 EXFMT taken originally)? Is there any way to do this by using READC?
> There
> are multiple other methods to handle the updates but I am only interested
> in
> using 2 READC loops upon one function key depression.
>
> Thanx for the time.
>
> Rick Rayburn
>
> _________________________________________________________________
> Add photos to your messages with MSN 8. Get 2 months FREE*.
> http://join.msn.com/?page=features/featuredemail
>
> _______________________________________________
> This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list
> To post a message email: MIDRANGE-L@xxxxxxxxxxxx
> To subscribe, unsubscribe, or change list options,
> visit: http://lists.midrange.com/mailman/listinfo/midrange-l
> or email: MIDRANGE-L-request@xxxxxxxxxxxx
> Before posting, please take a moment to review the archives
> at http://archive.midrange.com/midrange-l.
>
>
>
>
>
> _______________________________________________
> This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list
> To post a message email: MIDRANGE-L@xxxxxxxxxxxx
> To subscribe, unsubscribe, or change list options,
> visit: http://lists.midrange.com/mailman/listinfo/midrange-l
> or email: MIDRANGE-L-request@xxxxxxxxxxxx
> Before posting, please take a moment to review the archives
> at http://archive.midrange.com/midrange-l.

_________________________________________________________________
Add photos to your e-mail with MSN 8. Get 2 months FREE*.  
http://join.msn.com/?page=features/featuredemail