RE: subfile processing--readc & sflnxtchg

He is referring to trying to do two passes on the subfile before writing
again.  Once you've read the changed records, they are no longer changed.
You could use an indicator on the SFLNXTCHG keyword and be sure to set it on
and update the subfile after each READC.  I'm sure there are other methods
as well.

Bradley V. Stone
Taylor Corporation - OASIS Programmer/Analyst   
bvstone@taylorcorp.com


> -----Original Message-----
> From: Fisher, Don [SMTP:DRF@HeiligMeyers.com]
> Sent: Thursday, February 11, 1999 9:47 AM
> To:   'MIDRANGE-L@midrange.com'
> Subject:      RE: subfile processing--readc & sflnxtchg
> 
> Um, I have many programs that use SFLNXTCHG to retrieve changed records
> for
> a second pass through the subfile before doing an EXFMT.  Could you
> provide
> an example of where this does not work?
> 
> Donald R. Fisher, III
> Senior Programmer/Analyst
> Heilig-Meyers Furniture Company
> (804) 784-7500 ext. 2124
> Don.Fisher@HeiligMeyers.com
> 
> 
> -----Original Message-----
> From: Ladutko, Bob [mailto:Bob.Ladutko@bicworld.com]
> Sent: Thursday, February 11, 1999 9:53 AM
> To: 'MIDRANGE-L@midrange.com'
> Subject: RE: subfile processing--readc & sflnxtchg
> 
> 
> <clip> On occasion, I have to process the same subfile more than once in a
> single
> pass (prior to the next EXFMT).  READC retrieves the changed subfile
> records, but even with SFLNXTCHG, these records are only retrieved once
> prior to the next EXFMT.  <clip>
> +---
> | This is the Midrange System Mailing List!
> | To submit a new message, send your mail to MIDRANGE-L@midrange.com.
> | To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com.
> | To unsubscribe from this list send email to
> MIDRANGE-L-UNSUB@midrange.com.
> | Questions should be directed to the list owner/operator:
> david@midrange.com
> +---
+---
| This is the Midrange System Mailing List!
| To submit a new message, send your mail to MIDRANGE-L@midrange.com.
| To subscribe to this list send email to MIDRANGE-L-SUB@midrange.com.
| To unsubscribe from this list send email to MIDRANGE-L-UNSUB@midrange.com.
| Questions should be directed to the list owner/operator: david@midrange.com
+---