Re: reading a sfl twice

I have done this in the past. Here is how I done it:

During your 1st readc through the subfile you can store the RRN's in an 
array or DS.  After the 1st pass is complete you can use the stored RRN's to 
CHAIN to the subfile records. (You can also UPDATE subfile records & 
redisplay the same subfile.)



>From: MWalter@hanoverwire.com
>Reply-To: RPG400-L@midrange.com
>To: RPG400-L@midrange.com
>Subject: Re: reading a sfl twice
>Date: Thu, 19 Apr 2001 14:37:28 -0400
>
>
>You must read the subfile the whole way through. If you stop in the middle,
>you must issue a write to the control record in order for the SFLNXTCHG to
>take effect.
>
>
>
>Mark Walter
>Sr. Programmer/Analyst
>Hanover Wire Cloth a div of CCX, Inc.
>mwalter@hanoverwire.com
>http://www.hanoverwire.com
>717.637.3795 Ext.3040
>
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