NOEXCP vs AGAIN

[ Follow Ups ] [ Post Followup ] [ Signature.net Forum ]

Posted by Robert G Laurin on August 27, 2018 at 11:04:51:

The documentation is not clear enough for me to resolve this one...

If I use NOEXCP, does the value of EXCP change? And would it affect the execution of AGAIN after an EXCP=33 that happen before I used NOEXCP ?

Example:


...
Extract (C1A,C1A) Key=CNBR$,EXCP=EXCP.C1A
...
EXCP.C1A:
   CREATE 'SNAPDATA',1024,K,64,Dir=ZDSK$,NoExcp      ! Create if not exists
   Open (32) 'SNAPDATA',Dir=ZDSK$
   Enter 'SNAPSHOT'
   Position (SNAP) Key='L',NoExcp
   Do
...  Scan All 'L' Records
   Loop
   MyMsg$ = 'Customer '+CNBR$+' is Held by user on Node '+cnode$
   MsgBox(MyMsg$)
   Again

So would EXCP change value if the 'SNAPDATA' file already existed?

Would the AGAIN bring me back to the EXTRACT?



Follow Ups:


Post a Followup

Name:
E-Mail:

Subject:

What is the name of the main Signature System's Product?  

Comments:

Optional Link URL:
Link Title:
Optional Image URL:

You may attach up to 5 files to your followup (see below):





Each file can be a maximum of 1MB in length Uploaded files will be purged from the server on a regular basis.

[ Follow Ups ] [ Post Followup ] [ Signature.net Forum ]