Re: How to Undo an SQL Insert

X2. If anyone knows how to get the RRN for certain, that would solve my
issue.

The legacy ERP does not have ANYTHING journaled... the transaction files
do not have a unique key on the PF or LF.

I understand what everyone is saying about journaling. No convincing
needed. But I cannot simply "turn it on" and risk messages all over the
given all the other programs that touch this file.

I'm also concerned about service program procedures (in the same module
even) that have COMMIT=*NONE. I'm not sure how to handle that.

If I was certain I could turn journaling on for this file, without
creating a host of other issues, I would.

Open to suggestions

-----Original Message-----
From: RPG400-L <rpg400-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of John
Rusling via RPG400-L
Sent: Monday, May 16, 2022 8:42 AM
To: RPG programming on IBM i <rpg400-l@xxxxxxxxxxxxxxxxxx>
Cc: John Rusling <JRusling@xxxxxxxxxxx>
Subject: RE: How to Undo an SQL Insert

I find that interesting Gad, thanks.

If -anyone- on the list knows, I for one would appreciate 2 things -
1. -IF- it is possible . . .
2. An example (syntax) of getting the just-inserted record RRN or Row
Number.

Here's the syntax to get the just added Id Column for a record,
immediately after insert or write, from an rpg program -

exec sql set :gOBFTKey = Identity_Val_Local() ;

Just to get the sharing juices flowing on Monday morning.
(heh heh I had to search source to find MY example. . . which I got from
someone else :--)

Thanks,
John

I believe it is possible to get the RRN (or is it Row Number) of the

just-inserted

record using get diagnostics immediately following the 1st insert.

You can then delete that record, if needed, using the RRN

HTH
Gad

--
This is the RPG programming on IBM i (RPG400-L) mailing list
To post a message email: RPG400-L@xxxxxxxxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: https://lists.midrange.com/mailman/listinfo/rpg400-l
or email: RPG400-L-request@xxxxxxxxxxxxxxxxxx
Before posting, please take a moment to review the archives
at https://archive.midrange.com/rpg400-l.

Please contact support@xxxxxxxxxxxxxxxxxxxx for any subscription related
questions.

Help support midrange.com by shopping at amazon.com with our affiliate
link: https://amazon.midrange.com
--
This is the RPG programming on IBM i (RPG400-L) mailing list
To post a message email: RPG400-L@xxxxxxxxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: https://lists.midrange.com/mailman/listinfo/rpg400-l
or email: RPG400-L-request@xxxxxxxxxxxxxxxxxx
Before posting, please take a moment to review the archives
at https://archive.midrange.com/rpg400-l.

Please contact support@xxxxxxxxxxxxxxxxxxxx for any subscription related
questions.

Help support midrange.com by shopping at amazon.com with our affiliate
link: https://amazon.midrange.com