Re: Generic RPG File Handler for File I/O using OA

On Jun 23, 2022, at 5:31 PM, Mohammad Tanveer <surgum@xxxxxxxxx> wrote:

Any C examples?

The idea is to call the procedure wherever we do add/update/delete using
RPG operation or SQL on a table so that all CRUD operations are in one
service program procedure which can even be called from Stored Proc. I can
write a custom program for all that but I thought RPG OA can help?

On Thu, Jun 23, 2022 at 2:28 PM Jon Paris <jon.paris@xxxxxxxxxxxxxx> wrote:

OA will not really help you here. Generating and executing dynamic SQL
statements would be a better fit. If you look at the OA articles I
referenced you'll understand what I mean.

The other option for building generic I/O routines is to use the C library
IBM i specific I/O functions.


Jon P.

On Jun 23, 2022, at 5:24 PM, Mohammad Tanveer <surgum@xxxxxxxxx> wrote:

I want to call a Procedure with parameters 1. operation(C,R,U,D), 2.

field

names/values and 2.key fields. Based on key fields Procedure will
update/insert/read only those fields in field names/values. Now I can

use

this procedure in my programs to do I/Os. RPG OA allows some kind of
handler program to do similar functions. But I can't find any good
example :)

On Thu, Jun 23, 2022 at 2:14 PM Scott Klement <rpg400-l@xxxxxxxxxxxxxxxx

wrote:

You don't need RPG Open Access to perform CRUD operations on a table.
That's already what CRUD operations do, they access a table.

Can you explain better?



On 6/23/2022 4:03 PM, Mohammad Tanveer wrote:

I have been reading about RPG Open Access and wondering if there is a

good

sample or example?

I am trying to create a procedure to do CRUD operations on a Table. I

feel

like RPG OA framework can be used to do it. But need some good

examples

:)
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