Replying to Run-Time Inquiry Messages

Running a Program Using

a

User-Created

Command

 

 

 

 

 

 

 

 

 

 

 

You

can

create a

command to

run a program by using a

 

command

definiti

command

definition

is an object

(type *CMD) that contains the definition

command (including the command name, parameter descriptions, and validity-

checking information), and identifies the program that performs the funct

requested

by the

command.

 

 

 

 

 

 

 

 

 

 

 

For example, you can create

a

command,

PAY,

that

calls

a

program,

PAYROL

where PAYROLL is the name of

an

RPG

program

that

you

want to

run.

You

enter the

command

interactively,

or

in

a

batchCL Programmingjob. See

the

 

 

manual

for

further

information

about

using

command

definitions.

 

 

Replying to Run-Time Inquiry

Messages

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

When

you

run

a program with

ILE

RPG

procedures, run-time inquiry messag

may be generated. They occur when

there is no error indicator or e

(*PSSR

or

INFSR)

to

handle the exception in a main procedure. The inquir

sages require

a

response

 

before

the

program

continues

running.

 

 

Note:

Inquiry

messages

are

 

never

issued for

subprocedures.

 

 

You

can

add

the

inquiry messages to a system reply list to provide

replies to the messages. The replies

for these

messages

may

be

spe

ually

or

generally. This method of replying to

inquiry

messages

is

espe

able

for

batch

programs,

which would

 

otherwise require

an

operator to

replies.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

You

can

add

the

following ILE RPG inquiry messages to the system

repl

RNQ0100

RNQ0222

RNQ0431

 

RNQ1031

 

RNQ1241

 

 

 

 

 

 

 

RNQ0101

RNQ0231

RNQ0432

 

RNQ1041

 

RNQ1251

 

 

 

 

 

 

 

RNQ0102

RNQ0232

RNQ0450

 

RNQ1042

RNQ1255

 

 

 

 

 

 

 

RNQ0103

RNQ0299

RNQ0501

RNQ1051

RNQ1261

 

 

 

 

 

 

 

RNQ0104

RNQ0333

RNQ0502

 

RNQ1071

 

RNQ1271

 

 

 

 

 

 

 

RNQ0112

RNQ0401

RNQ0802

 

RNQ1201

RNQ1281

 

 

 

 

 

 

 

RNQ0113

RNQ0402

RNQ0803

 

RNQ1211

 

RNQ1282

 

 

 

 

 

 

 

RNQ0114

RNQ0411

RNQ0804

 

RNQ1215

 

RNQ1284

 

 

 

 

 

 

 

RNQ0115

RNQ0412

RNQ0805

 

RNQ1216

 

RNQ1285

 

 

 

 

 

 

 

RNQ0120

RNQ0413

RNQ0907

 

RNQ1217

 

RNQ1286

 

 

 

 

 

 

 

RNQ0121

RNQ0414

RNQ1011

RNQ1218

 

RNQ1287

 

 

 

 

 

 

 

RNQ0122

RNQ0415

RNQ1021

 

RNQ1221

 

RNQ1299

 

 

 

 

 

 

 

RNQ0123

RNQ0421

RNQ1022

RNQ1222

 

RNQ1331

 

 

 

 

 

 

RNQ0202

RNQ0425

RNQ1023

 

RNQ1231

 

RNQ9998

 

 

 

 

 

 

 

RNQ0211

RNQ0426

RNQ1024

 

RNQ1235

 

RNQ9999

 

 

 

 

 

 

 

RNQ0221

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note:

ILE

RPG

inquiry

messages

have a

message

id

prefix

of RNQ.

 

To add inquiry messages to a system reply list using the Add Reply command enter:

ADDRPYLE sequence-no message-id

108 ILE RPG for AS/400 Programmer's Guide

Page 132
Image 132
IBM AS/400 manual Command, Replying to Run-Time Inquiry Messages, Running a Program Using User-Created, Pay

AS/400 specifications

The IBM AS/400, now known as the IBM iSeries, is a midrange computer system that has been a cornerstone of enterprise computing since its introduction in 1988. Designed to provide a robust platform for business applications, the AS/400 is celebrated for its reliability, scalability, and integrated database capabilities.

One of the key features of the AS/400 is its Integrated Operating Environment, which blends hardware and software resources seamlessly. This integration allows businesses to execute diverse workloads, ranging from traditional applications to modern web-based services, all on a single platform. The operating system, OS/400 (now IBM i), offers a rich set of APIs and tools for developers, simplifying application development and management.

Another standout characteristic of the AS/400 is its built-in database, DB2 for i. This powerful relational database management system allows for efficient data handling and provides advanced features such as support for SQL, XML, and JSON, making it easier for businesses to manage their data and integrate it with other systems. The database's tight integration with the operating system enables high performance and security.

In terms of scalability, the AS/400 can accommodate small businesses as well as large enterprises, with the ability to support hundreds of users simultaneously. Its architecture allows for easy upgrades in hardware, meaning that organizations can scale their systems without replacing the entire infrastructure.

Security is another critical attribute of the AS/400. With a sophisticated security model, it offers built-in user authentication, access control, encryption, and auditing capabilities to protect data and applications from unauthorized access.

The AS/400 also supports multiple programming languages, including RPG, COBOL, Java, and PHP, giving organizations the flexibility to choose the development tools that best fit their needs. This diversity helps maintain legacy applications while also developing new ones that leverage modern technologies.

Moreover, the platform supports both traditional green-screen interfaces and modern graphical user interfaces, allowing organizations to transition smoothly into contemporary user experience paradigms.

Overall, the IBM AS/400 stands out as a resilient, flexible, and secure computing platform that enables organizations to effectively manage their business operations, streamline processes, and adapt to changing market demands. Its unique combination of integrated features and capabilities ensures that it remains relevant in today's fast-paced technology landscape.