Index

 

 

 

 

 

 

 

 

 

 

 

Special

Characters

 

 

 

 

/COPY

statement

 

 

 

 

 

 

conversion

problems

389,

398

 

COPY

debug

 

view

168

 

 

 

in a conversion report 394

 

table

in

compiler

listing 432

*CANCL

237

 

 

 

 

 

 

 

 

 

*DETC

237

 

 

 

 

 

 

 

 

 

*DETL

237

 

 

 

 

 

 

 

 

 

*EXTDFT

 

 

 

 

 

 

 

 

 

 

 

example

427

 

 

 

 

 

 

in

compiler

 

listing

431

 

 

*GETIN

 

237

 

 

 

 

 

 

 

 

 

*JOB

 

 

 

 

 

 

 

 

 

 

 

sort

sequence,

 

SRTSEQ

414

 

*JOBRUN

 

 

 

 

 

 

 

 

 

 

language

identifier,

LANGID

415

sort

sequence,

 

SRTSEQ

414

 

*OFL

237

 

 

 

 

 

 

 

 

 

*PSSR

 

 

 

 

 

 

 

 

 

 

 

See program

 

exception/error

subroutine

*TOTC

237

 

 

 

 

 

 

 

 

 

*TOTL

237

 

 

 

 

 

 

 

 

 

*USER

 

 

 

 

 

 

 

 

 

 

 

user

profile,

USRPRF

415

 

%ADDR (Get Address of Variable)

omitted

parameters

140

 

 

%ADDR debug built-in 206

 

 

 

%INDEX debug built-in 206

 

 

%PARMS (Return Number of Parameters)

checking for number of parameters 141

%SUBSTR debug built-in

 

 

 

 

changing

values

208

 

 

 

 

examples

 

207

 

 

 

 

 

 

%VARS debug built-in 206

 

 

 

Numerics

 

 

 

 

 

 

 

 

 

 

01-99 indicators

 

 

 

 

 

 

displaying

while

debugging

204

in

a

sample

formatted

dump

257

A

 

 

 

 

 

 

 

 

 

 

 

abnormal

program/procedure

end

153

access

path

 

 

 

 

 

 

 

 

example

of

288

 

 

 

 

 

 

for

externally described DISK file 282

for

indexed file

288

 

 

ACTGRP

parameter

 

 

 

 

 

 

CRTBNDRPG

command

 

58,

419

 

 

CRTPGM

command

82

 

 

 

 

 

 

ACTGRP

parameter

(continued)

specifying

110

using

60

 

 

 

activation

group

 

*NEW

154

 

 

 

*CALLER

111

 

 

 

running in OPM default 111

 

specifying

 

111

definition

109

deleting

112

 

identifying

82, 110

managing

109

 

 

named

82

 

 

 

deleting

110

 

specifying

 

110

*NEW

82

 

 

 

 

ending

110

 

 

specifying

 

110

OPM

default

111

QILE

82, 110

 

role in exception handling 218

activation,

program 109

Add

Reply

List

Entry (ADDRPLYE) command

adding to system reply list 108 adding objects to a debug session 172

additional diagnostic messages section of compiler

listing

431

ADDRPLYE command

See Add

Reply List Entry (ADDRPLYE) command

ADTS 13

 

ALLOC (allocate storage) operation code 113 allocating storage for a run-time array 119 alternate collating sequence

debug considerations 183 ALWNULL parameter

See alsonull value support CRTBNDRPG command 58, 418 CRTRPGMOD command 74

analyzing your conversion 393

API

See application programming interface (API) application design

See creating programs Application Development Manager 13

Application Development ToolSet for AS/400 13 Application Dictionary Services 14 application programming interface (API)

calling non-bindable 128 QMHSNDPM 374

Retrieve Message (QMHRTVM) API 157 area parameter for SPECIAL PLIST 328

Copyright IBM Corp. 1994, 1999

443

Page 467
Image 467
IBM AS/400 manual Special, 443, Characters

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.