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Beginner/Intermediate
This course is designed to teach developers how to write
RPG/400 online program using available tools and utilities
on iSeries and AS/400. The following topics are included in the training:
introduction to RPG online programming;
create display file using SDA;
RPG online program;
more On DSPF And RPG program;
create a subfile using SDA;
subfile program and introduction to DFU.
This chapter introduces you to RPG online programming. You will learn what
is RPG online programming and what are the basic requirements to write
RPG online program in iSeries and AS/400 program development environment.
Exercises are available at the end of the chapter.
This chapter teaches you what is display file (DSPF), how to create a display
file using SDA and how to test the display file. Exercises are available
at the end of the chapter.
This chapter outlines the basic differences between batch and online programs.
It teaches you how to create a RPG online program, how to compile and execute
RPG online program. Exercises are available at the end of the chapter.
This chapter discusses how to modify and enhance display file DSPF and
RPG program. In this chapter, you will learn how to modify DSPF using SDA
and DDS, how to add and update database file in the RPG online program
and how to compile and debug RPG online program. Exercises are available
at the end of the chapter.
This chapter discusses another record type of display file - subfile record.
In this chapter, you will learn step by step how to create a subfile record
using SDA. You will also learn how to test subfile record using SDA. Exercises
are available at the end of the chapter.
This chapter teaches you how to write an online RPG program using subfile
record. In this chapter, you will learn step by step to create a customer
information inquiry program using DSPF with subfile record and customer
master database file. Exercises are available at the end of the chapter.
This chapter introduces you to the Utility program - Database File Utility(DFU).
In this chapter, you will learn how to use DFU to add record to a database
file and how to update and delete a record in a database file. You will
also learn how to create a DFU program. Exercises are available at the
end of the chapter.
There are some multiple choice or true or false questions about the topics covered from
chapter 1 through chapter 7 in AS/400 RPG Online Programming for iSeries and AS/400. The
test helps you understand and review the training. You can take it again after reviewing
the training materials.
This section lists three RPG online program source codes as examples. They
are real production programs including a customer inquiry program, a customer
maintenance program and a customer order inquiry subfile program. You can
use them as your reference when creating RPG programs.
This section lists some of the DDS source codes as examples, including
database files, DSPF and subfile. These examples can be used as reference
when you design and create your online system.
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Graphic
display and step by step instruction.
