Input and File Load Subfiles

Duration

Overview

Audience

Prerequisites

Objectives

• Detail a Data Input subfile and a File Load subfile.
• Outline the DDS used to create a Data Input subfile and a File Load subfile.
• Identify the RPG code that supports a Data Input subfile and a File Load subfile.

Course Content

Unit 1 INPUT AND FILE LOAD SUBFILES PRETEST

Unit 2 DESCRIPTION OF DATA INPUT SUBFILE

• Examine an Example of a Data Input Subfile
• Define a Data Input Subfile

Unit 3 DATA INPUT SUBFILE KEYWORDS

• The Keywords Used on the Data Input Subfile Control Format:
  • SFLPAG
  • SFLSIZ
  • SFLINZ
  • SFLEND
  • SFLDSP
  • SFLDSPCTL

Unit 4 RPG FOR DATA INPUT SUBFILE

• The RPG Code to Initialize and Display the Subfile and Process the Keyed Data

Unit 5 RPG AND SUBFILE RECORD NUMBER

• How a Subfile is Processed Using Record Number

Unit 6 DESCRIPTION OF FILE LOAD SUBFILE

• Examine an Example of a Data Load Subfile

Unit 7 FILE LOAD SUBFILE KEYWORDS

• The Keywords Used on the File Load Subfile Control Format:
  • SFLPAG
  • SFLSIZ
  • SFLDSP
  • SFLDSPCTL
  • SFLCLR
  • SFLEND

Unit 8 RPG TO PREPARE SUBFILE

• How a File Load Subfile is Cleared of Data
• Preparing a Subfile
• Relative Record Number
• Footer Record Format
• Loading the Subfile
• Clearing the Subfile

Unit 9 RPG TO LOAD AND DISPLAY SUBFILE

• The RPG Code Used to Load and Display the Subfile
• Loading the Subfile
• Displaying the Subfile
• Reloading the Subfile

Unit 10 INPUT AND FILE LOAD SUBFILES MASTERY TEST