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CA-Easytrieve Plus Report Generator

Duration

9 hours

Overview

The CA Easytrieve® Report Generator course explains how reports are produced by using the CA Easytrieve Report Generator language. It details the structure of an CA Easytrieve program, including the Activity and Report sections. It also explains the basic commands used in the CA Easytrieve programming language to manipulate data for reporting, and the available report types.

Audience

Personnel requiring knowledge about the use of Advantage CA Easytrieve Plus Report Generator in programming

Prerequisites

Basic knowledge of programming principles and the MVS platform

Objectives

    After completing this course, the student will be able to:
  • Define the capabilities of Easytrieve
  • Recognize the basic structures of the Easytrieve language
  • Identify how Easytrieve and MVS JCL interact
  • Identify how a simple program is coded

Course Content

Introduction and Overview

Capabilities and File Processing
Program Structure
Syntax Definition

Files and Data Definition

Component Parts of an Easytrieve Plus Program
Keywords Needed to Code the Syntax for Files
Library Section and File Statements
Definition of Variables
File Types – Sequential, VSAM, Virtual Work, ISAM
Synchronized or Keyed File Processing

Easytrieve Plus Tasks

Job and Sort Activity Statements
Sort Input and Output Routines

File I/O

How File Input Can Be Controlled - Automatic or from a Database
JOB Statement
How Filenames Can Be Specified
The Operations of GET, PUT
The Print Keyword That Controls Reporting Output
The Display Statement That Produces Printed Output

Programming Logic Statements

The Branching and Decision Logic Keywords
The IF, ELSE, and END-IF Statements
The DO and END-DO Operators
The GOTO Statement, PERFORM, and STOP Statement
Field Comparisons, File Comparisons, Statement Labels
Procedure Processing (procs)
How to Manipulate Numeric and Character Variables
The Equivalence Statements

Reporting

Standard vs. Label Reports
The REPORT Keyword
Format and File Names for Reports
The SEQUENCE Keyword That Enables Sorting
The CONTROL Statement for Control-Breaks, Titles, and Headings
LINE for Print-Line Definition
Report Procedures

Tables and Arrays

How to Define Tables:

  • In-stream from the Library Section of the Program
  • Externally from a File

How to Search the Tables

Macros and MVS JCL

Introduction
Macros
JCL to Compile and Go
More Complex JCL

Synchronized File Processing

Introduction
Library Section
JOBS
SORTS
VFM Processing

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