Easytrieve is an information retrieval and data management system designed to simplify programming. Its English-like language and simple declarative statements provide the tools needed to produce comprehensive reports with ease.
Easytrieve Contains 3 sections
ENVIRONMENT SECTION : Optional
LIBRARY SECTION : Optional
ACTIVITY SECTION : Mandatory
Structure of an Easytrieve program
Easytrieve Contains 3 sections
ENVIRONMENT SECTION : Optional
LIBRARY SECTION : Optional
ACTIVITY SECTION : Mandatory
- Environment Section: Establishes parameters for the program. These parameters override standard Easytrieve options.
- Library Section: Describes datafiles and other fields(including working storage fields) to be used in the program.
- Active Section: There are 2 types of activities - JOB and SORT
- JOB activities read from or write to files and manipulate data.
- SORT activities create sequenced files.
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