EASYTRIEVE MANUALS PDF

Chapter Overview CA-Easytrieve Plus is an information retrieval and data management system designed to simplify typical programming tasks. Almost any business-oriented task can be accomplished. It is simple enough for a beginner to use without additional training, and sophisticated enough to enable a data processing expert to perform complex tasks. This Application Guide is will help you generate reports and process files without extensive data processing training and experience.

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Chapter Overview CA-Easytrieve Plus is an information retrieval and data management system designed to simplify typical programming tasks. Almost any business-oriented task can be accomplished. It is simple enough for a beginner to use without additional training, and sophisticated enough to enable a data processing expert to perform complex tasks. This Application Guide is will help you generate reports and process files without extensive data processing training and experience.

This guide covers a subset of CA-Easytrieve Plus statements. The statements are described briefly, along with the associated parameters. Examples of a variety of business applications are also presented. These examples include the required coding and illustrations of the output reports. If you want more information about any individual CA-Easytrieve Plus statement, function, or operation, refer to the Reference Guide.

This guide is written for the business-oriented professional. Using this guide enables you to manipulate files, and to design and print reports, without having to wait for available time from data processing personnel.

Allows fixed, variable, undefined, or spanned record formats. Processes data in alphabetic, numeric, packed, packed-unsigned, or binary format. Searches files and performs logical data selection based on input or calculation. Edits and updates files. Matches an unlimited number of files. Creates subfiles containing selected records from a master file. Sorts on any number of keys. Calls your programs and subroutines written in other languages and integrates them into the job.

Output Outputs any number of files or reports on one pass of the input file s. Automatically formats output with all totals calculated internally. Provides summary reports and output files with no limits on the number and size of control break fields or total fields. Makes it easy for you to define and print specially formatted output, such as for W-2 forms, audit confirmations, labels, form letters, and preprinted forms. Permits you to vary page sizes within a report, and insert additional header and footer information.

Enables you to write reports directly to microfiche. Application CA-Easytrieve Plus is designed to make it easy for you to manipulate files and produce reports. It is suitable for beginners in data processing techniques because it is easy to learn.

The next exhibit presents a sample program that is used throughout the following chapters of this guide to demonstrate the use of CA-Easytrieve Plus statements. This sample program is contrived to exemplify a large selection of statements. Six working storage fields contain the results of calculations used in the program and printed on the resulting reports. Finally, two reports are produced. The first presents a list of all salaried employees, with the new values for length of service, amount of raise, and salary.

The second lists only those employees who received a bonus, their length of service, and the amount of the bonus.

This type of file updating and reporting is a typical application. It illustrates many of the statements most commonly used. Portions of this program are referenced throughout this guide as the various statements and operations are described in detail. The two reports that follow illustrate the reports generated by the sample program.

It consists of the PARM statement that can be used to establish a customized operating mode for the duration of your program.

Library Section This section is also called the data definition section and is usually necessary for file processing and report generation. These statements describe the data to be processed by your program and initialize the required working storage see the Library chapter. The Library Section of the sample program is illustrated earlier in this chapter.

Activity Definition Section This section is required. It contains the CA-Easytrieve Plus statements that accomplish the task for which you created your program see the Activity Definition chapter. It can consist of any number of either or both of two types of activities - JOB and SORT: JOB activities read information from input files, examine and manipulate information, write information to output files, and produce printed reports.

SORT activities create sequenced output files that contain all or part of the records from another input file. Within each of these activity types are statements, procedures, and subactivities that specify the tasks your program intends to accomplish, as follows: A JOB activity is composed of: A JOB statement One or more CA-Easytrieve Plus statements One or more procedures optional One or more report subactivities optional.

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Zulkigal The hyphen indicates that the statement continues with the first position. No downtime nor performance impact is expected. How Do I Use Evaluate? This parameter can take the following values: Wednesday, January 2nd Start time: XREF causes the creation of a cross reference listing of each field name. Monday, January 21st Start time: Maintenance and upgrades are typically scheduled during this time as well.

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