CA Easytrieve® Report Generator is an information retrieval and data management system that is designed to simplify report programming. Its. Use the box to search for statements in the Language Reference section. Documentation Conventions The following conventions are used. Read my Post-1, Post-2, Post-3, Post-4 on Easytrieve. HEADING Report headings can be supplied in the field definition of a data item.
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FLOW activates a trace of easytrifve statements being executed. N is the number of control fields. Each title line is centered within the title area of the report unless we.
Easytrieve Guide for Mainframe Programmers (5 of 20)
Retrieval of input files. Originally EZT would re-initialize Working-Storage data-items to their original value when a new record was retrieved. A typical START procedure sets working storage fields to an initial value or positions an indexed or keyed sequentially processed file to a specific record.
Procedures or PROCs can be coded to execute a set of statements. When NOT coded easytrieev the data item, the actual field name is used as a heading. If the work file is re-sequenced, the accumulated values will be unpredictable. VS Virtual Storage Access method.
You cannot reference fields in automatic input files since no easytrievs have been retrieved at this stage of processing. View all posts by Srini. When defining the field, you can specify the default heading. MASK can be used for editing characters to be displayed in rpt etc. Non-static fields W-fields are output to the work file for every record in the input file. What is the difference between transaction a To override the default input file NULL should be coded in place of filename. Post was not sent – check your email addresses!
XREF causes the creation of a cross reference listing of each field name. Will be executed at the end of each page. DMAP creates a listing of the data map for each file and its. JOB activities read from or write to files and manipulate data.
A field name should contain atleast one alphabet or special char. They are not part of any VFM record. Field names can be a max of 40 characters. Prgname-1 is the name of the program. Srini Experienced software guire. MOVE statement does not transfer the value in Numeric form ie.
Default report heading for a field is the field name. The proc is executed before each line is printed. Structure of an Easytrieve program. How Do I Use Evaluate?
Mainframe Tips, Tricks And Tutorials: An introduction to Easytrieve
DEBUG and its subparameters control generation of certain system outputs. Default is Ascending order. The hyphen indicates that the statement continues with the first position. Line Stmt defines the detail lines for the easutrieve. Initiation of printed reports. This is no longer the case.
MOVE statement moves a string from one variable to another. STATE saves the statement number of the statement currently being. LINK terminates execution after the completion of syntax check and compile.
Post a Comment Note: The statement number is then printed in the associated abnormal. FILE statement – This statement describes the files accessed by the program.
Easytrieve | Use this code
Now you have two 2 options available to you. It permits final screening and modification of report input data. These outputs are used to analyze programming errors that cause abnormal. This easyyrieve can take the following values: SORT activities create sequenced files.
Browsing a Data File File-Aid: A control break occurs whenever the value of any control field. The headings as coded in the above example will print as shown here.