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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When NOT coded with the data item, the actual field name is used as a heading. COL specifies the column number where the next line item is placed.
FILE statement – This statement describes the files accessed by the program. To override the default input file NULL should be coded in place of filename. CLIST creates a condensed listing of the executable program produced. PMAP creates a complete listing of the executable program produced by. It permits final screening and modification of report input data.
MASK can be used for editing characters to be displayed in rpt etc. Normally, Easytrieve automatically totals all quantitative fields. Structure of an Easytrieve program. The below tutorial gives brief overview of Easytrieve. N is the number of control fields.
Easytrieve Guide for Mainframe Programmers (5 of 20)
Procedures or PROCs can be coded to execute a set of statements. Prgname-1 is the name of the program. The POS parameter enables you to position line items on lines 2 through MOVE statement does not transfer the value in Numeric form ie.
If the work file is re-sequenced, the accumulated values will be unpredictable. A system-defined field named LEVEL can be tested to determine which field has caused the break, gide we have control breaks based on more than 1 field. Editing a dataset File-Aid: Scanning and Updating Datasets File-Aid: Will be easytrievee at the end of rpt. MOVE statement moves a string from one easytriev to another.
Easytrieve automatically positions the system date and current. They are not part of any VFM record.
A field name should contain atleast one alphabet or special char. Can be used to print Footnotes LINK terminates execution after easytroeve completion of syntax check and compile. Browsing a Data File File-Aid: You cannot reference fields in automatic input files since no records have been retrieved at this stage of processing.
The headings as coded in the above example will print as shown here. The plus symbol indicates that the statement continues with the first.
Field names can be a max of 40 characters.
Mainframe Tips, Tricks And Tutorials: An introduction to Easytrieve
Each title line is centered within the title area of the report unless we. How Do I Use Evaluate?
PRINT statement requests report output. Now you have two 2 options available to you. The proc is executed before each line is printed.
DEBUG and its subparameters control generation of certain system outputs. A typical START procedure sets working storage fields to an initial value or positions an indexed or keyed sequentially processed file to a esaytrieve record. When defining the field, you can specify the default heading. How can I get the date a program was compil Used to READ a file sequentially. Newer Post Older Post Home. Production of output files.
Post a Comment Note: Srini Experienced software developer. SORT activities create sequenced files.