How do you give or condition in easytrieve?
How do you give or condition in easytrieve?
There are some differences in the way COBOL and Easytrieve Plus evaluate the IF statement. For example, Easytrieve Plus compares alphanumeric fields using the length of the first argument, whereas COBOL considers the length of both arguments.
How do I initialize in easytrieve?
Re: Initializing in easytrieve Just move 0 (zero) to those variables. The variables posted are not a group. . . By defining 2 groups and moving the one with the “initial values” to the “real” group, a group can be “initialized”.
What does mask statement do in easytrieve?
MASK is the EASYTRIEVE PLUS keyword. Letter names the edit mask to follow. Once a mask is defined, it need not be defined again; simply use the letter. BWZ (blank when zero) specifies that a field should not be printed if the entire field contains zeroes.
Is Numeric in easytrieve?
The answer is yes. NUMERIC.
What is easytrieve in mainframe?
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 can access sequential and VSAM files and DB2 data bases.
How do I test multiple conditions in Cobol?
EVALUATE
- If multiple conditions need to be checked then EVALUATE is a better than IF-ELSE.
- Using a single EVALUATE condition, we can check multiple conditions.
- Nesting of ‘IF-ELSE’ statements can be messy hence instead of using IF-ELSE, we can code a single EVALUATE which is much more powerful than IF-ELSE.
How does easytrieve define decimals?
Put a number after the P indicating the number of decimal places you have. Note that if you have a whole number, and you want it signed, you have to specify 0 decimal places. In Easytrieve Plus, the number of decimals also inidates a signed field.
What is mask parameter?
About Mask Parameters. This section lists parameters that describe masked blocks. You can use these descriptive parameters with get_param and set_param to obtain and specify the properties of a block mask. See Masking Fundamentals and Mask Editor Overview for information about block masks and the Mask Editor.
How do you mask in easytrieve?
One thing you can do while masking for easytrieve is:
- Say you define the field in File – like. Code: OUT-PRC 28 5 N MASK ‘—-9’
- You need to display temp variables where the temp movement will be done before final move like. Code: * WS-COST W 7 N 2 MASK (‘ZZZZZ.ZZ’)
- Then in the program you can have the code like:
What is Easytrieve program?
What is job input null in Easytrieve?
Job statement is the main section or Procedure division of the easytrieve. Let us see the different types of JOB statements. JOB INPUT NULL. If you want to process the files yourself and you dont want the Easytrieve to read/match files for you, please use JOB INPUT NULL.
What is scope terminator in Cobol?
A scope terminator ends a verb or statement. Scope terminators can be explicit or implicit. Explicit scope terminators: Explicit scope terminators end a verb without ending a sentence. They consist of END followed by a hyphen and the name of the verb being terminated, such as END-IF.
