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Agile
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COBOL
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IDCAMS
IKJEFT01
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Easytrieve
Variables
Variable declaration
Declaring working storage variables
COMP and COMP-3 equivalent variables
Variable initialization (VALUE clause)
Equivalent functionality for REDEFINES
OCCURS Clause (arrays)
EDIT MASKS – Masking variables
Arithmetic and Logical operators
Moving Numeric values between variables
PROC and JOB
PROC (perform paragraph)
JOB Input statement
JOB statement with START and FINISH procs
Playing with Files
File Handling and File Declaration
GET and PUT statements
READ and WRITE
FILE-STATUS and EOF (End of File)
Reading VSAM file
Update / RE WRITE VSAM file
MACROs (Copybook)
Using Files as Lookup tables
File matching : Synchronized Files
Other Important syntax
DISPLAY statement
IF ELSE ENDIF statement
CASE WHEN statement
DO WHILE clause
GOTO statement
SYSDATE and SYSTIME
and, a lot more
Embedded DB2 SQL and Cursor
SORT in Easytrieve
Report creation sample
Error messages
Comment lines
Continuation character
DB2
Logical Operators
Using MAXASSIGNEDVAL from SYSIBM.SYSSEQUENCES (IBM DB2 for Z OS)
Creating (Declaring), Inserting data into DB2 temporary tables
Using IKJEFT01 for Binding a normal batch DB2 program
Using IKJEFT01 for running a normal batch DB2 program
Running DSNTIAUL using IKJEFT01 for batch unload
Running DSNTEP2 / DSNTEP4 using IKJEFT01 for batch SQL(DB2) processing
Recent Posts
Oracle tablespace – add space / resize / check autoextend / set autoextend off
Oracle SGA – System Global Area
A DEAD Scrum Master is a USELESS Scrum Master – Ken Schwaber
Cobol Code analyser
Easytrieve – check if value IS NUMERIC in an alpha variable
Sort card – replace selective fields (IFTHEN,WHEN)
ICETOOL to get maximum, minimum value records
ICETOOL to copy files
Easytrieve program to parse a string
COBOL – PERFORM a SECTION
COBOL – IF ELSE ENDIF statement
COBOL–Working storage variables
COBOL – Hello World program
Continuation character (+) usage in Easytrieve
simple and nested IF-ELSE-ENDIF statement in Easytrieve
Recent Comments
External Links
COBOL File status
GDG bases and IDCAMS
COBOL Programming [book]
Computer world (Dec 1972) on Easytrieve
DB2 SQL Tutorial [Mainframe Gurukul]
Easytrieve Reference guide