Compare by Record
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Data File Compare Compare by Record |
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Introduction
This suite of sample programs will demonstrate how to generate, compile and execute a COBOL program to access two data files (or source members) at the record level and compare the contents of the records by position and length within the record.
The COBOL programs were generated by the SimoZAPS Utility program and are COBOL/2 compliant. The programs may be compiled and executed on an IBM Mainframe System with ZOS or a Linux, UNIX or Windows System with Micro Focus Enterprise Server.
Note: The COBOL program may be compiled and executed on an IBM Mainframe System with VSE if a user creates a job using the ZOS/JCL as a model.
We have made a significant effort to ensure the documents and software technologies are correct and accurate. We reserve the right to make changes without notice at any time. The function delivered in this version is based upon the enhancement requests from a specific group of users. The intent is to provide changes as the need arises and in a timeframe that is dependent upon the availability of resources.
Copyright © 1987-2025
SimoTime Technologies and Services
All Rights Reserved
Programming Objectives
This example illustrates the following functions.
| 1. | WIP |
| 2. | WIP |
| 3. | WIP |
| 4. | WIP |
| 5. | WIP |
| 6. | WIP |
| 7. | WIP |
Programming Input and Output
WIP2
Programming Requirements
WIP2
Programming Overview
WIP2
JCL Member
The following (CBLCMPJ1.jcl) is JCL Member needed to run this job.
//CBLCMPJ1 JOB SIMOTIME,CLASS=1,MSGCLASS=0,NOTIFY=CSIP1 //* ******************************************************************* //* CBLCMPJ1.JCL - a JCL Member for Batch Job Processing * //* This JCL Member is provided by SimoTime Technologies * //* (C) Copyright 1987-2019 All Rights Reserved * //* Web Site URL: http://www.simotime.com * //* e-mail: helpdesk@simotime.com * //* ******************************************************************* //* //* Text - Compare two Source Members. //* Author - SimoTime Technologies //* Date - January 24, 1996 //* //* This set of programs will run on a Windows System with Micro //* Focus Enterprise Developer/Server. //* //* ******************************************************************* //* Step 1 of 1, Compare two COBOL Source Members... //* //QCRTDIN1 EXEC PGM=CBLCMPC1 //SYSUT1 DD DSN=SIMOTIME.PDS.COBOL(STAMLRC1),DISP=SHR //SYSUT2 DD DSN=SIMOTIME.PDS.COBOL(STAMLRC9),DISP=SHR //SYSOUT DD SYSOUT=* //* //
CMD File
The following (CBLCMPW1.cmd) is the Windows CMD needed to run this job.
The COBOL Program
The following (CBLCMPC1.cbl) is the generated COBOL source code needed to run this job.
WIP1
IDENTIFICATION DIVISION.
PROGRAM-ID. CBLCMPC1.
AUTHOR. SIMOTIME TECHNOLOGIES.
*****************************************************************
* This program was generated by SimoZAPS *
* A product of SimoTime Technologies *
* Our e-mail address is: helpdesk@simotime.com *
* Also, visit our Web Site at http://www.simotime.com *
* *
* Generation Date: 2020-06-25 Generation Time: 19:20:15:99 *
* *
* Record Record Key *
* Function Name Organization Format Max-Min Pos-Len *
* PRIMARY SYSUT1 SEQUENTIAL FIXED 00080 *
* *
* SECONDARY SYSUT2 SEQUENTIAL FIXED 00080 *
* *
*****************************************************************
ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
SELECT SYSUT1-FILE ASSIGN TO SYSUT1
ORGANIZATION IS SEQUENTIAL
ACCESS MODE IS SEQUENTIAL
FILE STATUS IS SYSUT1-STATUS.
SELECT SYSUT2-FILE ASSIGN TO SYSUT2
ORGANIZATION IS SEQUENTIAL
ACCESS MODE IS SEQUENTIAL
FILE STATUS IS SYSUT2-STATUS.
*****************************************************************
DATA DIVISION.
FILE SECTION.
FD SYSUT1-FILE
DATA RECORD IS SYSUT1-REC
.
01 SYSUT1-REC.
05 SYSUT1-DATA-01 PIC X(00080).
FD SYSUT2-FILE
DATA RECORD IS SYSUT2-REC
.
01 SYSUT2-REC.
05 SYSUT2-DATA-01 PIC X(00080).
*****************************************************************
* This program was created using the SYSCOMP1.txt file as the *
* template for the data file comparison. The positions to be *
* compared are determined at compile time. *
* *
* For more information or questions please contact SimoTime *
* Technologies. The version control number is 20.00.00 *
* *
* Our e-mail address is: helpdesk@simotime.com *
* Also, visit our Web Site at http://www.simotime.com *
*****************************************************************
WORKING-STORAGE SECTION.
01 SIM-TITLE.
05 T1 pic X(11) value '* CBLCMPC1 '.
05 T2 pic X(34) value 'Do a Physical 80-Byte Comparison '.
05 T3 pic X(10) value ' v20.00.00'.
05 T4 pic X(24) value ' helpdesk@simotime.com'.
01 SIM-COPYRIGHT.
05 C1 pic X(11) value '* CBLCMPC1 '.
05 C2 pic X(32) value 'This Data File Compare Member wa'.
05 C3 pic X(32) value 's generated by SimoTime Technolo'.
05 C4 pic X(04) value 'gies'.
01 SIM-THANKS-01.
05 C1 pic X(11) value '* CBLCMPC1 '.
05 C2 pic X(32) value 'A Data File Compare Program gene'.
05 C3 pic X(32) value 'rated by using SimoTime Technolo'.
05 C4 pic X(04) value 'gies'.
01 SIM-THANKS-02.
05 C1 pic X(11) value '* CBLCMPC1 '.
05 C2 pic X(32) value 'Please send all comments or sugg'.
05 C3 pic X(32) value 'estions to the helpdesk@simotime'.
05 C4 pic X(04) value '.com'.
01 SYSUT1-STATUS.
05 SYSUT1-STATUS-L pic X.
05 SYSUT1-STATUS-R pic X.
01 SYSUT1-EOF pic X value 'N'.
01 SYSUT1-OPEN-FLAG pic X value 'C'.
01 SYSUT1-LRECL pic 9(5) value 00080.
01 SYSUT2-STATUS.
05 SYSUT2-STATUS-L pic X.
05 SYSUT2-STATUS-R pic X.
01 SYSUT2-EOF pic X value 'N'.
01 SYSUT2-OPEN-FLAG pic X value 'C'.
01 SYSUT2-LRECL pic 9(5) value 00080.
*****************************************************************
* The following buffers are used to create a four-byte status *
* code that may be displayed. *
*****************************************************************
01 IO-STATUS.
05 IO-STAT1 pic X.
05 IO-STAT2 pic X.
01 IO-STATUS-04.
05 IO-STATUS-0401 pic 9 value 0.
05 IO-STATUS-0403 pic 999 value 0.
01 TWO-BYTES-BINARY pic 9(4) BINARY.
01 TWO-BYTES-ALPHA redefines TWO-BYTES-BINARY.
05 TWO-BYTES-LEFT pic X.
05 TWO-BYTES-RIGHT pic X.
*****************************************************************
* Message Buffer used by the Z-DISPLAY-MESSAGE-TEXT routine. *
*****************************************************************
01 MESSAGE-BUFFER.
05 MESSAGE-HEADER pic X(11) value '* CBLCMPC1 '.
05 MESSAGE-TEXT.
10 MESSAGE-TEXT-1 pic X(68) value SPACES.
10 MESSAGE-TEXT-2 pic X(188) value SPACES.
*****************************************************************
01 APPL-RESULT pic S9(9) comp.
88 APPL-AOK value 0.
88 APPL-EOF value 16.
01 KEY-ACTIVE pic X value 'Y'.
01 KEY-CONTROL-1.
05 K-PS-1 pic 9(5) value 00000.
05 K-LN-1 pic 9(5) value 00000.
01 KEY-CONTROL-2.
05 K-PS-2 pic 9(5) value 00000.
05 K-LN-2 pic 9(5) value 00000.
01 KEYRECID-ACTIVE pic X value 'N'.
01 KEYRECID-CONTROL-1.
05 E-PS-1 pic 9(5) value 00000.
05 E-LN-1 pic 9(5) value 00000.
01 KEYRECID-CONTROL-2.
05 E-PS-2 pic 9(5) value 00000.
05 E-LN-2 pic 9(5) value 00000.
01 READ-FLAGS.
05 READ-1 pic X value 'Y'.
05 READ-2 pic X value 'Y'.
01 DUMP-FLAGS.
05 DUMP-RPI pic X value 'Y'.
05 DUMP-ASC pic X value 'Y'.
05 DUMP-EBC pic X value 'Y'.
05 DUMP-HEX pic X value 'Y'.
05 DUMP-DET-GRP.
10 DUMP-DET pic X value 'Y'.
10 DUMP-DET-2 pic XX value 'NE'.
05 DUMP-SUM pic X value 'Y'.
05 DUMP-STATUS pic x VALUE 'Y'.
01 DUMP-PGM pic X(8) value 'DISABLED'.
01 DPOS-UT1 pic 9(5) value 1.
01 DLEN-UT1 pic 9(5) value 00000.
01 DPOS-UT2 pic 9(5) value 1.
01 DLEN-UT2 pic 9(5) value 00000.
01 FUNCTION-FLAGS.
05 FF-01 pic X value '1'.
05 FF-02 pic X value '0'.
05 FF-03 pic X value '0'.
01 COMPACT-STATUS pic XX value 'EQ'.
01 COMPACT-PENDED pic XX value 'EQ'.
01 COMPARE-STATUS pic XX value 'EQ'.
01 FLAG-EQ pic XX value 'EQ'.
01 FLAG-NE pic XX value 'NE'.
01 FLAG-QT pic XX value 'QT'.
01 DELTA-LINE-1 pic X(1024) value all '-'.
01 DELTA-LINE-2 pic X(1024) value all '-'.
01 PTR-1 pic 9(5) value 0.
01 PTR-2 pic 9(5) value 0.
01 IDX-1 pic 9(5) value 0.
01 IDX-2 pic 9(5) value 0.
01 BYPASS-UT1-CTR pic 9(3) value 0.
01 BYPASS-UT2-CTR pic 9(3) value 0.
01 WORK-05 pic X(5) value SPACES.
01 WORK-LENGTH pic 9(5) value 0.
01 DELTA-MAX-ABEND.
05 FILLER pic X(10) value 'ABENDING, '.
05 FILLER pic X(24) value 'Not Equal count exceeds '.
05 FILLER pic X(22) value 'user-defined limit of '.
05 DELTA-MAXIMUM-X pic X(9) value '000000025'.
05 DELTA-MAXIMUM redefines DELTA-MAXIMUM-X pic 9(9).
05 FILLER pic X(19) value ', ABEND process is '.
05 DELTA-PROCESS pic X(4) value 'EOF '.
01 IFNECODE-GROUP.
05 IFNECODE-VALUE pic 9(4) value 0012.
01 YES-YES pic XX value 'YY'.
01 N-BYTE pic X value 'N'.
01 Y-BYTE pic X value 'Y'.
01 GROUP-DELIMITER pic X value 'Y'.
01 LEN-UT1 pic 9(5) value 128.
01 POS-UT1 pic 9(5) value 1.
01 LEN-UT2 pic 9(5) value 128.
01 POS-UT2 pic 9(5) value 1.
01 LEN-1 pic 9(5) value 128.
01 POS-1 pic 9(5) value 1.
01 LEN-2 pic 9(5) value 128.
01 POS-2 pic 9(5) value 1.
01 D-LEN pic 9(5) value 128.
01 D-POS pic 9(5) value 1.
01 W-LEN pic 9(5) value 0.
01 W-POS pic 9(5) value 10.
01 DUMP-RECL-MAX-S pic X value 'N'.
01 DUMP-RECL-MAX pic 9(5) value 00000.
01 CONTINUE-FLAG pic X value 'Y'.
01 ASC-OR-EBC pic 9(3) comp value 0.
01 ASC-OR-EBC-R redefines ASC-OR-EBC.
05 ASC-A pic X.
05 EBC-A pic X.
* Header row for positional indicator...
01 DUMP-H10.
05 FILLER pic X(5) value '....:'.
05 POS-NO pic 9(5) value 10.
05 FILLER pic X(10) value '....:.....'.
01 DUMP-W10.
05 FILLER pic X(5) value '....:'.
05 W10-POS-NO pic X(5) value '00000'.
05 FILLER pic X(10) value '....:.....'.
01 DUMP-HEADER pic X(1024) value all '.'.
01 D-P1 pic 9(5) value 0.
01 WK-1 pic 9(5) value 0.
01 WK-2 pic 9(5) value 0.
01 RECORD-HEADER.
05 RECORD-ID pic X(8) value 'SYSUT1'.
05 filler pic X(2) value '..'.
05 REC-NUMBER pic 9(9) value 0.
05 filler pic X value '('.
05 RECORD-POS pic 9(5) value 0.
05 filler pic X value ':'.
05 RECORD-LEN pic 9(5) value 0.
05 filler pic X(2) value ') '.
05 REC-CTYPE pic X(10) value 'UNKNOWN '.
05 filler pic X(2) value SPACES.
05 REC-CMODE pic X(10) value 'UNKNOWN '.
01 SYSLOG-OUTPUT pic X(4) value 'OUT1'.
01 INFO-STATEMENT.
05 INFO-SHORT.
10 INFO-ID pic X(8) value 'Starting'.
10 filler pic X(4) value ' - '.
10 INFO-34 pic X(34)
value 'Do a Physical 80-Byte Comparison '.
05 filler pic X(33)
value ' http://www.SimoTime.com'.
01 UT1-MISSING.
05 filler pic X(5) value 'This '.
05 filler pic X(31)
value 'record is MISSING from SYSUT1'.
05 filler pic X(7) value ' - the '.
05 filler pic X(29)
value 'record is PRESENT in SYSUT2'.
01 UT2-MISSING.
05 filler pic X(5) value 'This '.
05 filler pic X(29)
value 'record is PRESENT in SYSUT1'.
05 filler pic X(7) value ' - the '.
05 filler pic X(31)
value 'record is MISSING from SYSUT2'.
01 SYSUT1-TOTAL.
05 SYSUT1-RDR pic 9(9) value 0.
05 filler pic X(3) value ' - '.
05 filler pic X(25) value 'Record count for SYSUT1'.
01 SYSUT2-TOTAL.
05 SYSUT2-RDR pic 9(9) value 0.
05 filler pic X(3) value ' - '.
05 filler pic X(25) value 'Record count for SYSUT2'.
01 SYSUT1-OMIT.
05 SYSUT1-OMT pic 9(9) value 0.
05 filler pic X(3) value ' - '.
05 filler pic X(25) value 'Bypass count for SYSUT1'.
01 SYSUT2-OMIT.
05 SYSUT2-OMT pic 9(9) value 0.
05 filler pic X(3) value ' - '.
05 filler pic X(25) value 'Bypass count for SYSUT2'.
01 COMPARE-NE-TOTAL.
05 COMPARE-NE pic 9(9) value 0.
05 filler pic X(3) value ' - '.
05 COMPARE-TAG.
10 filler pic X(25) value 'NOT Equal count for compa'.
10 filler pic X(25) value 're of existing records '.
01 COMPACT-NE-TOTAL.
05 COMPACT-NE pic 9(9) value 0.
05 filler pic X(3) value ' - '.
05 COMPACT-TAG.
10 filler pic X(25) value 'NOT Equal count for compa'.
10 filler pic X(25) value 'ct of existing records '.
01 COMPARE-EQ-TOTAL.
05 COMPARE-EQ pic 9(9) value 0.
05 filler pic X(3) value ' - '.
05 filler pic X(25) value 'Number of matching record'.
05 filler pic X(25) value ' pairs for Compare Task '.
01 COMPACT-EQ-TOTAL.
05 COMPACT-EQ pic 9(9) value 0.
05 filler pic X(3) value ' - '.
05 filler pic X(25) value 'Number of matching record'.
05 filler pic X(25) value ' pairs for Compact Task '.
01 FORMAT-TYPE pic X value 'B'.
COPY PASSHEX4.
COPY PASSLOGS.
COPY PAENVARS.
*****************************************************************
PROCEDURE DIVISION.
perform JOB-STARTING
perform
until COMPARE-STATUS = 'QT'
or SYSUT1-STATUS not = '00'
or SYSUT2-STATUS not = '00'
if READ-1 = 'Y'
perform SYSUT1-READ
end-if
if READ-2 = 'Y'
perform SYSUT2-READ
end-if
if SYSUT1-STATUS = '00'
and SYSUT2-STATUS = '00'
move 'EQ' to COMPARE-STATUS
move 'N' to DUMP-STATUS
move all '-' to DELTA-LINE-1
move all '-' to DELTA-LINE-2
if KEY-ACTIVE = 'Y'
and COMPARE-STATUS = FLAG-EQ
perform COMPARE-KEYS
end-if
if COMPARE-STATUS = FLAG-EQ
perform COMPARE-RECORDS
end-if
if DUMP-STATUS = 'Y'
if GROUP-DELIMITER = 'Y'
perform DUMP-ASTERISK-ONE
end-if
add DLEN-UT1 to ZERO giving D-LEN
if DUMP-RPI = 'Y'
perform DUMP-POSITION-INDICATOR
end-if
perform DUMP-PRIMARY-RECORD
perform DUMP-POSITION-DIFFERENCES-1
perform DUMP-SECONDARY-RECORD
perform DUMP-POSITION-DIFFERENCES-2
add DLEN-UT2 to ZERO giving D-LEN
move 'N' to DUMP-STATUS
end-if
if COMPARE-STATUS = FLAG-NE
add 1 to COMPARE-NE
end-if
else
move 'NE' to COMPARE-STATUS
end-if
if COMPARE-STATUS = 'EQ'
add 1 to COMPARE-EQ
end-if
if DELTA-PROCESS = 'QUIT'
and COMPARE-NE > DELTA-MAXIMUM
perform JOB-FINISHED
move DELTA-MAX-ABEND to MESSAGE-TEXT
perform Z-ABEND-PROGRAM
end-if
if DELTA-PROCESS = 'EOF '
and COMPARE-NE > DELTA-MAXIMUM
move DELTA-MAX-ABEND to MESSAGE-TEXT
perform Z-DISPLAY-TO-CONSOLE
move 'QT' to COMPARE-STATUS
end-if
end-perform
perform JOB-FINISHED
GOBACK.
*****************************************************************
COMPARE-RECORDS.
* Physical Comparison with NE Output of DISABLED
move 'COMPARISON' to REC-CTYPE
move 'PHYSICAL ' to REC-CMODE
if SYSUT1-REC(00001:00080) not = SYSUT2-REC(00001:00080)
move FLAG-NE to COMPARE-STATUS
add 1 to COMPARE-NE
move 'Y' to DUMP-STATUS
end-if
if DUMP-DET = 'Y'
add 00001 to ZERO giving POS-UT1
add 00001 to ZERO giving POS-UT2
add 00080 to ZERO giving LEN-UT1
add 00080 to ZERO giving LEN-UT2
add 00080 to ZERO giving PASSHEX4-LENGTH
perform CALC-DELTA-FOR-NE-EQ-NO
end-if
exit.
*****************************************************************
COMPARE-KEYS.
move YES-YES to READ-FLAGS
if SYSUT1-REC(K-PS-1:K-LN-1)
< SYSUT2-REC(K-PS-2:K-LN-2)
move N-BYTE to READ-2
move FLAG-NE to COMPARE-STATUS
if COMPARE-NE < DELTA-MAXIMUM
and DUMP-DET-GRP = 'YNE'
perform DUMP-SECONDARY-MISSING
end-if
end-if
if SYSUT1-REC(K-PS-1:K-LN-1)
> SYSUT2-REC(K-PS-2:K-LN-2)
move N-BYTE to READ-1
move FLAG-NE to COMPARE-STATUS
if COMPARE-NE < DELTA-MAXIMUM
and DUMP-DET-GRP = 'YNE'
perform DUMP-PRIMARY-MISSING
end-if
end-if
exit.
*****************************************************************
CALC-DELTA-FOR-NE-EQ-NO.
add POS-UT1 to ZERO giving PTR-1
add POS-UT2 to ZERO giving PTR-2
perform until PTR-1 > POS-UT1 + LEN-UT1 - 1
or PTR-2 > POS-UT2 + LEN-UT2 - 1
if SYSUT1-REC(PTR-1:1)
= SYSUT2-REC(PTR-2:1)
move '=' to DELTA-LINE-1(PTR-1:1)
move '=' to DELTA-LINE-2(PTR-2:1)
else
move '#' to DELTA-LINE-1(PTR-1:1)
move '#' to DELTA-LINE-2(PTR-2:1)
end-if
add 1 to PTR-1
add 1 to PTR-2
end-perform
exit.
*****************************************************************
DUMP-TO-LOG.
* HexDump...
* Dump DD Name, Record-Number, (position,length)
move RECORD-HEADER to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
* DUMP Record Position Indicator
* if DUMP-RPI = 'Y'
* perform DUMP-POSITION-INDICATOR
* end-if
if DUMP-ASC = 'Y'
move PASSHEX4-ASCII(1:D-LEN) to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
if DUMP-HEX = 'Y'
move PASSHEX4-UPPER(1:D-LEN) to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
move PASSHEX4-LOWER(1:D-LEN) to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
if DUMP-EBC = 'Y'
move PASSHEX4-EBCDIC(1:D-LEN) to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
exit.
*****************************************************************
* Build the position header row...
*****************************************************************
DUMP-ASTERISK-ONE.
move SPACES to SIMOLOGS-MESSAGE
move '*' to SIMOLOGS-MESSAGE(1:1)
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
exit.
*****************************************************************
DUMP-POSITION-INDICATOR.
add 10 to ZERO giving POS-NO
subtract 1 from D-POS giving WK-1
divide 10 into WK-1 giving WK-1 remainder WK-2
add 1 to WK-2
perform varying D-P1 from 1 by 10 until D-P1 > 1020
move DUMP-H10 to DUMP-W10
inspect W10-POS-NO replacing leading ZEROES by '.'
move DUMP-W10(WK-2:10) to DUMP-HEADER(D-P1:10)
add 10 to POS-NO
end-perform
move DUMP-HEADER(1:D-LEN) to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
exit.
*****************************************************************
DUMP-PRIMARY-MISSING.
if GROUP-DELIMITER = 'Y'
move SPACES to SIMOLOGS-MESSAGE
move all '*' to SIMOLOGS-MESSAGE(1:79)
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
add DPOS-UT1 to ZERO giving RECORD-POS
add DLEN-UT1 to ZERO giving RECORD-LEN
add DPOS-UT1 to ZERO giving D-POS
add DLEN-UT1 to ZERO giving D-LEN
* Present in SYSUT2, missing from SYSUT1...
move UT1-MISSING to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
add DLEN-UT2 to ZERO giving D-LEN
if DUMP-RPI = 'Y'
perform DUMP-POSITION-INDICATOR
end-if
perform DUMP-SECONDARY-RECORD
move SPACES to DELTA-LINE-2
move all '#' to DELTA-LINE-2(1:DLEN-UT2)
perform DUMP-POSITION-DIFFERENCES-2
exit.
*****************************************************************
DUMP-PRIMARY-RECORD.
add DPOS-UT1 to ZERO giving RECORD-POS
add DLEN-UT1 to ZERO giving RECORD-LEN
add DPOS-UT1 to ZERO giving D-POS
add DLEN-UT1 to ZERO giving D-LEN
move 'SYSUT1..' to RECORD-ID
add SYSUT1-RDR to ZERO giving REC-NUMBER
move SYSUT1-REC(D-POS:D-LEN) to PASSHEX4-SOURCE
call 'SIMOHEX4' using PASSHEX4-PASS-AREA
perform DUMP-TO-LOG
exit.
*****************************************************************
DUMP-SECONDARY-MISSING.
if GROUP-DELIMITER = 'Y'
move SPACES to SIMOLOGS-MESSAGE
move all '*' to SIMOLOGS-MESSAGE(1:79)
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
add DPOS-UT2 to ZERO giving RECORD-POS
add DLEN-UT2 to ZERO giving RECORD-LEN
add DPOS-UT2 to ZERO giving D-POS
add DLEN-UT2 to ZERO giving D-LEN
* Present in SYSUT1, missing from SYSUT2...
move UT2-MISSING to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
add DLEN-UT1 to ZERO giving D-LEN
if DUMP-RPI = 'Y'
perform DUMP-POSITION-INDICATOR
end-if
perform DUMP-PRIMARY-RECORD
move SPACES to DELTA-LINE-1
move all '#' to DELTA-LINE-1(1:DLEN-UT1)
perform DUMP-POSITION-DIFFERENCES-1
exit.
*****************************************************************
DUMP-SECONDARY-RECORD.
move SPACES to PASSHEX4-SOURCE
add DPOS-UT2 to ZERO giving RECORD-POS
add DLEN-UT2 to ZERO giving RECORD-LEN
add DPOS-UT2 to ZERO giving D-POS
add DLEN-UT2 to ZERO giving D-LEN
move 'SYSUT2..' to RECORD-ID
add SYSUT2-RDR to ZERO giving REC-NUMBER
move SYSUT2-REC(D-POS:D-LEN) to PASSHEX4-SOURCE
call 'SIMOHEX4' using PASSHEX4-PASS-AREA
perform DUMP-TO-LOG
exit.
*****************************************************************
DUMP-POSITION-DIFFERENCES-1.
if DUMP-RECL-MAX-S = 'Y'
and DUMP-RECL-MAX < SYSUT1-LRECL
add DUMP-RECL-MAX to ZERO giving WORK-LENGTH
else
add SYSUT1-LRECL to ZERO giving WORK-LENGTH
end-if
move DELTA-LINE-1(1:DLEN-UT1) to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
exit.
*****************************************************************
DUMP-POSITION-DIFFERENCES-2.
if DUMP-RECL-MAX-S = 'Y'
and DUMP-RECL-MAX < SYSUT2-LRECL
add DUMP-RECL-MAX to ZERO giving WORK-LENGTH
else
add SYSUT2-LRECL to ZERO giving WORK-LENGTH
end-if
move DELTA-LINE-2(1:DLEN-UT2) to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
exit.
*****************************************************************
JOB-FINISHED.
if SYSUT1-STATUS = '00'
and DELTA-PROCESS = 'EOF '
perform until SYSUT1-STATUS not = '00'
perform SYSUT1-READ
add 1 to COMPARE-NE
end-perform
end-if
if SYSUT2-STATUS = '00'
and DELTA-PROCESS = 'EOF '
perform until SYSUT2-STATUS not = '00'
perform SYSUT2-READ
add 1 to COMPARE-NE
end-perform
end-if
perform SYSUT2-CLOSE
perform SYSUT1-CLOSE
if GROUP-DELIMITER = 'Y'
move SPACES to SIMOLOGS-MESSAGE
move all '*' to SIMOLOGS-MESSAGE(1:79)
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
move 'Conclude' to INFO-ID
move INFO-SHORT to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
move 'Finished' to INFO-ID
move SYSUT1-TOTAL to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
if SYSUT1-OMT > ZERO
move SYSUT1-OMIT to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
move SYSUT2-TOTAL to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
if SYSUT2-OMT > ZERO
move SYSUT2-OMIT to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
if SYSUT1-RDR not = SYSUT2-RDR
move 'WARNING! - Record counts are not equal'
to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
move 'ABENDING' to INFO-ID
end-if
if FF-01 = '1'
if COMPARE-NE = 0
inspect COMPARE-TAG
replacing first ' of existing records '
by ' is ZERO '
else
move 'ABENDING' to INFO-ID
end-if
move COMPARE-NE-TOTAL to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
move COMPARE-EQ-TOTAL to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
if FF-02 = '1'
if COMPACT-NE = 0
inspect COMPACT-TAG
replacing first ' of existing records '
by ' is ZERO '
else
move 'ABENDING' to INFO-ID
end-if
move COMPACT-NE-TOTAL to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
end-if
if SYSUT1-EOF not = 'Y'
or SYSUT2-EOF not = 'Y'
move 'ABENDING' to INFO-ID
end-if
move INFO-STATEMENT to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
move INFO-SHORT to MESSAGE-TEXT
perform Z-DISPLAY-MESSAGE-TEXT
perform Z-THANK-YOU.
if COMPARE-NE > 0
or SYSUT1-RDR not = SYSUT2-RDR
add IFNECODE-VALUE to ZERO giving RETURN-CODE
end-if
exit.
*****************************************************************
JOB-STARTING.
perform Z-POST-COPYRIGHT
perform Z-DETERMINE-ENVIRONMENT
perform SYSUT1-OPEN
perform SYSUT2-OPEN
move 'Y' to READ-1
move 'Y' to READ-2
if DELTA-MAXIMUM not numeric
add 100 to ZERO giving DELTA-MAXIMUM
end-if
if K-PS-1 > 0
and K-PS-2 > 0
and K-LN-1 > 0
and K-LN-2 > 0
move 'Y' to KEY-ACTIVE
move 'Key control is ENABLED...'
to MESSAGE-TEXT
else
move 'N' to KEY-ACTIVE
move 'Key control is NOT enabled...'
to MESSAGE-TEXT
end-if
perform Z-DISPLAY-MESSAGE-TEXT
move 'DUMP' to PASSHEX4-REQUEST
add 128 to ZERO giving PASSHEX4-LENGTH
move SYSLOG-OUTPUT to SIMOLOGS-REQUEST
move SPACES to SIMOLOGS-MESSAGE
move all '*' to SIMOLOGS-MESSAGE(1:79)
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
move SIM-TITLE to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
move SIM-COPYRIGHT to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
move all '*' to SIMOLOGS-MESSAGE(1:79)
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
move INFO-STATEMENT to SIMOLOGS-MESSAGE
call 'SIMOLOGS' using SIMOLOGS-PASS-AREA
exit.
*****************************************************************
* I/O Routines for the Primary File... *
*****************************************************************
SYSUT1-CLOSE.
add 8 to ZERO giving APPL-RESULT.
close SYSUT1-FILE
if SYSUT1-STATUS = '00'
subtract APPL-RESULT from APPL-RESULT
else
add 12 to ZERO giving APPL-RESULT
end-if
if APPL-AOK
CONTINUE
else
move 'CLOSE Failure with SYSUT1 ' to MESSAGE-TEXT
perform Z-DISPLAY-MESSAGE-TEXT
move SYSUT1-STATUS to IO-STATUS
perform Z-DISPLAY-IO-STATUS
perform Z-ABEND-PROGRAM
end-if
exit.
*---------------------------------------------------------------*
SYSUT1-READ.
read SYSUT1-FILE
if SYSUT1-STATUS = '00'
subtract APPL-RESULT from APPL-RESULT
add 1 to SYSUT1-RDR
else
if SYSUT1-STATUS = '10'
add 16 to ZERO giving APPL-RESULT
else
add 12 to ZERO giving APPL-RESULT
end-if
end-if
if APPL-AOK
CONTINUE
else
if APPL-EOF
move 'Y' to SYSUT1-EOF
else
move 'READ Failure with SYSUT1 ' to MESSAGE-TEXT
perform Z-DISPLAY-MESSAGE-TEXT
move SYSUT1-STATUS to IO-STATUS
perform Z-DISPLAY-IO-STATUS
perform Z-ABEND-PROGRAM
end-if
end-if
exit.
*---------------------------------------------------------------*
SYSUT1-OPEN.
add 8 to ZERO giving APPL-RESULT.
open input SYSUT1-FILE
if SYSUT1-STATUS = '00'
subtract APPL-RESULT from APPL-RESULT
move 'O' to SYSUT1-OPEN-FLAG
else
add 12 to ZERO giving APPL-RESULT
end-if
if APPL-AOK
CONTINUE
else
move 'OPEN Failure with SYSUT1 ' to MESSAGE-TEXT
perform Z-DISPLAY-TO-CONSOLE
perform Z-DISPLAY-MESSAGE-TEXT
move SYSUT1-STATUS to IO-STATUS
perform Z-DISPLAY-IO-STATUS
perform Z-ABEND-PROGRAM
end-if
exit.
*****************************************************************
* I/O Routines for the Secondary File... *
*****************************************************************
SYSUT2-READ.
read SYSUT2-FILE
if SYSUT2-STATUS = '00'
subtract APPL-RESULT from APPL-RESULT
add 1 to SYSUT2-RDR
else
if SYSUT2-STATUS = '10'
add 16 to ZERO giving APPL-RESULT
else
add 12 to ZERO giving APPL-RESULT
end-if
end-if.
if APPL-AOK
CONTINUE
else
if APPL-EOF
move 'Y' to SYSUT2-EOF
else
move 'READ Failure with SYSUT2 ' to MESSAGE-TEXT
perform Z-DISPLAY-MESSAGE-TEXT
move SYSUT2-STATUS to IO-STATUS
perform Z-DISPLAY-IO-STATUS
perform Z-ABEND-PROGRAM
end-if
end-if
exit.
*---------------------------------------------------------------*
SYSUT2-OPEN.
add 8 to ZERO giving APPL-RESULT.
open input SYSUT2-FILE
if SYSUT2-STATUS = '00'
subtract APPL-RESULT from APPL-RESULT
move 'O' to SYSUT2-OPEN-FLAG
else
add 12 to ZERO giving APPL-RESULT
end-if
if APPL-AOK
CONTINUE
else
move 'OPEN Failure with SYSUT2 ' to MESSAGE-TEXT
perform Z-DISPLAY-TO-CONSOLE
perform Z-DISPLAY-MESSAGE-TEXT
move SYSUT2-STATUS to IO-STATUS
perform Z-DISPLAY-IO-STATUS
perform Z-ABEND-PROGRAM
end-if
exit.
*---------------------------------------------------------------*
SYSUT2-CLOSE.
add 8 to ZERO giving APPL-RESULT.
close SYSUT2-FILE
if SYSUT2-STATUS = '00'
subtract APPL-RESULT from APPL-RESULT
move 'C' to SYSUT2-OPEN-FLAG
else
add 12 to ZERO giving APPL-RESULT
end-if
if APPL-AOK
CONTINUE
else
move 'CLOSE Failure with SYSUT2 ' to MESSAGE-TEXT
perform Z-DISPLAY-MESSAGE-TEXT
move SYSUT2-STATUS to IO-STATUS
perform Z-DISPLAY-IO-STATUS
perform Z-ABEND-PROGRAM
end-if
exit.
*****************************************************************
* The following Z-ROUTINES provide administrative functions *
* for this program. *
*****************************************************************
* ABEND the program, post a message to the console and issue *
* a STOP RUN. *
*****************************************************************
Z-ABEND-PROGRAM.
if MESSAGE-TEXT not = SPACES
perform Z-DISPLAY-MESSAGE-TEXT
end-if
move 'PROGRAM-IS-ABENDING...' to MESSAGE-TEXT
perform Z-DISPLAY-MESSAGE-TEXT
add 12 to ZERO giving RETURN-CODE
STOP RUN.
* exit.
*****************************************************************
Z-DETERMINE-ENVIRONMENT.
add 16833 to ASC-OR-EBC
if ASC-A = 'A'
move 'Compiled for an ASCII environment...'
to MESSAGE-TEXT
else
if EBC-A = 'A'
move 'Compiled for an EBCDIC environment...'
to MESSAGE-TEXT
else
move 'Compiled for an UNKNOWN environment...'
to MESSAGE-TEXT
end-if
end-if
perform Z-DISPLAY-MESSAGE-TEXT
exit.
*****************************************************************
* Display to SYSOUT Device... *
*****************************************************************
Z-DISPLAY-MESSAGE-TEXT.
if MESSAGE-TEXT-2 = SPACES
display MESSAGE-BUFFER(1:79)
else
display MESSAGE-BUFFER
end-if
move all SPACES to MESSAGE-TEXT
exit.
*****************************************************************
* Display CONSOLE messages... *
*****************************************************************
Z-DISPLAY-TO-CONSOLE.
if MESSAGE-TEXT-2 = SPACES
display MESSAGE-BUFFER(1:79) upon console
else
display MESSAGE-BUFFER upon console
end-if
exit.
*****************************************************************
* Display the file status bytes. This routine will display as *
* four digits. If the full two byte file status is numeric it *
* will display as 00nn. If the 1st byte is a numeric nine (9) *
* the second byte will be treated as a binary number and will *
* display as 9nnn. *
*****************************************************************
Z-DISPLAY-IO-STATUS.
if IO-STATUS not NUMERIC
or IO-STAT1 = '9'
move IO-STAT1 to IO-STATUS-04(1:1)
subtract TWO-BYTES-BINARY from TWO-BYTES-BINARY
move IO-STAT2 to TWO-BYTES-RIGHT
add TWO-BYTES-BINARY to ZERO giving IO-STATUS-0403
move 'File Status is: nnnn' to MESSAGE-TEXT
move IO-STATUS-04 to MESSAGE-TEXT(17:4)
perform Z-DISPLAY-TO-CONSOLE
perform Z-DISPLAY-MESSAGE-TEXT
else
move '0000' to IO-STATUS-04
move IO-STATUS to IO-STATUS-04(3:2)
move 'File Status is: nnnn' to MESSAGE-TEXT
move IO-STATUS-04 to MESSAGE-TEXT(17:4)
perform Z-DISPLAY-TO-CONSOLE
perform Z-DISPLAY-MESSAGE-TEXT
end-if
exit.
*****************************************************************
Z-POST-COPYRIGHT.
move SIM-TITLE to MESSAGE-BUFFER
perform Z-DISPLAY-MESSAGE-TEXT
move SIM-COPYRIGHT to MESSAGE-BUFFER
perform Z-DISPLAY-MESSAGE-TEXT
exit.
*****************************************************************
Z-THANK-YOU.
move SIM-THANKS-01 to MESSAGE-BUFFER
perform Z-DISPLAY-MESSAGE-TEXT
move SIM-THANKS-02 to MESSAGE-BUFFER
perform Z-DISPLAY-MESSAGE-TEXT
exit.
*****************************************************************
* This program was generated by SimoZAPS *
* A product of SimoTime Technologies *
* Our e-mail address is: helpdesk@simotime.com *
* Also, visit our Web Site at http://www.simotime.com *
* *
* Generation Date: 2020-06-25 Generation Time: 19:20:16:00 *
*****************************************************************
Summary
This suite of sample programs will demonstrate how to generate, compile and execute a COBOL program to access two data files (or source members) at the record level and compare the contents of the records. This document may be used as a tutorial for new programmers or as a quick reference for experienced programmers.
In the world of programming there are many ways to solve a problem. This documentation and software were developed and tested on systems that are configured for a SIMOTIME environment based on the hardware, operating systems, user requirements and security requirements. Therefore, adjustments may be needed to execute the jobs and programs when transferred to a system of a different architecture or configuration.
SIMOTIME Services has experience in moving or sharing data or application processing across a variety of systems. For additional information about SIMOTIME Services or Technologies please contact us using the information in the Contact or Feedback section of this document.
Software Agreement and Disclaimer
Permission to use, copy, modify and distribute this software, documentation or training material for any purpose requires a fee to be paid to SimoTime Technologies. Once the fee is received by SimoTime the latest version of the software, documentation or training material will be delivered and a license will be granted for use within an enterprise, provided the SimoTime copyright notice appear on all copies of the software. The SimoTime name or Logo may not be used in any advertising or publicity pertaining to the use of the software without the written permission of SimoTime Technologies.
SimoTime Technologies makes no warranty or representations about the suitability of the software, documentation or learning material for any purpose. It is provided "AS IS" without any expressed or implied warranty, including the implied warranties of merchantability, fitness for a particular purpose and non-infringement. SimoTime Technologies shall not be liable for any direct, indirect, special or consequential damages resulting from the loss of use, data or projects, whether in an action of contract or tort, arising out of or in connection with the use or performance of this software, documentation or training material.
Downloads and Links
This section includes links to documents with additional information that are beyond the scope and purpose of this document. The first group of documents may be available from a local system or via an internet connection, the second group of documents will require an internet connection.
Note: A SimoTime License is required for the items to be made available on a local system or server.
Current Server or Internet Access
The following links may be to the current server or to the Internet.
Note: The latest versions of the SimoTime Documents and Program Suites are available on the Internet and may be accessed using the 
icon. If a user has a SimoTime Enterprise License the Documents and Program Suites may be available on a local server and accessed using the 
icon.
Explore An Enterprise System Model that describes and demonstrates how Applications that were running on a Mainframe System and non-relational data that was located on the Mainframe System were copied and deployed in a Microsoft Windows environment with Micro Focus Enterprise Server.
Explore the COBOL Connection for more examples of COBOL programming techniques and sample code.
Explore an Extended List of Software Technologies that are available for review and evaluation. The software technologies (or Z-Packs) provide individual programming examples, documentation and test data files in a single package. The Z-Packs are usually in zip format to reduce the amount of time to download.
Explore The ASCII and EBCDIC Translation Tables. These tables are provided for individuals that need to better understand the bit structures and differences of the encoding formats.
Explore The File Status Return Codes that are used to interpret the results of accessing VSAM data sets and/or QSAM files.
Internet Access Required
The following links will require an internet connection.
A good place to start is The SimoTime Home Page for access to white papers, program examples and product information. This link requires an Internet Connection
Explore The Micro Focus Web Site for more information about products (including Micro Focus COBOL) and services available from Micro Focus. This link requires an Internet Connection.
Glossary of Terms
Explore the Glossary of Terms for a list of terms and definitions used in this suite of documents and white papers.
Contact or Feedback
This document was created and is maintained by SimoTime Technologies. If you have any questions, suggestions, comments or feedback please use the following contact information.
| 1. | Send an e-mail to our helpdesk. |
| 1.1. | helpdesk@simotime.com. |
| 2. | Our telephone numbers are as follows. |
| 2.1. | 1 415 763-9430 office-helpdesk |
| 2.2. | 1 415 827-7045 mobile |
We appreciate hearing from you.
Company Overview
SimoTime Technologies was founded in 1987 and is a privately owned company. We specialize in the creation and deployment of business applications using new or existing technologies and services. We have a team of individuals that understand the broad range of technologies being used in today's environments. Our customers include small businesses using Internet technologies to corporations using very large mainframe systems.
Quite often, to reach larger markets or provide a higher level of service to existing customers it requires the newer Internet technologies to work in a complementary manner with existing corporate mainframe systems. We specialize in preparing applications and the associated data that are currently residing on a single platform to be distributed across a variety of platforms.
Preparing the application programs will require the transfer of source members that will be compiled and deployed on the target platform. The data will need to be transferred between the systems and may need to be converted and validated at various stages within the process. SimoTime has the technology, services and experience to assist in the application and data management tasks involved with doing business in a multi-system environment.
Whether you want to use the Internet to expand into new market segments or as a delivery vehicle for existing business functions simply give us a call or check the web site at http://www.simotime.com
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| Compare two Data Files using Record Level Access |
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| When technology complements business |
| http://www.simotime.com |