COBOL, Embedded SQL
http://www.simotime.com
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Customer
Database, Update a Row COBOL, Embedded SQL http://www.simotime.com |
| When technology complements business | Copyright © 1987-2010 SimoTime Enterprises All Rights Reserved |
This example uses embedded SQL in a COBOL program to update a row within a table. This example sequentially reads the records in a VSAM, Keyed-Sequential-Data-Set (KSDS) and uses the information to update the relational data base. If an existing row with a matching primary key cannot be selected then a new row will be inserted. In the world of programming there are many ways to solve a problem. This suite of programs is provided as a COBOL programming example of one of the possible solutions.
This suite of samples programs will run on the following platforms.
| 1. | Executes on Windows/XP using Micro Focus Net Express and the CMD file provided. |
| 2. | Executes on Windows/XP using Micro Focus Mainframe Express and the JCL member provided. |
| 3. | May be ported to run on the UNIX platforms supported by Micro Focus COBOL. |
The following diagram is an overview of how the demonstration program fits into the example. The BLUE boxes are unique to the mainframe and Micro Focus Mainframe Express. The RED boxes are unique to the PC with Windows and Micro Focus Net Express. The GREEN boxes are platform independent and will execute on the mainframe or a PC with Windows. Also, the GREEN boxes may be ported to a UNIX platform that is supported by Micro Focus COBOL.
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Read an Indexed file and update or insert a row into a relational data base table | ||||||||||||||||||||||||||||||||||||||||||||||
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End-of-Job | ||||||||||||||||||||||||||||||||||||||||||||||||||
The main program (CUQUP1C1) will read an Indexed file (CUSTMAST) and use this information to update an existing row in a relational data base table (CUSTRDB1). If a row with a matching key does not exist then a new row will be inserted.
The following is the Windows Command file (CUQUP1E1.CMD) that is required to run as a job on a PC using Micro Focus Net Express.
@echo OFF
rem * *******************************************************************
rem * This program is provided by: *
rem * SimoTime Enterprises, LLC *
rem * (C) Copyright 1987-2010 All Rights Reserved *
rem * Web Site URL: http://www.simotime.com *
rem * e-mail: helpdesk@simotime.com *
rem * *******************************************************************
rem *
rem * Text - COBOL with embedded SQL to Update rows in a table
rem * Author - SimoTime Enterprises
rem * Date - November 11, 2003
rem * Version - 08.07.12
rem *
rem * This set of programs illustrate the use of embedded SQL in a COBOL
rem * program that Update rows in a Table.
rem *
rem * This technique provides for the use of a single COBOL source
rem * program that will run on ZOS, Windows or Unix.
rem *
rem * This set of programs will run on a Personal Computer with Windows
rem * and Micro Focus Net Express or Mainframe Express.
rem *
rem *
rem * ************
rem * * CUQUP1E1 *
rem * ********cmd*
rem * *
rem * *
rem * ************ ************ ************
rem * * CUSTMAST *-----* CUQUP1C1 *-----* CUSTMRDB1 *
rem * *******ksds* ********cbl* ********rdb*
rem * *
rem * *
rem * ************
rem * * EOJ *
rem * ************
echo *
echo * The SQL Server must be started prior to executing this command.
echo *
set CmdName=CUQUP1E1
call ezPROD01
call SimoNOTE "*******************************************************%CmdName%"
call SimoNOTE "Starting JobName %CmdName%"
set CUSTMAST=%DataLib1%\Dyn1\SIMOTIME.DATA.CUSTMAST.DAT
run CUQUP1C1
if errorlevel = 1 set JobStatus=0001
if not "%JobStatus%" == "0000" goto :EojNOK
:EojAOK
call SimoNOTE "Finished JobName %CmdName%"
goto :End
:EojNOK
call SimoNOTE "ABENDING JobName %CmdName%"
call SimoNOTE "ABENDING Message JobStatus %JobStatus%"
goto :End
:End
if not "%1" == "nopause" pause
The following is the mainframe JCL (CUQUP1J1.JCL) that is required to run as a job on the mainframe or as a Mainframe Express project on the PC.
//CUQUP1J1 JOB SIMOTIME,ACCOUNT,CLASS=1,MSGCLASS=0,NOTIFY=CSIP1
//* *******************************************************************
//* This program is provided by: *
//* SimoTime Enterprises, LLC *
//* (C) Copyright 1987-2010 All Rights Reserved *
//* Web Site URL: http://www.simotime.com *
//* e-mail: helpdesk@simotime.com *
//* *******************************************************************
//*
//* TEXT - Execute a COBOL program to UPDATE data within a Table.
//* AUTHOR - SimoTime Enterprises
//* DATE - January 01, 1989
//*
//* This set of programs illustrate the use of a COBOL program with
//* embedded SQL syntax. This program will UPDATE rows into a table.
//*
//* This set of programs will run on a mainframe under ZOS or on
//* a personal computer running Windows and Mainframe Express (MFE)
//* by Micro Focus.
//*
//* ************
//* * CUQUP1J1 *
//* ********jcl*
//* *
//* *
//* ************
//* * IKJEFT01 *
//* ********dbm*
//* *
//* *
//* ************ ************ ************
//* * CUSTMAST *-----* CUQUP1C1 *-----* CUSTRDB1 *
//* *******ksds* ********cbl* ********rdb*
//* *
//* *
//* ************
//* * EOJ *
//* ************
//*
//* *******************************************************************
//* Step 1 of 1 this is a single step job.
//*
//STEP01 EXEC PGM=IKJEFT01
//CUSTMAST DD DSN=SIMOTIME.DATA.CUSTMAST,DISP=SHR
//SYSPRINT DD SYSOUT=*
//SYSTSPRT DD SYSOUT=*
//SYSOUT DD SYSOUT=*
//SYSTSIN DD *
DSN SYSTEM (DSN)
RUN PROG (CUQUP1C1)
END
//
The following (CUQUP1C1.CBL) is a sample of the COBOL demonstration program.
IDENTIFICATION DIVISION.
PROGRAM-ID. CUQUP1C1.
AUTHOR. SIMOTIME ENTERPRISES.
*****************************************************************
* Copyright (C) 1987-2010 SimoTime Enterprises, LLC. *
* *
* All rights reserved. Unpublished, all rights reserved under *
* copyright law and international treaty. Use of a copyright *
* notice is precautionary only and does not imply publication *
* or disclosure. *
* *
* Permission to use, copy, modify and distribute this software *
* for any commercial purpose requires a fee to be paid to *
* SimoTime Enterprises. Once the fee is received by SimoTime *
* the latest version of the software 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 *
* Enterprises. *
* *
* Permission to use, copy and modify this software for a *
* non-commercial purpose and without fee is hereby granted, *
* 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 *
* Enterprises. *
* *
* SimoTime Enterprises makes no warranty or representations *
* about the suitability of the software for any purpose. It is *
* provided "AS IS" without any express or implied warranty, *
* including the implied warranties of merchantability, fitness *
* for a particular purpose and non-infringement. SimoTime *
* Enterprises 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 *
* *
* SimoTime Enterprises *
* 15 Carnoustie Drive *
* Novato, CA 94949-5849 *
* 415.883.6565 *
* *
* RESTRICTED RIGHTS LEGEND *
* Use, duplication, or disclosure by the Government is subject *
* to restrictions as set forth in subparagraph (c)(1)(ii) of *
* the Rights in Technical Data and Computer Software clause at *
* DFARS 52.227-7013 or subparagraphs (c)(1) and (2) of *
* Commercial Computer Software - Restricted Rights at 48 *
* CFR 52.227-19, as applicable. Contact SimoTime Enterprises, *
* 15 Carnoustie Drive, Novato, CA 94949-5849. *
*****************************************************************
* This program will read the Item File (originally a VSAM, KSDS
* downloaded to be a Micro Focus Keyed-Indexed file) and insert
* or update rows into a table.
*
* ************
* * CUQUP1J1 *
* ********jcl*
* *
* *
* ************
* * IKJEFT01 *
* ********dbm*
* *
* *
* ************ ************ ************
* * CUSTMAST *-----* CUQUP1C1 *-----* CUSTRDB1 *
* ********ksd* ********cbl* ********rdb*
* *
* *
* ************
* * EOJ *
* ************
*
*****************************************************************
ENVIRONMENT DIVISION.
INPUT-OUTPUT SECTION.
FILE-CONTROL.
* The LINE SEQUENTIAL file organization is Micro Fcus
* syntax for an ASCII/Text file.
SELECT CUSTMAST-FILE ASSIGN to CUSTMAST
ORGANIZATION is indexed
ACCESS MODE is SEQUENTIAL
RECORD KEY is CUST-NUMBER
FILE STATUS is CUSTMAST-STATUS.
*****************************************************************
DATA DIVISION.
FILE SECTION.
FD CUSTMAST-FILE.
COPY CUSTCB01.
WORKING-STORAGE SECTION.
*****************************************************************
* Data-structure for Title and Copyright...
* ------------------------------------------------------------
01 SIM-TITLE.
05 T1 pic X(11) value '* CUQUP1C1 '.
05 T2 pic X(34) value 'Read KSDS, Update or Insert SQL '.
05 T3 pic X(10) value ' v08.07.25'.
05 T4 pic X(24) value ' http://www.simotime.com'.
01 SIM-COPYRIGHT.
05 C1 pic X(11) value '* CUQUP1C1 '.
05 C2 pic X(20) value 'Copyright 1987-2010 '.
05 C3 pic X(28) value ' SimoTime Enterprises, LLC '.
05 C4 pic X(20) value ' All Rights Reserved'.
01 SIM-THANKS-01.
05 C1 pic X(11) value '* CUQUP1C1 '.
05 C2 pic X(32) value 'Thank you for using this sample '.
05 C3 pic X(32) value 'by SimoTime Enterprises, LLC '.
05 C4 pic X(04) value ' '.
01 SIM-THANKS-02.
05 C1 pic X(11) value '* CUQUP1C1 '.
05 C2 pic X(32) value 'Please send comments or suggesti'.
05 C3 pic X(32) value 'ons to helpdesk@simotime.com '.
05 C4 pic X(04) value ' '.
01 CUSTMAST-STATUS.
05 CUSTMAST-STATUS-L pic X.
05 CUSTMAST-STATUS-R pic X.
01 CUSTMAST-EOF pic X value 'N'.
01 CUSTMAST-OPEN-FLAG pic X value 'C'.
01 CSVPUTD1-STATUS.
05 CSVPUTD1-STATUS-L pic X.
05 CSVPUTD1-STATUS-R pic X.
01 CSVPUTD1-OPEN-FLAG pic X value 'C'.
01 IO-STATUS.
05 IO-STAT1 pic X.
05 IO-STAT2 pic X.
01 TWO-BYTES.
05 TWO-BYTES-LEFT pic X.
05 TWO-BYTES-RIGHT pic X.
01 TWO-BYTES-BINARY redefines TWO-BYTES pic 9(4) comp.
01 IO-STATUS-4 pic 9(4) value 0.
01 IO-STATUS-4A redefines IO-STATUS-4 pic X(4).
*****************************************************************
* Message Buffer used by the Z-DISPLAY-MESSAGE-TEXT routine. *
*****************************************************************
01 MESSAGE-BUFFER.
05 MESSAGE-HEADER pic X(11) value '* CUQUP1C1 '.
05 MESSAGE-TEXT.
10 MESSAGE-TEXT-1 pic X(68) value SPACES.
10 MESSAGE-TEXT-2 pic X(188) value SPACES.
01 MESSAGE-BUFFER-SIZE pic 9(3) value 267.
01 MSG-PTR pic 9(3) value 0.
01 MSG-LEN pic 9(3) value 0.
01 WORK-DATE.
05 WORK-DATE-08 pic X(8).
01 WORK-TIME pic X(8).
01 EDIT-TIMESTAMP.
05 EDIT-DATE pic X(10) value 'yyyy-nn-nn'.
05 filler pic X value '-'.
05 EDIT-TIME pic X(11) value 'nn:nn:nn:nn'.
05 filler pic X(4) value SPACES.
01 APPL-RESULT pic S9(9) comp.
88 APPL-AOK value 0.
88 APPL-EOF value 16.
* ------------------------------------------------------------
EXEC SQL BEGIN DECLARE SECTION END-EXEC.
EXEC SQL INCLUDE CUSTCQ01 END-EXEC.
EXEC SQL end DECLARE SECTION END-EXEC.
EXEC SQL INCLUDE SQLCA END-EXEC.
*****************************************************************
PROCEDURE DIVISION.
perform Z-POST-COPYRIGHT
perform CUSTMAST-OPEN
perform until CUSTMAST-STATUS not = '00'
perform CUSTMAST-READ
* * If a successful read of the input file
* * and the input item number is not equal to SPACES
* * then create an output.
if CUSTMAST-STATUS = '00'
and CUST-NUMBER not = SPACES
display CUST-NUMBER ' - ' CUST-LAST-NAME
move CUST-RECORD to CUQ1-RECORD
perform Z-GET-DATE-AND-TIME
perform CUSTRDB1-SELECT
if SQLCODE = ZERO
perform MOVE-DATA-FOR-UPDATE
perform CUSTRDB1-UPDATE
else
perform MOVE-DATA-FOR-UPDATE
perform CUSTRDB1-INSERT
end-if
end-if
end-perform
perform CUSTMAST-CLOSE
perform Z-THANK-YOU
GOBACK.
*****************************************************************
MOVE-DATA-FOR-UPDATE.
move CUST-NUMBER to CUQ1-NUMBER
move CUST-STATUS to CUQ1-STATUS
move CUST-LAST-NAME to CUQ1-LAST-NAME
move CUST-FIRST-NAME to CUQ1-FIRST-NAME
move CUST-MID-NAME to CUQ1-MID-NAME
move CUST-ADDRESS-1 to CUQ1-ADDRESS-1
move CUST-ADDRESS-2 to CUQ1-ADDRESS-2
move CUST-CITY to CUQ1-CITY
move CUST-STATE to CUQ1-STATE
move CUST-POSTAL-CODE to CUQ1-POSTAL-CODE
move CUST-PHONE-HOME to CUQ1-PHONE-HOME
move CUST-PHONE-WORK to CUQ1-PHONE-WORK
move CUST-PHONE-CELL to CUQ1-PHONE-CELL
move WORK-DATE to CUQ1-LADATE
move WORK-TIME to CUQ1-LATIME
move ZERO to CUQ1-TOKEN
exit.
*****************************************************************
CUSTRDB1-SELECT.
EXEC SQL
SELECT CUQ1_NUMBER,
CUQ1_STATUS,
CUQ1_LAST_NAME,
CUQ1_FIRST_NAME,
CUQ1_MID_NAME,
CUQ1_ADDRESS_1,
CUQ1_ADDRESS_2,
CUQ1_CITY,
CUQ1_STATE,
CUQ1_POSTAL_CODE,
CUQ1_PHONE_HOME,
CUQ1_PHONE_WORK,
CUQ1_PHONE_CELL,
CUQ1_LADATE,
CUQ1_LATIME,
CUQ1_TOKEN
INTO :CUQ1-NUMBER,
:CUQ1-STATUS,
:CUQ1-LAST-NAME,
:CUQ1-FIRST-NAME,
:CUQ1-MID-NAME,
:CUQ1-ADDRESS-1,
:CUQ1-ADDRESS-2,
:CUQ1-CITY,
:CUQ1-STATE,
:CUQ1-POSTAL-CODE,
:CUQ1-PHONE-HOME,
:CUQ1-PHONE-WORK,
:CUQ1-PHONE-CELL,
:CUQ1-LADATE,
:CUQ1-LATIME,
:CUQ1-TOKEN
FROM CUSTRDB1
WHERE CUQ1_NUMBER = :CUQ1-NUMBER
END-EXEC
if SQLCODE NOT = ZERO
initialize CUQ1-RECORD
end-if
exit.
*---------------------------------------------------------------*
CUSTRDB1-INSERT.
EXEC SQL
INSERT into CUSTRDB1
(
CUQ1_NUMBER,
CUQ1_STATUS,
CUQ1_LAST_NAME,
CUQ1_FIRST_NAME,
CUQ1_MID_NAME,
CUQ1_ADDRESS_1,
CUQ1_ADDRESS_2,
CUQ1_CITY,
CUQ1_STATE,
CUQ1_POSTAL_CODE,
CUQ1_PHONE_HOME,
CUQ1_PHONE_WORK,
CUQ1_PHONE_CELL,
CUQ1_LADATE,
CUQ1_LATIME,
CUQ1_TOKEN
)
VALUES
(
:CUQ1-NUMBER,
:CUQ1-STATUS,
:CUQ1-LAST-NAME,
:CUQ1-FIRST-NAME,
:CUQ1-MID-NAME,
:CUQ1-ADDRESS-1,
:CUQ1-ADDRESS-2,
:CUQ1-CITY,
:CUQ1-STATE,
:CUQ1-POSTAL-CODE,
:CUQ1-PHONE-HOME,
:CUQ1-PHONE-WORK,
:CUQ1-PHONE-CELL,
:CUQ1-LADATE,
:CUQ1-LATIME,
:CUQ1-TOKEN
)
END-EXEC
if SQLCODE = 0
display 'INSERTED ON INSERT FOR CUSTMAST '
'SQLCODE = ' SQLCODE
' Customer = ' CUQ1-NUMBER
else
display 'ABENDING ON INSERT FOR CUSTMAST '
'SQLCODE = ' SQLCODE
' ITEM = ' CUQ1-NUMBER
add 16 to ZERO giving RETURN-CODE
end-if
exit.
*---------------------------------------------------------------*
CUSTRDB1-UPDATE.
EXEC SQL
UPDATE CUSTRDB1
SET CUQ1_NUMBER = :CUQ1-NUMBER,
CUQ1_STATUS = :CUQ1-STATUS,
CUQ1_LAST_NAME = :CUQ1-LAST-NAME,
CUQ1_FIRST_NAME = :CUQ1-FIRST-NAME,
CUQ1_MID_NAME = :CUQ1-MID-NAME,
CUQ1_ADDRESS_1 = :CUQ1-ADDRESS-1,
CUQ1_ADDRESS_2 = :CUQ1-ADDRESS-2,
CUQ1_CITY = :CUQ1-CITY,
CUQ1_STATE = :CUQ1-STATE,
CUQ1_POSTAL_CODE = :CUQ1-POSTAL-CODE,
CUQ1_PHONE_HOME = :CUQ1-PHONE-HOME,
CUQ1_PHONE_WORK = :CUQ1-PHONE-WORK,
CUQ1_PHONE_CELL = :CUQ1-PHONE-CELL,
CUQ1_LADATE = :CUQ1-LADATE,
CUQ1_LATIME = :CUQ1-LATIME,
CUQ1_TOKEN = :CUQ1-TOKEN
WHERE CUQ1_NUMBER = :CUQ1-NUMBER
END-EXEC.
if SQLCODE = 0
display 'Finished UPDATING of CUSTRDB1 for item '
CUQ1-NUMBER
else
display 'ABENDING OF UPDATE FOR CUSTRDB1 '
'SQLCODE = ' SQLCODE
' Customer = ' CUQ1-NUMBER
add 16 to ZERO giving RETURN-CODE
end-if
exit.
*****************************************************************
* I/O ROUTINES FOR CUSTMAST... *
*****************************************************************
CUSTMAST-CLOSE.
add 8 to ZERO giving APPL-RESULT.
close CUSTMAST-FILE
if CUSTMAST-STATUS = '00'
subtract APPL-RESULT from APPL-RESULT
else
add 12 to ZERO giving APPL-RESULT
end-if
if APPL-AOK
CONTINUE
else
move 'CUSTMAST-Failure-CLOSE...' to MESSAGE-TEXT
perform Z-DISPLAY-MESSAGE-TEXT
move CUSTMAST-STATUS to IO-STATUS
perform Z-DISPLAY-IO-STATUS
perform Z-ABEND-PROGRAM
end-if
exit.
*---------------------------------------------------------------*
CUSTMAST-READ.
read CUSTMAST-FILE
if CUSTMAST-STATUS = '00'
subtract APPL-RESULT from APPL-RESULT
else
if CUSTMAST-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 CUSTMAST-EOF
else
move 'CUSTMAST-Failure-GET...' to MESSAGE-TEXT
perform Z-DISPLAY-MESSAGE-TEXT
move CUSTMAST-STATUS to IO-STATUS
perform Z-DISPLAY-IO-STATUS
perform Z-ABEND-PROGRAM
end-if
end-if
exit.
*---------------------------------------------------------------*
CUSTMAST-OPEN.
add 8 to ZERO giving APPL-RESULT.
open input CUSTMAST-FILE
if CUSTMAST-STATUS = '00'
subtract APPL-RESULT from APPL-RESULT
move 'O' to CUSTMAST-OPEN-FLAG
else
add 12 to ZERO giving APPL-RESULT
end-if
if APPL-AOK
CONTINUE
else
move 'CUSTMAST-Failure-OPEN...' to MESSAGE-TEXT
perform Z-DISPLAY-MESSAGE-TEXT
move CUSTMAST-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.
*****************************************************************
* Display CONSOLE messages... *
*****************************************************************
Z-DISPLAY-MESSAGE-TEXT.
display MESSAGE-BUFFER upon console
move all SPACES to MESSAGE-TEXT
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'
subtract TWO-BYTES-BINARY from TWO-BYTES-BINARY
move IO-STAT2 to TWO-BYTES-RIGHT
add TWO-BYTES-BINARY to ZERO giving IO-STATUS-4
move IO-STAT1 to IO-STATUS-4A(1:1)
move 'File Status is: nnnn' to MESSAGE-TEXT
move IO-STATUS-4A to MESSAGE-TEXT(17:4)
perform Z-DISPLAY-MESSAGE-TEXT
else
move '0000' to IO-STATUS-4A
move IO-STATUS to IO-STATUS-4A(3:2)
move 'File Status is: nnnn' to MESSAGE-TEXT
move IO-STATUS-4A to MESSAGE-TEXT(17:4)
perform Z-DISPLAY-MESSAGE-TEXT
end-if
exit.
*****************************************************************
Z-GET-DATE-AND-TIME.
accept WORK-DATE from DATE YYYYMMDD
accept WORK-TIME from TIME
move WORK-DATE(1:4) to EDIT-DATE(1:4)
move WORK-DATE(5:2) to EDIT-DATE(6:2)
move WORK-DATE(7:2) to EDIT-DATE(9:2)
move WORK-TIME(1:2) to EDIT-TIME(1:2)
move WORK-TIME(3:2) to EDIT-TIME(4:2)
move WORK-TIME(5:2) to EDIT-TIME(7:2)
move WORK-TIME(7:2) to EDIT-TIME(10:2)
exit.
*****************************************************************
Z-POST-COPYRIGHT.
display SIM-TITLE upon console
display SIM-COPYRIGHT upon console
exit.
*****************************************************************
Z-THANK-YOU.
display SIM-THANKS-01 upon console
display SIM-THANKS-02 upon console
exit.
*****************************************************************
* This program is provided by: *
* SimoTime Enterprises, LLC *
* (C) Copyright 1987-2010 All Rights Reserved *
* Web Site URL: http://www.simotime.com *
* e-mail: helpdesk@simotime.com *
*****************************************************************
The purpose of this program is to provide examples using embedded SQL in a COBOL program to create, manipulate and delete relational data bases.
Permission to use, copy, modify and distribute this software for any commercial purpose requires a fee to be paid to SimoTime Enterprises. Once the fee is received by SimoTime the latest version of the software 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 Enterprises.
Permission to use, copy, modify and distribute this software for a non-commercial purpose and without fee is hereby granted, 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 Enterprises.
SimoTime Enterprises makes no warranty or representations about the suitability of the software for any purpose. It is provided "AS IS" without any express or implied warranty, including the implied warranties of merchantability, fitness for a particular purpose and non-infringement. SimoTime Enterprises 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.
You may download this example at http://www.simotime.com/sim4dzip.htm#ZipsforSQL or view the complete list of SimoTime Examples at http://www.simotime.com/sim4dzip.htm.
Note: You must be attached to the Internet to download a Z-Pack or view the list.
Check out The VSAM - QSAM Connection for more examples of mainframe VSAM and QSAM accessing techniques with sample code.
This document provides a quick summary of the File Status Key for VSAM data sets and QSAM files.
Check out The SQL Connection for more examples of mainframe Relational Data Base management and accessing techniques with sample code.
The example for Create a Table uses embedded SQL in a COBOL program to create a data base for the item information.
The example for Insert a Row uses embedded SQL in a COBOL program to insert data into a table of an existing data base.
The example for Sequential Processing uses embedded SQL in a COBOL program to insert data into a table of an existing data base.
The example for Delete a Table uses embedded SQL in a COBOL program to delete a data base for the item information.
Check out The SimoTime Library for a wide range of topics for Programmers, Project Managers and Software Developers.
To review all the information available on this site start at The SimoTime Home Page .
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Founded in 1987, SimoTime Enterprises 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. This includes the smallest thin client using the Internet and the very large mainframe systems. There is more to making the Internet work for your company's business than just having a nice looking WEB site. It is about combining the latest technologies and existing technologies with practical business experience. It's about the business of doing business and looking good in the process. 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. 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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