Hi,
Could you please give us the solution for the following query for which we
are struggling?
In the present application, there are couple of COBOL programs. We use
concept of segmenter in executing these programs.
There is one file called SL ( Segmened Library). This file contains
executable segments for all the programs.
Whenever we make any changes in any program, first we compile the program
and the compiled segments are collected into an USL file(User Subprogram
Library file). These segments in the USL file, replace the original
segments in the SL file ( Segmented Library file).
So when the application is getting executed, this SL file (Segmented
Library file) will be used to pickup the correct segment for the
corresponding screen in the entire application.
Compilation Procedure follows like this:
-> First we make the changes in the program.
-> Then we compile the program using the command
COBOLII Source program file,USL File,,Control Card.
For example: COBOLII MPTEC00A.JPGROUP.ISD , MPTEC00U.JPGROUP.ISD , ,
LAYDNNNN.PUB.MRPIIDEV
COBOLII MPTEC00A.JPGROUP.ISD ,
MPTEC00U.JPGROUP.ISD , , LAYDNNNN.PUB.MRPIIDEV
COBOLII --- This is command used
to compile.
MPTEC00A.JPGROUP.ISD --- This is source program file
MPTEC00U.JPGROUP.ISD --- This is USL (User Subprogram Library)
file.
LAYDNNNN.PUB.MRPIIDEV ---- This is Control Card file
-> Once the compilation is successful, we replace the segments in the SL
file by the USL file.
-> Finally, we execute the entire application through one executable file
which uses this SL file. So on running the application, the new or changed
segments
in the SL file should be picked up.
Now our problem in the present context is, we didn't get any errors in the
compilation procedure. We successfully replaced the old segments in the SL
file with the new segments from the USL file.
But when we execute the entire application, the changes in the source
program are taken into effect on the screen in the application.
Even the output from the commented part of the source program also
appears on the screen. We are not able to see any output corresponding to
the new changes.
Could you please help us with this problem?
Attached is the compilation procedure we follow for the application.
Thanks & Regards,
Jai Kishan Pannem
Tata Consultancy Services
Mailto: [log in to unmask]
Website: http://www.tcs.com
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1. Make changes to file say “MPTEC00A.SOURCE.TRIAL”(All the source
programs are stored in this account and group only) and save it as MPTEC00T
2. COPY MFGUSL.USL.MRPIIDEV,MFGUSLT (MFGUSL contains segments of all MRP applications.)
3. COPY SL.PUB.MRPIIDEV,SLT
4. Run setfiles UDC so that the following File equations for library are set.
FILE FCSLIB=FCSLIB.LIBRARY.MRPIIDEV
FILE MCSLIB=MCSLIB.LIBRARY.MRPIIDEV
FILE SACLIB=SACLIB.LIBRARY.MRPIIDEV
FILE FCSLIBI=FCSLIBI.LIBRARY.MRPIIDEV
FILE MCSLIBI=MCSLIBI.LIBRARY.MRPIIDEV
FILE PROCLIB=PROCLIB.LIBRARY.MRPIIDEV
FILE PROCLIBI=PROCLIBI.LIBRARY.MRPIIDEV
FILE SACLIBI=SACLIBI.LIBRARY.MRPIIDEV
FILE GARLIB=GARLIB.LIBRARY.MRPIIDEV
5. COBOLII MPTEC00T,MPTEC00U,,LAYDNNNN.PUB.MRPIIDEV
The above is the compilation step where MPTEC00U is the USL file and LAYDNNNN.PUB.MRPIIDEV is the control card file.
6. Run Segmenter
i) :SEGMENTER
ii) -USL MPTEC00U
iii) -LISTUSL – Gives the list of segments in the this USL only.
Seg1
Seg2
iv) - SL SLT
v) - LISTSL seg1
vi) -PURGESL SEGMENT, seg1
vii) -PURGESL SEGMENT, seg2
viii) -ADDSL seg1
ix) -ADDSL seg2
Exit Segmenter.
By this time SLT is with the newly compiled programs.
Now sign into MRPIIDEV account and Run the program.
7. Take backup of SL.PUB.MRPIIDEV.
COPY SL.PUB.MRPIIDEV,SLBKUP.PUB.MRPIIDEV
Replace it with the new SLT as SL
COPY SLT.AJGROUP.ISD,SL.PUB.MRPIIDEV
8. Now set the following file equations for MRP to run as in SA00(UDC)
FILE PAGEFILE=PAGEFILE.DATA;REC=-2100,1,F,ASCII;ACC=INOUT;TEMP;DISC=300
FILE PURDB=PURDB.DAT.PUR
FILE POSUPP=POSUPP.DAT.PUR
FILE DATEDB=DATEDB.PUB.MIS
FILE WIPMST=WIPMST.DATA.TRIAL
FILE SYSDB=SYSDB.DB.TRIAL
FILE COMDB=COMDB.DB.TRIAL
9. RUN MPTSA00A.EXE;LIB=G;stdlist=filename.
This runs the new version of MRP.
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