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Jyothsna Reddy
New User
Joined: 05 Aug 2008
Posts: 4
Location: India
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Hi
1. I have some sequential files being used in an IMS DC program.Please let me know how to find the physical file names for these.
and also one more question..
2. when i create MFS and DC program, where do i link MFS name with DC program. who does this and when.
Thanks,
Jyothsna |
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Sandy Zimmer
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Joined: 13 Jun 2007
Posts: 826
Location: Wilmington, DE
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1.) No - you don't. IMD DC cannot access physical sequential files. They are not defined to the IMS DC regions.
2.) In your MFS, you will see your DC transaction which is defined in an ACB gen. |
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Jyothsna Reddy
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Joined: 05 Aug 2008
Posts: 4
Location: India
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Hi Sandy,
I went back to my program and checked it. i have file control statements in my program. see the below
FILE-CONTROL.
SELECT IS01 ASSIGN TO UT-S-K211JUN.
SELECT IS02 ASSIGN TO UT-S-TABJCL01.
SELECT OS01 ASSIGN TO UT-S-INTRDR.
i checked entry statement, its having IO-PCB and ALT-PCB.
Jyothsna |
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Jyothsna Reddy
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Joined: 05 Aug 2008
Posts: 4
Location: India
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| and also can you please tell me which statement in MFS will contain DC transaction. |
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Sandy Zimmer
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Joined: 13 Jun 2007
Posts: 826
Location: Wilmington, DE
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| It is not a DC program. Is it a functioning program? Does your installation run BMP? |
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Jyothsna Reddy
New User
Joined: 05 Aug 2008
Posts: 4
Location: India
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Hi Sandy,
My program is having io-pcb and alt-pcb in entry statement. with this i assume its a DC program. pls correct me if ia m wrong.
I am not sure whether BMP run during installation. h ow will i find this?
Please bear with my quesions (if it is too basic)
Thanks,
Jyothsna |
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Sandy Zimmer
Active Member
Joined: 13 Jun 2007
Posts: 826
Location: Wilmington, DE
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DC (MPP - message processing programs) do not and cannot have physical sequential files - they can only access IMS databases.
Take a look at the PSB. Also, there should be a file cross reference. Or you can search the JCL libraries for those file names and the name of your program. Look at the execute statement - it will tell you if it is BMP.
Even tho your entry statement calls those PCBs IO and ALT does not make it so. |
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