Hi everybody,
any one can explain the exact difference between the function code gn, gnp.
any one can explain about ims functio codes
-
- Posts: 1
- Joined: Sat Apr 09, 2011 8:48 am
- Skillset: cobl,jcl,imsdb
- Referer: friends suggestion
-
- Global moderator
- Posts: 3025
- Joined: Sun Jul 04, 2010 12:13 am
- Skillset: JCL, PL/1, Rexx, Utilities and to a lesser extent (i.e. I have programmed using them) COBOL,DB2,IMS
- Referer: Google
- Location: Pushing up the daisies (almost)
Re: any one can explain about ims functio codes
What do you think the difference is? Did your thoghts change after you read some relevant material? Do you KNOW what GN and GNP stand for?
The problem I have is that people can explain things quickly but I can only comprehend slowly.
Regards
Nic
Regards
Nic
-
- Posts: 19
- Joined: Thu Nov 18, 2010 10:04 am
- Skillset: COBOL
DB2
CICS
JCL - Referer: www.ibmmainframes.com
Re: any one can explain about ims functio codes
GN and GNP are the function codes used to retrieve the segments data in I/O area of the application program.
Generally when you issue calls using GN function code it will retrieve all the segments information in top to bottom, front to back and left to right fashion.
But if u issue a call using GNP function code it will retrieve the segments with in the parent where the parentage is set.
Hope this helps
Regards,
Sriraj k
Generally when you issue calls using GN function code it will retrieve all the segments information in top to bottom, front to back and left to right fashion.
But if u issue a call using GNP function code it will retrieve the segments with in the parent where the parentage is set.
Hope this helps
Regards,
Sriraj k
- DFSHDC40
- Posts: 41
- Joined: Sat Oct 16, 2010 4:16 pm
- Skillset: MVS IMS DB2 JCL ISPF REXX ... and all the glue that keeps them together
- Referer: internet
- Location: IMS.SDFSRESL
Re: any one can explain about ims functio codes
"GN and GNP are the function codes used to retrieve the segments data in I/O area of the application program."
errrr ..... No!
errrr ..... No!
If the code hasn't been changed, why is the LKED date today?
-
- Global moderator
- Posts: 3025
- Joined: Sun Jul 04, 2010 12:13 am
- Skillset: JCL, PL/1, Rexx, Utilities and to a lesser extent (i.e. I have programmed using them) COBOL,DB2,IMS
- Referer: Google
- Location: Pushing up the daisies (almost)
Re: any one can explain about ims functio codes
Presume he meant INTO rather than IN I/O area
The problem I have is that people can explain things quickly but I can only comprehend slowly.
Regards
Nic
Regards
Nic
Re: any one can explain about ims functio codes
Difference- GNP needs parent but GN does not