Portal | Manuals | References | Downloads | Info | Programs | JCLs | Master the Mainframes
IBM Mainframe Computers Forums Index
 
Register
 
IBM Mainframe Computers Forums Index Mainframe: Search IBM Mainframe Forum: FAQ Memberlist Usergroups Profile Log in to check your private messages Log in
 

 

Restricting the duplication limit in vsam file

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> JCL & VSAM
View previous topic :: :: View next topic  
Author Message
avaneendra_linga

New User


Joined: 13 Dec 2006
Posts: 73
Location: Hyderabad

PostPosted: Wed Jan 17, 2007 6:36 pm    Post subject: Restricting the duplication limit in vsam file
Reply with quote

hi can any body give example for this query?

Define an Alternate Index cluster relating to VSAM KSDS cluster with alternate key of length 10 and starting offset 5. Alternate key field is a non unique and we must restrict duplication limit to 10.
Back to top
View user's profile Send private message

William Thompson

Global Moderator


Joined: 18 Nov 2006
Posts: 3158
Location: Tucson AZ

PostPosted: Wed Jan 17, 2007 7:14 pm    Post subject: Re: Restricting the duplication limit in vsam file
Reply with quote

avaneendra_linga wrote:
Define an Alternate Index cluster relating to VSAM KSDS cluster with alternate key of length 10 and starting offset 5. Alternate key field is a non unique and we must restrict duplication limit to 10.
I am thinking that you can only do that programmaticly, and not easily at that.
Back to top
View user's profile Send private message
DavidatK

Active Member


Joined: 22 Nov 2005
Posts: 700
Location: Troy, Michigan USA

PostPosted: Thu Jan 18, 2007 5:37 am    Post subject: Re: Restricting the duplication limit in vsam file
Reply with quote

avaneendra_linga,

I aggree with William. There is nothing in the VSAM DEFINE that will limit the max. number of non-unique duplicate keys.
Back to top
View user's profile Send private message
View previous topic :: :: View next topic  
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> JCL & VSAM All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
No new posts Fail to change physical VSAM filename... jacobdng CICS 6 Fri Jan 20, 2017 12:36 pm
No new posts SORTJOIN - Copy Matched and Unmatched... Steve Ironmonger DFSORT/ICETOOL 5 Tue Jan 17, 2017 4:26 pm
No new posts how to recover an uncataloged VSAM da... archanamuthukrishnan All Other Mainframe Topics 3 Wed Jan 11, 2017 6:18 pm
No new posts Underlying DB2 VSAM LDS - SMF recording vasanthz All Other Mainframe Topics 6 Thu Jan 05, 2017 4:20 am
No new posts Copy RECFM =VB TO FB file with RECL =... sahil41352 DFSORT/ICETOOL 3 Wed Dec 28, 2016 11:29 pm


Facebook
Back to Top
 
Mainframe Wiki | Forum Rules | Bookmarks | Subscriptions | FAQ | Tutorials | Contact Us