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
 

 

CICS VSAM RLS READ

 
Post new topic   Reply to topic    IBMMAINFRAMES.com Support Forums -> CICS
View previous topic :: :: View next topic  
Author Message
akodakka

New User


Joined: 20 May 2010
Posts: 75
Location: India

PostPosted: Tue Oct 04, 2016 3:09 pm    Post subject: CICS VSAM RLS READ
Reply with quote

Hi We are trying to read a VSAM RLS file in a cics region. Can we do that using partilal key? The way we want to update VSAM RLS file as well. Could you please advise what are the things to keep in mind using RLS READ UPDATE. Any documentation , links or any read update sample code will be of great help..thanks
Back to top
View user's profile Send private message

enrico-sorichetti

Global Moderator


Joined: 14 Mar 2007
Posts: 10202
Location: italy

PostPosted: Tue Oct 04, 2016 3:52 pm    Post subject: Reply to: CICS VSAM RLS READ
Reply with quote

googling with cics vsam rls wiill return all the links You need
but You could have done that before asking icon_evil.gif
Back to top
View user's profile Send private message
Terry Heinze

JCL Moderator


Joined: 14 Jul 2008
Posts: 1238
Location: Richfield, MN, USA

PostPosted: Tue Oct 04, 2016 6:58 pm    Post subject:
Reply with quote

The following will probably answer your question:
http://www.redbooks.ibm.com/abstracts/sg246105.html?Open&pdfbookmark
Back to top
View user's profile Send private message
Rohit Umarjikar

Senior Member


Joined: 21 Sep 2010
Posts: 1610
Location: NY,USA

PostPosted: Tue Oct 04, 2016 8:39 pm    Post subject:
Reply with quote

VSAM RLS provides the record locking and buffer coherency functions across CICS and batch. But the transactional recovery function for applications is provided by CICS. CICS creates a backout log record for each change made to a recoverable file, and VSAM RLS obtains and holds a lock on each changed record. The lock remains held until the transaction ends. If a transaction fails, CICS backs out all changes made by the application to recoverable files, thus isolating the other sharing applications from the failure.
The way we want to update VSAM RLS file as well. Could you please advise what are the things to keep in mind using RLS READ UPDATE. Any documentation , links or any read update sample code will be of great help..thanks
Can we do that using partilal key?

I am surprised, Why as yet none of your CICS Admin/support staff don't have answer for this? or You are the one who don't want to reach them for the answers at first place?
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 -> CICS All times are GMT + 6 Hours
Page 1 of 1

 

Search our Forum:

Similar Topics
Topic Author Forum Replies Posted
No new posts CICS START AND CANCEL blayek CICS 1 Wed Dec 07, 2016 3:27 am
No new posts How does a called pgm know if its cal... Graeme Westerman COBOL Programming 4 Tue Nov 29, 2016 9:25 pm
No new posts CICS Roll back partially - Need to re... dwijadas CICS 4 Wed Nov 16, 2016 4:30 pm
No new posts BWO option in VSAM blayek CICS 3 Sat Nov 05, 2016 10:47 am
No new posts CICS NEW SIT PARAMETERS CICS BEHAVIOR... Kyle Carroll CICS 0 Fri Nov 04, 2016 11:55 pm


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