|
You are absolutely guaranteed that a UB will immediately proceed a UP. Al Al Barsa, Jr. Barsa Consulting Group, LLC 400>390 914-251-1234 914-251-9406 fax http://www.barsaconsulting.com http://www.taatool.com G Armour <garmour400m@yaho o.com> To Sent by: Midrange Systems Technical midrange-l-bounce Discussion s@xxxxxxxxxxxx <midrange-l@xxxxxxxxxxxx> cc 09/04/2003 02:32 Subject PM Are journal's UB & UP entries guaranteed to be in 1-2 sequence? Please respond to Midrange Systems Technical Discussion <midrange-l@midra nge.com> Are an update record's UB (Update Before) & UP (Update After) entries guaranteed (no quibble, rock-solid, cross-my-heart) to be in 1-2 sequence, with NO possibility of another entry being written between them? I could not find any reference to this in the manuals, and so I must now presume the possibility exists and must store the UB entries in an array, waiting for the UP entry to arrive and match to the UB entry by JOCTRR (the RRN)? Since the program is RETURNed without setting LR on after each entry is processed, the UB entries will still remain in the array on subsequent calls to the program, correct? I am writing an exit program to a RCVJRNE command. I need to compare before & after images on an update to a record to determine if I need to take a specific action. The files being journaled are getting both the before & after images journaled. Also, as I now see that the exit program is RETURNed without LR on after *each* journal entry, doesn't that have the potential to be a resource drain? TIA, GA __________________________________ Do you Yahoo!? Yahoo! SiteBuilder - Free, easy-to-use web site design software http://sitebuilder.yahoo.com _______________________________________________ This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing list To post a message email: MIDRANGE-L@xxxxxxxxxxxx To subscribe, unsubscribe, or change list options, visit: http://lists.midrange.com/mailman/listinfo/midrange-l or email: MIDRANGE-L-request@xxxxxxxxxxxx Before posting, please take a moment to review the archives at http://archive.midrange.com/midrange-l.
As an Amazon Associate we earn from qualifying purchases.
This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].
Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.