I have a situation where I need to update/add/delete records in a historical snapshot file (or files) if the current live file is changed (retro-active changes). 

The historical files are named by year/month and may or may not exist for a selected record.

Looking for suggestions on the quickest easiest way to verify a file's existence.  This will be in a trigger program.


Roger Harman
COMMON Certified Application Developer – ILE RPG on IBM i on Power


This thread ...


Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2019 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].