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.

Thanks.


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

 
 

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