Not exactly elegant but…
I have several BAQ exports to CSV that are run once each day on a schedule.
I then have a batch file run by Windows Task Scheduler to rename my CSV files, adding the date stamp (the batch file also copies CSVs from EpicorData to the appropriate, network folder).
Also, I sometimes include date/time stamps right in the BAQ/CSV.
e.g.
- row 1 fields AND todays date, current time
- row 2 fields AND todays date, current time
etc…