Judd Maltin <judd@maltin.org> writes:
> I have a special application that considers a playday to be from 8am to
> 3pm the next morning. The system then does maintenance from 3am till 8am
> (if necessary).
8am is in the eye of the beholder. Why not run the system in a timezone
selected such that a playday starts at local midnight?
regards, tom lane