Specify a time zone to use as the reference time zone

Question

Based on the first two answers, the question was unclear as originally posted, thus I am completely rewriting it:

The following question is concerned only w

Answer 1

I always store times in GMT so that the client can convert based on it's current GMT offset (the GMT offest is available in most language).

I write C# - so I can easily convert all DateTime objects to GMT using DateTime.ToUniversalTime() as I store data in the database.

I am not sure what language you are using or how to convert all times to GMT in postgressql, but from a logic standpoint - storing all times in GMT will allow a uniform time zone that all other time zones can easily relate to.

Hope this helps!

Greenwich Mean Time