TimeWithZone比較難題

Question

>> t = Time.zone.now; a = Account.create(:last_result_at => t); a.reload.last_result_at == t 
=> false 
>> t 
=> Fri, 24 Jul 2009 21:52:16 UTC +00:00 
>> a.last_result_at 
=> Fri, 24 Jul 2009 21:52:16 UTC +00:00 

什麼給？

Answer 1

usec組件在存儲在db中時被丟棄了