Nさんありがとう！ irb(main):003:0> Time.now.to_formatted_s(:db) => "2008-01-27 14:05:32" irb(main):004:0>ソースは↓ /usr/lib/ruby/gems/1.8/gems/activesupport-1.4.2/lib/active_support/core_ext/time/conversions.rb ○環境 Ruby 1.8.6 Rails 1.2.3…