fixes 12278 for rails 3.2

gistfile1.txt

$ vim config/initializers/fix_12278.rb

require 'active_record/connection_adapters/column'

module ActiveRecord
  module ConnectionAdapters
    class Column
      class << self
        def new_time(year, mon, mday, hour, min, sec, microsec, offset = nil)
          # Treat 0000-00-00 00:00:00 as nil.
          return nil if year.nil? || (year == 0 && mon == 0 && mday == 0)

          unless offset
            Time.time_with_datetime_fallback(Base.default_timezone, year, mon, mday, hour, min, sec, microsec) rescue nil
          else
            time = Time.utc(year, mon, mday, hour, min, sec, microsec) rescue nil
            return nil unless time
            time -= offset
            time.send("get#{Base.default_timezone}")
          end
        end

        def fallback_string_to_time(string)
          time_hash = Date._parse(string)
          time_hash[:sec_fraction] = microseconds(time_hash)

          new_time(*time_hash.values_at(:year, :mon, :mday, :hour, :min, :sec, :sec_fraction, :offset))
        end
      end
    end
  end
end