gistfile1.rb

def quoted_date(value)
  if value.acts_like?(:time) && value.respond_to?(:usec)
    begin
      "#{value.getutc.to_s(:db)}.#{sprintf("%06d", value.usec)} #{value.formatted_offset}"
    rescue
      "#{super}.#{sprintf("%06d", value.usec)}"
    end
  else
    super
  end
end

I don't like the rescue clause here (exceptions are not meant to replace if-statements) and the sprintf() call can be DRYed up. See my original patch for an example of these things:

http://s3.amazonaws.com/activereload-lighthouse/assets/d66895a49d1f4088200b8bc17b8127f1504be139/0001-postgresql_adapter-Include-time-zone-in-result-of-q.patch?AWSAccessKeyId=1AJ9W2TX1B2Z7C2KYB82&Expires=1284141301&Signature=K4F%2BRrtjwwE3Dyxo9PFRvZfVICg%3D

AccessKey expired

I don't understand. AccessKey for what? The link to the original patch I posted?

By the way, here is my final revision to your (this) gist: http://gist.github.com/574080