class ActiveRecord::ConnectionAdapters::MysqlAdapter::Column

def self.string_to_date(v)
  return super unless Mysql::Time === v
  new_date(v.year, v.month, v.day)
end

def self.string_to_dummy_time(v)
  return super unless Mysql::Time === v
  new_time(2000, 01, 01, v.hour, v.minute, v.second, v.second_part)
end

def self.string_to_time(value)
  return super unless Mysql::Time === value
  new_time(
    value.year,
    value.month,
    value.day,
    value.hour,
    value.minute,
    value.second,
    value.second_part)
end

def adapter
  MysqlAdapter
end