ALTER TABLE `ufutx_s2_user_data`
  ADD UNIQUE KEY `mobile` (`mobile`),
  ADD UNIQUE KEY `area_code2` (`area_code2`),
  ADD UNIQUE KEY `mobile2` (`mobile2`),
  ADD UNIQUE KEY `mobile3` (`mobile3`),
  ADD KEY `area_code` (`area_code`),
  ADD KEY `area_code3` (`area_code3`);