UPDATE user_wechat CITY = #{city}, NICKNAME = #{nickname}, COUNTRY = #{country}, PROVINCE = #{province}, SEX = #{sex}, WX_OPEN_ID = #{wxOpenId}, UPDATED_BY = #{updatedBy}, UPDATED_TIME = sysdate WHERE USER_ID = #{userId} SELECT uw.user_id as id FROM user_wechat uw WHERE uw.DEL_FLAG = '0' AND uw.WX_OPEN_ID = #{openId}