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省市区 是否为空
update all_tables t set t.area='0',t.area_id=0 WHERE (area is null or area='0');
update all_tables t set t.city='0',t.city_id=0 WHERE (city is null or city='0');
update all_tables t set t.province='0',t.province_id=0 WHERE (province is null or province_id='0');
市和省份 是否对应
SELECT DISTINCT city,city_id from all_blueky_handled_data_not_insert WHERE ( city_id!=0 and left(province_id,1)!=left(city_id,1))
检验邮箱和手机号
delete FROm all_tables WHERE (email not LIKE "%@%" and phone not REGEXP '^1[3456789][0-9]{9}$');
update all_tables set email='0' WHERE email not LIKE "%@%";
update all_tables set phone='0' WHERE phone not REGEXP '^1[3456789][0-9]{9}$';
名字不是中文
DELETE from f_610100 WHERE LENGTH(name)=CHAR_LENGTH(name);
去重
DELETE FROM f_110100 WHERE id NOT IN ( SELECT temp.min_id FROM ( SELECT MIN(id) min_id FROM f_110100 GROUP BY phone,email )AS temp )
直辖市city_id处理
update all_blueky_handled_data_not_insert set city_id=110100 WHERE city_id=110000;
UPDATE all_blueky_handled_data_not_insert set city_id=120100 WHERE city_id = 120000;
UPDATE all_blueky_handled_data_not_insert set city_id=310100 WHERE city_id = 310000;
UPDATE all_blueky_handled_data_not_insert set city_id = 500100 WHERE city_id=500000;