MySQL多字段重复记录淘选

来源：气吉美食网

MySQL多字段重复记录筛选 MySQL多字段重复记录筛选： select * from T_CELLID TC where (TC.MCC,TC.MNC,TC.LAC,TC.CELL,TC.LNG,TC.LAT) in (select MCC,MNC,LAC,CELL,LNG,LAT from T_CELLID group by MCC,MNC,LAC,CELL,LNG,LAT having count(*) 1) and TC.id

MySQL多字段重复记录筛选
MySQL多字段重复记录筛选：
select * from T_CELLID TC
where (TC.MCC,TC.MNC,TC.LAC,TC.CELL,TC.LNG,TC.LAT) in (select MCC,MNC,LAC,CELL,LNG,LAT from T_CELLID group by MCC,MNC,LAC,CELL,LNG,LAT having count(*) > 1)
and TC.id not in (select min(id) from T_CELLID group by MCC,MNC,LAC,CELL,LNG,LAT having count(*)>1)

违法及侵权请联系：TEL:199 18 7713 E-MAIL:2724546146@qq.com

本站由北京市万商天勤律师事务所王兴未律师提供法律服务