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)