--oracle查找重复记录
select * from tableA a where a.rowid>=(select min(rowid) from tableB b where a.column=b.column)
--oracle删除重复记录
delete from tableA a where a.rowid>=(select min(rowid) from tableB b where a.column=b.column)
--oracle查找重复记录
select * from tableA a where a.rowid>=(select min(rowid) from tableB b where a.column=b.column)
--oracle删除重复记录
delete from tableA a where a.rowid>=(select min(rowid) from tableB b where a.column=b.column)