oracle 查询重复内容

select VENDOR_NAME,count(distinct VENDOR_MDM_CODE) from I_INQUIRY_VENDOR_LIST
where 1=1
group by VENDOR_NAME
having count(distinct VENDOR_MDM_CODE)>1

select * from (select t1.entity_name,count(t1.entity_name),count(t1.mdm_code) as sss  from SCM_PROVIDER t1
where 1=1
group by t1.entity_name) t where t.sss > 1