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