sql - QUALIFY keyword in Teradata, Is there any equivalent in Oracle? -
below query in teradata gives latest record id_field
select * table qualify row_number() over(partition id_field order update_date desc)=1
is there equivalent keyword qualify in oracle.
as per knowledge, have write inner query in oracle same operation or self join. there simple ways in teradata.
appreciate response much.
select * ( select table.*, row_number() over(partition id_field order update_date desc) record_order table ) record_order=1
Comments
Post a Comment