col TABLE_OWNER               for a25                  heading "Owner"
col TABLE_NAME                for a30                  heading "Table"
col OWNER                     for a25                  heading "Owner"
col INDEX_NAME                for a30                  heading "Index"
col INDEX_TYPE                for a10                  heading "Type"
col PARTITIONED               for a3                   heading "Par"
col PARTITION_POSITION        for 999                  heading "P#"
col PARTITION_NAME            for a30                  heading "Partition"
col SUBPARTITION_NAME         for a30                  heading "Subpartition"
col PART_HIGHVAL              for a32     trunc        heading "Partition|high value"
col PART_INTERVAL             for a3                   heading "Par|Int"
col SUBPART_HIGHVAL           for a32     trunc        heading "Subpartition|high value"
col SUBPART_INTERVAL          for a3                   heading "Sub|Int"
col NUM_ROWS                                           heading "Rows"

define v_table_owner=&&1
define v_table_name=&&2

select
     par.TABLE_OWNER
    ,par.TABLE_NAME
        ,par.PARTITION_POSITION
    ,par.PARTITION_NAME
    ,par.NUM_ROWS
    ,par.HIGH_VALUE PART_HIGHVAL
    ,par.INTERVAL PART_INTERVAL
    ,sub.SUBPARTITION_NAME
    ,sub.NUM_ROWS
    ,sub.HIGH_VALUE SUBPART_HIGHVAL
    ,sub.INTERVAL SUBPART_INTERVAL
from
        dba_tab_partitions par
    left outer join dba_tab_subpartitions sub
        on (par.TABLE_OWNER=sub.TABLE_OWNER) and (par.TABLE_NAME=sub.TABLE_NAME) and(par.PARTITION_NAME=sub.PARTITION_NAME)
where
        par.table_owner='&&v_table_owner'
        and par.table_name='&&v_table_name'
order by
         par.PARTITION_POSITION asc
        ,sub.SUBPARTITION_POSITION asc
;