Show the TEMP tablespace history of sort usage

Script that will show the TEMP tablespace history of sort usage

select distinct

c.username "user",

c.osuser ,

c.sid,

c.serial#,

b.spid "unix_pid",

c.machine,

c.program "program",

a.blocks * e.block_size/1024/1024 mb_temp_used  ,

a.tablespace,

d.sql_text

from

v$sort_usage a,

v$process b,

v$session c,

v$sqlarea d,

dba_tablespaces e

where c.saddr=a.session_addr

and b.addr=c.paddr

and c.sql_address=d.address(+)

and a.tablespace = e.tablespace_name;