column file_name format a55

select file_id, file_name, tablespace_name, round(bytes/1024/1024,0) meigas, autoextensible,
	round(maxbytes/1024/1024,0) maxmeigas, round(user_bytes/1024/1024,0) usermeigas
from dba_temp_files
where tablespace_name like '%'||UPPER('&1')||'%'
/