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SQL code:
select t1."Tablespace" "Tablespace",
t1."Total (G)" "Total (G)",
nvl(t2."Used (G)", 0) "Used(G)",
t1."Total (G)" - nvl(t2."Used (G)", 0) "Free (G)"
from
(
select tablespace_name "Tablespace", to_char((sum(bytes/1024/1024/1024)),'99,999,990.900') "Total (G)"
from dba_temp_files
group by tablespace_name
union
select tablespace_name "Tablespace", to_char((sum(bytes/1024/1024/1024)),'99,999,990.900') "Total (G)"
from dba_data_files
where tablespace_name like'TEMP%'
group by tablespace_name
) t1,
(
select tablespace, round(sum(blocks)*8/1024) "Used (G)" from v$sort_usage
group by tablespace
) t2
where t1."Tablespace"=t2.tablespace(+)


½á¹û:
Tablespace Total (G) Used(G) Free (G)
TEMP           0.039         0 0.039

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