Oacle 데이터베이스 조회 표 공간 사용률 스 크 립 트

1199 단어 Oacle
Oacle 보기 표 공간 사용률 (임시 표 포함)
select * from (
Select a.tablespace_name,
to_char(a.bytes/1024/1024/1024,'99,999.999') total_bytes(G),
to_char(b.bytes/1024/1024/1024,'99,999.999') free_bytes(G),
to_char(a.bytes/1024/1024/1024 - b.bytes/1024/1024/1024,'99,999.999') use_bytes(G),
to_char((1 - b.bytes/a.bytes)*100,'99.99') || '%' use
from (select tablespace_name,
sum(bytes) bytes
from dba_data_files
group by tablespace_name) a,
(select tablespace_name,
sum(bytes) bytes
from dba_free_space
group by tablespace_name) b
where a.tablespace_name = b.tablespace_name
union all
select c.tablespace_name,
to_char(c.bytes/1024/1024/1024,'99,999.999') total_bytes(G),
to_char( (c.bytes-d.bytes_used)/1024/1024/1024,'99,999.999') free_bytes(G),
to_char(d.bytes_used/1024/1024/1024,'99,999.999') use_bytes(G),
to_char(d.bytes_used*100/c.bytes,'99.99') || '%' use
from
(select tablespace_name,sum(bytes) bytes
from dba_temp_files group by tablespace_name) c,
(select tablespace_name,sum(bytes_cached) bytes_used
from v$temp_extent_pool group by tablespace_name) d
where c.tablespace_name = d.tablespace_name
);

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