Oracle EBS-SQL (SYS-15):查询表空间2.sql

/*表空间查询*/

SELECT d.status "状态",

d.tablespace_name "名称",

d.contents "类型",

TO_CHAR(NVL(a.bytes / 1024 / 1024, 0),'99G999G990D900') "大小 (M)",

TO_CHAR(NVL(a.bytes - NVL(f.bytes, 0),0)/1024/1024, '99G999G990D900') "已使用 (M)",

TO_CHAR(NVL((a.bytes - NVL(f.bytes, 0)) / a.bytes * 100, 0), '990D00') "占用率 %"

FROM sys.dba_tablespaces d,
(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) f

WHERE d.tablespace_name = a.tablespace_name(+)

AND d.tablespace_name = f.tablespace_name(+)

ORDER BY D.TABLESPACE_NAME;

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/*表空间查询*/

select a.file_id FileNo,

a.tablespace_name "Tablespace_name",

a.bytes "Bytes",

a.bytes - sum(nvl(b.bytes, 0)) Used,

sum(nvl(b.bytes, 0)) Free,

sum(nvl(b.bytes, 0)) / a.bytes * 100 "%free" -- 空间可用

from dba_data_files a,

dba_free_space b

where a.file_id = b.file_id(+)

group by a.tablespace_name,

a.file_id,

a.bytes order by a.tablespace_name;