--确认表空间使用情况
an@DB10> SET WRAP OFF
an@DB10> SET LINESIZE 158
an@DB10> COL ts_name FOR A30
an@DB10> select * from(
2 SELECT
3 dtp.tablespace_name ts_name,
4 NVL(ts.bytes,0)/1024/1024 size_m,
5 NVL(ts.bytes - NVL(f.bytes,0),0)/1024/1024 used_m,
6 ROUND((NVL(ts.bytes - NVL(f.bytes,0),0) /NVL(ts.bytes,0)*100),2) used
7 FROM
8 sys.DBA_TABLESPACES dtp,
9 (SELECT tablespace_name,SUM(bytes) bytes FROM DBA_DATA_FILES GROUP BY tablespace_name) ts,
10 (SELECT tablespace_name,SUM(bytes) bytes FROM DBA_FREE_SPACE GROUP BY tablespace_name) f
11 WHERE dtp.tablespace_name = ts.tablespace_name(+) AND
12 dtp.tablespace_name = f.tablespace_name(+)
13 AND NOT (dtp.CONTENTS LIKE 'TEMPORARY')
14 UNION ALL
15 SELECT
16 dtp.tablespace_name ts_name,
17 NVL(a.bytes,0)/1024/1024 size_m,
18 NVL(t.bytes,0)/1024/1024 used_m,
19 ROUND(NVL(t.bytes,0)/NVL(a.bytes,0)*100,2) used
20 FROM
21 sys.DBA_TABLESPACES dtp,
22 (SELECT tablespace_name,SUM(bytes) bytes FROM DBA_TEMP_FILES GROUP BY tablespace_name) a,
23 (SELECT ss.tablespace_name ,SUM((ss.used_blocks*ts.blocksize)) bytes FROM gv$sort_segment ss,sys.ts$ ts WHERE
blespace_name) t
24 WHERE dtp.tablespace_name = a.tablespace_name (+) AND
25 dtp.tablespace_name = t.tablespace_name (+) AND
26 dtp.CONTENTS LIKE 'TEMPORARY') pp
27 order by pp.used desc
28 ;