SQL>@q_tbsFREE

SQL>SELECT
d.tablespace_name tablespace_name
, d.status tablespace_status
, NVL(a.bytes, 0) tablespace_size
, NVL(t.bytes, 0) used
, TRUNC(NVL(t.bytes / a.bytes * 100, 0)) used_pct
, NVL(s.current_users, 0) current_users
FROM
sys.dba_tablespaces d
, ( select tablespace_name, sum(bytes) bytes
from dba_temp_files
group by tablespace_name
) a
, ( select tablespace_name, sum(bytes_cached) bytes
from v$temp_extent_pool
group by tablespace_name
) t
, v$sort_segment s
WHERE
d.tablespace_name = a.tablespace_name(+)
AND d.tablespace_name = t.tablespace_name(+)
AND d.tablespace_name = s.tablespace_name(+)
AND d.extent_management like 'LOCAL'
AND d.contents like 'TEMPORARY';

#重啟數(shù)據(jù)庫(kù)
sqlplus '/as sysdba'
SQL>shutdown immediate
SQL>startup
#創(chuàng)建一個(gè)臨時(shí)表空間temp02，用作臨時(shí)替換
SQL>create temporary tablespace temp02 tempfile '/u2/oradb/oradata/topprod/temp02.dbf' size 10M autoextend on next 10M;
#將系統(tǒng)臨時(shí)表空間指向temp02
SQL>alter database default temporary tablespace temp02;
#刪除原來(lái)的臨時(shí)表空間temp
SQL>drop tablespace temp including contents and datafiles;
#創(chuàng)建新的臨時(shí)表空間temp
SQL>create temporary tablespace temp tempfile '/u2/oradb/oradata/topprod/temp01.dbf' size 4096M autoextend on next 100M;
#將系統(tǒng)臨時(shí)表空間指回temp
SQL>alter database default temporary tablespace temp;
#刪除臨時(shí)表空間temp02
SQL>drop tablespace temp02 including contents and datafiles;

#重啟數(shù)據(jù)庫(kù)
sqlplus '/as sysdba'
SQL>shutdown immediate
SQL>startup
#創(chuàng)建一個(gè)UNDO表空間undotbs2，用作臨時(shí)替換
SQL>create undo tablespace undotbs2 datafile '/u2/oradb/oradata/topprod/undotbs02.dbf' size 10M autoextend on next 10M;
#將系統(tǒng)UNDO表空間指向undotbs2
SQL>alter system set undo_tablespace=undotbs2 scope=both;
#確保所有在UNDOTBS1的undo segment都已offline
SQL> select SEGMENT_NAME ,STATUS ,TABLESPACE_NAME from dba_rollback_segs;
#刪除原來(lái)的UNDO表空間undotbs1
SQL>drop tablespace undotbs1 including contents and datafiles;
#創(chuàng)建新的臨時(shí)表空間undotbs1
SQL>create undo tablespace undotbs1 datafile '/u2/oradb/oradata/topprod/undotbs01.dbf' size 4096M;
#將系統(tǒng)UNDO表空間指回undotbs1
SQL>alter system set undo_tablespace=undotbs1 scope=both;
#刪除UNDO表空間undotbs2
SQL>drop tablespace undotbs2 including contents and datafiles;

#刪除TEMPTABS表空間
SQL>drop tablespace temptabs including contents and datafiles;
#創(chuàng)建TEMPTABS表空間
SQL>create tablespace temptabs datafile '/u2/oradb/oradata/topprod/temptabs.dbf' size 4096M autoextend on next 100M;
或者刪除表
[code]
select 'drop table '||segment_name ||';' from dba_segments where tablespace_name='TEMPTABS' and segment_name like 'TT%' and segment_name not like '%_FILE';

alter tablespace SYSTEM add datafile '/u2/oradb/oradata/topprod/system02.dbf' size 2000M autoextend on next 10M;
alter tablespace SYSAUX add datafile '/u2/oradb/oradata/topprod/sysaux02.dbf' size 2000M autoextend on next 10M;