Oracle重建临时表空间

[oracle@hd58 ~]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.3.0 Production on Wed Jun 27 11:58:25 2012

Copyright (c) 1982, 2011, Oracle. All rights reserved.

Connected to:

Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production

With the Partitioning, OLAP, Data Mining and Real Application Testing options

SYS@JOY:~>col PROPERTY_VALUE format a15

SYS@JOY:~>col DESCRIPTION format a37

SYS@JOY:~>select PROPERTY_VALUE,DESCRIPTION from database_properties where property_name='DEFAULT_TEMP_TABLESPACE';

PROPERTY_VALUE DESCRIPTION

--------------- -------------------------------------

TEMP Name of default temporary tablespace

SYS@JOY:~>select username,temporary_tablespace from dba_users where rownum < 10;

USERNAME TEMPORARY_TABLESPACE

------------------------------ ------------------------------

MGMT_VIEW TEMP

SYS TEMP

SYSTEM TEMP

DBSNMP TEMP

SYSMAN TEMP

SCOTT TEMP

HR TEMP

OUTLN TEMP

FLOWS_FILES TEMP

9 rows selected.

SYS@JOY:~>select name from v$tempfile;

NAME

--------------------------------------------------------------------------------

/opt/app/oracle/oradata/JOY/temp01.dbf

SYS@JOY:~>

当前默认temp tablespace是temp,对应数据文件是/opt/app/oracle/oradata/JOY/temp01.dbf
创建新临时表空间并切换

SYS@JOY:~>create temporary tablespace temp02 tempfile '/opt/app/oracle/oradata/JOY/temp02.dbf' size 10m autoextend on next 2m maxsize unlimited;

Tablespace created.

SYS@JOY:~>alter tablespace temp02 add tempfile '/opt/app/oracle/oradata/JOY/temp02_01.dbf' size 10m autoextend on next 2m maxsize unlimited;

Tablespace altered.

SYS@JOY:~>alter database default temporary tablespace temp02;

Database altered.

SYS@JOY:~>select PROPERTY_VALUE,DESCRIPTION from database_properties where property_name='DEFAULT_TEMP_TABLESPACE';

PROPERTY_VALUE DESCRIPTION

--------------- -------------------------------------

TEMP02 Name of default temporary tablespace

SYS@JOY:~>drop tablespace temp including contents and datafiles;

Tablespace dropped.

SYS@JOY:~>select username,temporary_tablespace from dba_users where rownum < 10;

USERNAME TEMPORARY_TABLESPACE

------------------------------ ------------------------------

MGMT_VIEW TEMP02

SYS TEMP02

SYSTEM TEMP02

DBSNMP TEMP02

SYSMAN TEMP02

SCOTT TEMP02

HR TEMP02

OUTLN TEMP02

FLOWS_FILES TEMP02

9 rows selected.

SYS@JOY:~>select name from v$tempfile;

NAME

--------------------------------------------------------------------------------

/opt/app/oracle/oradata/JOY/temp02.dbf

/opt/app/oracle/oradata/JOY/temp02_01.dbf

转载：http://blog.csdn.net/staricqxyz/article/details/8308017