1、创建测试表空间user02。这里我就不写创建语句了。
2、创建测试表
  SQL>create table test (id number(5),name varchar2(5)) tablespace user02;
  SQL>insert into test values(1,'jason');
  SQL>commit;
3、sqlplus / as sysdba
   SQL>alter system switch logfile;
4、rman target/
  RMAN> backup database format '/oracle/databak/20110111/%U' plus archivelog format  '/oracle/databak/20110111/%U' delete input;
  RMAN>backup current controlfile format='/oracle/databak/20110111/%d.ctl' REUSE;
5、sqlplus / as sysdba
  SQL>select * from test;
     ID NAME
  --------- -----
     1 jason
 SQL> archive log list;
 Database log mode              Archive Mode
 Automatic archival             Enabled
 Archive destination            USE_DB_RECOVERY_FILE_DEST
 Oldest online log sequence     58
 Next log sequence to archive   60
 Current log sequence           60

SQL>drop table test;
 SQL>alter system switch logfile;
6、rman target/
 
RMAN> recover tablespace user02 until logseq 60 auxiliary destination '/oracle/auxi/';

Starting recover at 05-JAN-11
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=159 devtype=DISK
RMAN-05026: WARNING: presuming following set of tablespaces applies to specified point in time

List of tablespaces expected to have UNDO segments
tablespace SYSTEM
tablespace UNDOTBS1

Creating automatic instance, with SID='olqD'

initialization parameters used for automatic instance:
db_name=ORCL
compatible=10.2.0.1.0
db_block_size=8192
db_files=200
db_unique_name=tspitr_ORCL_olqD
large_pool_size=1M
shared_pool_size=110M
#No auxiliary parameter file used
db_create_file_dest=/oracle/auxi/
control_files=/oracle/auxi//cntrl_tspitr_ORCL_olqD.f

starting up automatic instance ORCL

Oracle instance started

Total System Global Area     205520896 bytes

Fixed Size                     1218508 bytes
Variable Size                146802740 bytes
Database Buffers              50331648 bytes
Redo Buffers                   7168000 bytes
Automatic instance created

contents of Memory Script.:
{
# set the until clause
set until  logseq 60 thread 1;
# restore the controlfile
restore clone controlfile;
# mount the controlfile
sql clone 'alter database mount clone database';
# archive current online log for tspitr to a resent until time
sql 'alter system archive log current';
# avoid unnecessary autobackups for structural changes during TSPITR
sql 'begin dbms_backup_restore.AutoBackupFlag(FALSE); end;';
}
executing Memory Script

executing command: SET until clause

Starting restore at 05-JAN-11
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: sid=37 devtype=DISK

channel ORA_AUX_DISK_1: starting datafile backupset restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /oracle/databak/20110111/16m1b65f_1_1
channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/oracle/databak/20110111/16m1b65f_1_1 tag=TAG20110105T075902
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:02
output filename=/oracle/auxi/cntrl_tspitr_ORCL_olqD.f
Finished restore at 05-JAN-11

sql statement: alter database mount clone database

sql statement: alter system archive log current

sql statement: begin dbms_backup_restore.AutoBackupFlag(FALSE); end;
released channel: ORA_DISK_1
released channel: ORA_AUX_DISK_1

contents of Memory Script.:
{
# generated tablespace point-in-time recovery script
# set the until clause
set until  logseq 60 thread 1;
plsql <<declare
  sqlstatement       varchar2(512);
  offline_not_needed exception;
  pragma exception_init(offline_not_needed, -01539);
begin
  sqlstatement := 'alter tablespace '||  'USER02' ||' offline for recover';
  krmicd.writeMsg(6162, sqlstatement);
  krmicd.execSql(sqlstatement);
exception
  when offline_not_needed then
    null;
end; >>>;
# set an omf destination filename for restore
set newname for clone datafile  1 to new;
# set an omf destination filename for restore
set newname for clone datafile  2 to new;
# set an omf destination tempfile
set newname for clone tempfile  1 to new;
# set a destination filename for restore
set newname for datafile  9 to
 "/oracle/product/10.2.0/oradata/orcl/user02.dbf";
# rename all tempfiles
switch clone tempfile all;
# restore the tablespaces in the recovery set plus the auxilliary tablespaces
restore clone datafile  1, 2, 9;
switch clone datafile all;
#online the datafiles restored or flipped
sql clone "alter database datafile  1 online";
#online the datafiles restored or flipped
sql clone "alter database datafile  2 online";
#online the datafiles restored or flipped
sql clone "alter database datafile  9 online";
# make the controlfile point at the restored datafiles, then recover them
recover clone database tablespace  "USER02", "SYSTEM", "UNDOTBS1" delete archivelog;
alter clone database open resetlogs;
# PLUG HERE the creation of a temporary tablespace if export fails due to lack
# of temporary space.
# For example in Unix these two lines would do that:
#sql clone "create tablespace aux_tspitr_tmp
#           datafile ''/tmp/aux_tspitr_tmp.dbf'' size 500K";
}
executing Memory Script

executing command: SET until clause

sql statement: alter tablespace USER02 offline for recover

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

renamed temporary file 1 to /oracle/auxi/TSPITR_ORCL_OLQD/datafile/o1_mf_temp_%u_.tmp in control file

Starting restore at 05-JAN-11
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: sid=39 devtype=DISK

channel ORA_AUX_DISK_1: starting datafile backupset restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
restoring datafile 00001 to /oracle/auxi/TSPITR_ORCL_OLQD/datafile/o1_mf_system_%u_.dbf
restoring datafile 00002 to /oracle/auxi/TSPITR_ORCL_OLQD/datafile/o1_mf_undotbs1_%u_.dbf
restoring datafile 00009 to /oracle/product/10.2.0/oradata/orcl/user02.dbf
channel ORA_AUX_DISK_1: reading from backup piece /oracle/databak/20110111/15m1b626_1_1
channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/oracle/databak/20110111/15m1b626_1_1 tag=TAG20110105T075902
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:37
Finished restore at 05-JAN-11

datafile 1 switched to datafile copy
input datafile copy recid=16 stamp=739613074 filename=/oracle/auxi/TSPITR_ORCL_OLQD/datafile/o1_mf_system_6l7fch1l_.dbf
datafile 2 switched to datafile copy
input datafile copy recid=17 stamp=739613074 filename=/oracle/auxi/TSPITR_ORCL_OLQD/datafile/o1_mf_undotbs1_6l7fch56_.dbf

sql statement: alter database datafile  1 online

sql statement: alter database datafile  2 online

sql statement: alter database datafile  9 online

Starting recover at 05-JAN-11
using channel ORA_AUX_DISK_1

starting media recovery

channel ORA_AUX_DISK_1: starting archive log restore to default destination
channel ORA_AUX_DISK_1: restoring archive log
archive log thread=1 sequence=59
channel ORA_AUX_DISK_1: reading from backup piece /oracle/databak/20110111/17m1b65i_1_1
channel ORA_AUX_DISK_1: restored backup piece 1
piece handle=/oracle/databak/20110111/17m1b65i_1_1 tag=TAG20110105T080050
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:03
archive log filename=/oracle/product/10.2.0/db_1/dbs/arch1_59_738400851.dbf thread=1 sequence=59
channel clone_default: deleting archive log(s)
archive log filename=/oracle/product/10.2.0/db_1/dbs/arch1_59_738400851.dbf recid=58 stamp=739613077
media recovery complete, elapsed time: 00:00:01
Finished recover at 05-JAN-11

database opened

contents of Memory Script.:
{
# export the tablespaces in the recovery set
host 'exp userid =\"/@\(DESCRIPTION=\(ADDRESS=\(PROTOCOL=beq\)\(PROGRAM=/oracle/product/10.2.0/db_1/bin/oracle\)\(ARGV0=oracleolqD\)\(ARGS=^'\(DESCRIPTION=\(LOCAL=YES\)\(ADDRESS=\(PROTOCOL=beq\)\)\)^'\)\(ENVS=^'ORACLE_SID=olqD^'\)\)\(CONNECT_DATA=\(SID=olqD\)\)\) as sysdba\" point_in_time_recover=y tablespaces=
 USER02 file=
tspitr_a.dmp';
# shutdown clone before import
shutdown clone immediate
# import the tablespaces in the recovery set
host 'imp userid =\"/@ as sysdba\" point_in_time_recover=y file=
tspitr_a.dmp';
# online/offline the tablespace imported
sql "alter tablespace  USER02 online";
sql "alter tablespace  USER02 offline";
# enable autobackups in case user does open resetlogs from RMAN after TSPITR
sql 'begin dbms_backup_restore.AutoBackupFlag(TRUE); end;';
}
executing Memory Script

Export: Release 10.2.0.1.0 - Production on Wed Jan 5 08:04:48 2011

Copyright (c) 1982, 2005, Oracle.  All rights reserved.

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
Export done in US7ASCII character set and AL16UTF16 NCHAR character set
server uses ZHS16GBK character set (possible charset conversion)
Note: table data (rows) will not be exported

About to export Tablespace Point-in-time Recovery objects...
For tablespace USER02 ...
. exporting cluster definitions
. exporting table definitions
. . exporting table                           TEST
. . exporting table                          SALES
EXP-00091: Exporting questionable statistics.
. exporting referential integrity constraints
. exporting triggers
. end point-in-time recovery
Export terminated successfully with warnings.
host command complete

database closed
database dismounted
Oracle instance shut down

Import: Release 10.2.0.1.0 - Production on Wed Jan 5 08:05:00 2011

Copyright (c) 1982, 2005, Oracle.  All rights reserved.

Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options

Export file created by EXPORT:V10.02.01 via conventional path
About to import Tablespace Point-in-time Recovery objects...
import done in US7ASCII character set and AL16UTF16 NCHAR character set
import server uses ZHS16GBK character set (possible charset conversion)
. importing SYS's objects into SYS
. . importing table                         "TEST"
. importing SCOTT's objects into SCOTT
. . importing table                        "SALES"
. importing SYS's objects into SYS
Import terminated successfully without warnings.
host command complete

sql statement: alter tablespace  USER02 online

sql statement: alter tablespace  USER02 offline

sql statement: begin dbms_backup_restore.AutoBackupFlag(TRUE); end;

Removing automatic instance
Automatic instance removed
auxiliary instance file /oracle/auxi/cntrl_tspitr_ORCL_olqD.f deleted
auxiliary instance file /oracle/auxi/TSPITR_ORCL_OLQD/datafile/o1_mf_system_6l7fch1l_.dbf deleted
auxiliary instance file /oracle/auxi/TSPITR_ORCL_OLQD/datafile/o1_mf_undotbs1_6l7fch56_.dbf deleted
auxiliary instance file /oracle/auxi/TSPITR_ORCL_OLQD/datafile/o1_mf_temp_6l7fdvko_.tmp deleted
auxiliary instance file /oracle/auxi/TSPITR_ORCL_OLQD/onlinelog/o1_mf_1_6l7fdr4r_.log deleted
auxiliary instance file /oracle/auxi/TSPITR_ORCL_OLQD/onlinelog/o1_mf_2_6l7fdrys_.log deleted
auxiliary instance file /oracle/auxi/TSPITR_ORCL_OLQD/onlinelog/o1_mf_3_6l7fdt05_.log deleted
Finished recover at 05-JAN-11

7、将表空间置于online
RMAN> sql 'alter tablespace user02 online';
测试：
SQL>selerct * from test;
  ID NAME
  --------- -----
  1 jason
备份表空间user02。
RMAN> backup tablespace user02 format='/oracle/databak/20110111/%d_%s.dbf';

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