ORA-00279: change 1441316 generated at07/12/2012 15:19:50 needed for thread 1
ORA-00289: suggestion :/DBSoft/product/10.2.0/db_1/dbs/arch1_1_788455190.dbf
ORA-00280: change 1441316 for thread 1 isin sequence #1
ORA-00279: change 1442275 generated at07/12/2012 15:52:01 needed for thread 1
ORA-00289: suggestion : /DBSoft/product/10.2.0/db_1/dbs/arch1_1_788457121.dbf
ORA-00280: change 1442275 for thread 1 isin sequence #1
ORA-00279: change 1442953 generated at07/12/2012 16:25:06 needed for thread 1
ORA-00289: suggestion :/DBSoft/product/10.2.0/db_1/dbs/arch1_1_788459106.dbf
ORA-00280: change 1442953 for thread 1 isin sequence #1
ORA-00279: change 1462958 generated at07/12/2012 16:28:16 needed for thread 1
ORA-00289: suggestion :/DBSoft/product/10.2.0/db_1/dbs/arch1_2_788459106.dbf
ORA-00280: change 1462958 for thread 1 is insequence #2
ORA-00278: log file'/DBSoft/product/10.2.0/db_1/dbs/arch1_1_788459106.dbf' no
longer needed for this recovery
ORA-00279: change 1462963 generated at07/12/2012 17:17:59 needed for thread 1
ORA-00289: suggestion :/DBSoft/product/10.2.0/db_1/dbs/arch1_1_788462279.dbf
ORA-00280: change 1462963 for thread 1 isin sequence #1
ORA-00279: change 1483784 generated at07/12/2012 17:54:25 needed for thread 1
ORA-00289: suggestion :/DBSoft/product/10.2.0/db_1/dbs/arch1_2_788462279.dbf
ORA-00280: change 1483784 for thread 1 isin sequence #2
ORA-00278: log file'/DBSoft/product/10.2.0/db_1/dbs/arch1_1_788462279.dbf' no
longer needed for this recovery
ORA-00279: change 1486119 generated at07/12/2012 20:35:27 needed for thread 1
ORA-00289: suggestion :/DBSoft/product/10.2.0/db_1/dbs/arch1_1_788474127.dbf
ORA-00280: change 1486119 for thread 1 isin sequence #1
ORA-00279: change 1487388 generated at07/12/2012 21:31:17 needed for thread 1
ORA-00289: suggestion :/DBSoft/product/10.2.0/db_1/dbs/arch1_1_788477477.dbf
ORA-00280: change 1487388 for thread 1 isin sequence #1
Log applied.
Media recovery complete.
SQL>
6、执行完恢复之后，SCN被清空
SQL> select current_scn from v$database;
CURRENT_SCN
-----------
0
7、这个时候我们需要对redo也进行清空
SQL> alter database open restlogs;
8、由此可以见得，数据已经恢复回来了：
SQL> select * from tab;
TNAME TABTYPE CLUSTERID
------------------------------ -----------------
WWL001 TABLE
WWL002 TABLE
WWL003 TABLE
WWL004 TABLE
WWL005 TABLE
SQL> select * from wwl005;
ID NAME
---------- ------------
1 wwl
2 prodence
3 woo
4 xgx
5 cms
SQL>
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