recover database until time

 

 

 1，first you must have a full backup   of database before;

   RMAN> backup database;

 

 2,SQL> shutdown immediate

 

 3,sql> startup nomount;

 

 

 4,RMAN> restore controlfile from '/data/ora10g/0tma6r4d_1_1'; --restore controlfile;

 

 5,RMAN> shutdown immediate

 

 6,RMAN> startup mount

 7,RMAN> restore database;

 8,RMAN> run{

  sql 'alter session set nls_date_format= "YYYY-MM-DD HH24:MI:SS"';

  set until time  '2011-04-19 21:56:27';

  recover database;

   }

 

 9, RMAN> alter database open RESETLOGS;

 10, RMAN> backup database;    --quickly