uncomPRess /Oracle/oradata/xxx/xxx.ARC.Z ...beginsys.dbms_logmnr.add_logfile('/oracle/oradata/xxx/xxx.ARC');...end;begin sys.dbms_logmnr.start_logmnr(Options => sys.dbms_logmnr.DICT_FROM_ONLINE_CATALOG); end;create table xsb_logminer_1 as select timestamp, seg_name,Operation, sql_redo from V$LOGMNR_CONTENTS where seg_owner='XXX' and operation='DDL' and sql_redo like 'ALTER TABLE XXX DROP PARTITION %';BEGIN sys.dbms_logmnr.end_logmnr();END;

create pfile='...' from spfile;

orapwd file=... passWord=xxx

export ORACLE_SID=xxxsqlplus / as sysdbastartup nomount pfile='/home/oracle/init_xxx.ora';create spfile from pfile='/home/oracle/init_xxx.ora';exitRMAN target sys/xxxrestore controlfile from '...';startup mount--crosscheck backup;list backup;run {set newname for datafile 1 to '/oracle/oradata/xxx/system01.dbf';set newname for datafile 2 to '/oracle/oradata/xxx/undo01.dbf';set newname for datafile 3 to '/oracle/oradata/xxx/sysaux01.dbf';set newname for datafile 6 to '/oracle/oradata/xxx/pay_ts01.dbf';restore datafile 1;restore datafile 2;restore datafile 3; restore datafile 6;}(注：發(fā)現(xiàn)單個(gè)datafile恢復(fù)不如整庫恢復(fù)快！)sql 'alter database backup controlfile to trace';shutdown immediate;exit

sqlplus / as sysdbastartup nomount;

CREATE CONTROLFILE REUSE DATABASE "XXX" RESETLOGS ARCHIVELOGMAXLOGFILES 40MAXLOGMEMBERS 3MAXDATAFILES 400MAXINSTANCES 2MAXLOGHISTORY 454LOGFILEGROUP 1 ('/oracle/oradata/xxx/rdb_redo01a') SIZE 10M,GROUP 2 ('/oracle/oradata/xxx/rdb_redo02a') SIZE 10MDATAFILE '/oracle/oradata/xxx/system01.dbf','/oracle/oradata/xxx/undo01.dbf','/oracle/oradata/xxx/sysaux01.dbf','/oracle/oradata/xxx/pay_ts01.dbf'CHARACTER SET ZHS16GBK;recover database until cancel using backup controlfile;...alter database open resetlogs;

create table xxx as select xxx from xxx where xxx;exp,ftp .dmp,imp

restore database;recover database using backup controlfile until cancel;alter database open resetlogs;...END!!!