@echo off
REM
REM The script assumes that user can connect using "/ as sysdba"
REM
REM =================
REM Restore procedure
REM =================
REM
REM If Installed Oracle home is also lost and oracle binaries were
REM re-installed or the Oracle is installed to new oracle home location
REM compared to backup time, then user will be prompted to enter Flash
REM Recovery Area location.
REM
REM For database in NoArchiveLog mode, database is restored to last offline
REM backup time/scn;
REM For database in Archive log mode, database is restored from last backup
REM and a complete recovery is attempted. If complete recovery fails,
REM user can open the database with resetlogs option provided the files
REM are not recovery fuzzy.
REM
REM The restore log is saved in ?/DATABASE/OXE_RESTORE.LOG
REM
setlocal
set /p inp="This operation will shut down and restore the database. Are you sure [Y/N]?"
:checkinp
if /i "%inp%" == "Y" goto :confirmedyes
if /i "%inp%" == "n" exit
:Askagain
set /p inp=
goto :checkinp
:confirmedyes
echo Restore in progress...
echo db_name=xe >%temp%\rman_dummy.ora
echo sga_target=270M >>%temp%\rman_dummy.ora
net start oracleserviceXe
REM Startup database in nomount mode using RMAN...
@(
echo set echo on^;
echo startup nomount pfile=%temp%\rman_dummy.ora force^;
) > %temp%\restore_rman0.dat
rman target / @%temp%\restore_rman0.dat
if not %errorlevel% == 0 set Errorstr= RMAN Error - could not startup dummy instance goto :restorefailederr
@(
echo connect / as sysdba^;
echo set head off
echo set echo off
echo set linesize 515
echo variable var varchar2^(512^)^;
echo execute :var := sys.dbms_backup_restore.normalizefilename^(^'SPFILE2INIT^'^)^;
echo spool %temp%\spfile2init.log
echo select sys.dbms_backup_restore.normalizefilename^(^'SPFILE2INIT.ORA^'^) spfile2init from dual^;
echo exit^;
) > %temp%\spfile2init.sql
sqlplus /nolog @%temp%\spfile2init.sql >nul
FOR /F %%i in (%temp%\spfile2init.log) do set SPFILE2INIT=%%i
@(
echo connect / as sysdba;
echo set head off
echo set echo off
echo set linesize 515
echo variable var varchar2^(512^)^;
echo execute :var := sys.dbms_backup_restore.normalizefilename^(^'FRA_LOC^'^)^;
echo spool %temp%\restore_rmanlog.log
echo select sys.dbms_backup_restore.normalizefilename^(^'OXE_RESTORE.LOG^'^) RESTORE_RMANLOG from dual^;
echo exit^;
) > %temp%\restore_rmanlog.sql
sqlplus /nolog @%temp%\restore_rmanlog.sql >nul
FOR /F %%i in (%temp%\restore_rmanlog.log) do set RESTORE_RMANLOG=%%i
if not exist ^"%SPFILE2INIT%^" goto get_rcvarea_loc
@(
echo set echo on^;
echo shutdown immediate^;
echo startup nomount pfile=^"%SPFILE2INIT%^"^;
echo restore ^(spfile from autobackup^) ^(controlfile from autobackup^)^;
echo startup mount force^;
echo configure controlfile autobackup off^;
echo restore database^;
) > %temp%\restore_rman1.dat
rman target / @%temp%\restore_rman1.dat trace "%RESTORE_RMANLOG%"
if not %errorlevel% == 0 set Errorstr= RMAN Error - See log for error goto :restorefailederr
goto restored_files
:get_rcvarea_loc
set /p rcvarea_loc="Enter the flash recovery area location:"
@(
echo set echo on^;
echo restore ^(spfile from autobackup db_recovery_file_dest=^'%rcvarea_loc%^'^)^;
echo startup nomount force^;
echo restore ^(controlfile from autobackup^)^;
echo alter database mount^;
echo configure controlfile autobackup off^;
echo restore database^;
) > %temp%\restore_rman1.dat
rman target / @%temp%\restore_rman1.dat trace "%RESTORE_RMANLOG%"
if not %errorlevel% == 0 set Errorstr= RMAN Error - See log for error goto :restorefailederr
goto restored_files
:restored_files
@(
echo connect / as sysdba^;
echo declare cursor n1 is select name from v$tempfile^;
echo begin
echo for a in n1
echo loop
echo begin
echo sys.dbms_backup_restore.deletefile^(a.name^)^;
echo exception
echo when others then
echo null^;
echo end^;
echo end loop^;
echo end^;
echo /
echo exit^;
echo /
) > %temp%\deltfile.sql
sqlplus /nolog @%temp%\deltfile.sql >nul
@(
echo connect / as sysdba^;
echo set head off
echo set echo off
echo spool %temp%\logmode.log
echo select log_mode from v$database^;
echo exit^;
) > %temp%\logmode.sql
sqlplus /nolog @%temp%\logmode.sql >nul
FOR /F %%i in (%temp%\logmode.log) do set LOGMODE=%%i
if "%LOGMODE%" == "NOARCHIVELOG" goto process_noarchivelog
if "%LOGMODE%" == "ARCHIVELOG" goto process_archivelog
set Errorstr= Unknown log mode : %LOGMODE%
goto :restorefailederr
:process_noarchivelog
@(
echo set echo on^;
echo alter database open resetlogs;
) > %temp%\restore_rman2.dat
rman target / @%temp%\restore_rman2.dat trace "%RESTORE_RMANLOG%" append
if not %errorlevel% == 0 set Errorstr= RMAN Error - See log for details goto :restorefailederr
goto :restoresucess
:process_archivelog
@(
echo set echo on^;
echo recover database^;
echo alter database open resetlogs;
) > %temp%\restore_rman2.dat
rman target / @%temp%\restore_rman2.dat trace "%RESTORE_RMANLOG%" append
if not %errorlevel% == 0 set Errorstr= RMAN Error - See log for details goto :restorefailederr
goto :restoresucess
:restoresucess
echo Restore of the database succeeded.
echo Log file is at %RESTORE_RMANLOG%.
pause Press any key to exit
exit
goto :EOF
:restorefailederr
echo ==================== ERROR =============================
echo Restore of the database failed.
echo %Errorstr%.
echo Log file is at %RESTORE_RMANLOG%.
echo ==================== ERROR =============================
pause Press any key to exit
exit
goto :EOF
