以下是oracle冷备份及恢复自动产生sql源代码,各变量含义为:
COLD_BACK_DIR: 冷备份目录
SCRIPT_FILE: 此代码所生成的批处理文件路径及文件名称
LOG_FILE: 备份日志文件存放路径及文件名称
INT_PWD: internal用户的口令
以下代码存成sql文件后可以通过COMMAND :sqlplus internal/oracle@sqcdb @产生备份SQL代码的原文件名 <参数> 来运行。
冷备份SQL源代码如下:
--You must have select privileges on the v$parameter
--v$logfile v$datafile and v$controlfile data
--dictionary views belonging to SYS to run this program
define COLD_BACK_DIR = e:\oradb\coldbackups
define SCRIPT_FILE = e:\back\coldbackup.bat
define LOG_FILE= e:\back\coldbackup.log
define INT_PWD = oracle
set pages 0 feed off echo off time off
set verify off
col a new_value b
col c new_value d
select value a,to_char(sysdate, 'YYYY-MM-DD HH24:MI:SS') c from v$parameter where name ='db_name';
spool &SCRIPT_FILE
prompt rem ***** COLDBACKUP ORACLE DATABASE FOR &b ON WINDOWS NT ON &d*****
prompt
prompt set ShutDownFile=C:\ShutDown.SQL
prompt echo connect internal/&INT_PWD > %ShutDownFile%
prompt echo shutdown immediate >> %ShutDownFile%
prompt echo startup >> %ShutDownFile%
prompt echo shutdown normal >> %ShutDownFile%
prompt echo exit >> %ShutDownFile%
prompt
prompt rem ***** SHUTDOWN THE DATABASE *******
prompt set oracle_sid=&b
prompt svrmgrl @%ShutDownFile%
prompt
-- prompt net stop OracleStart%oracle_sid%
prompt net stop OracleService%oracle_sid%
prompt
prompt rem ***** SET BACKUP FILES DIRECTORY *****
prompt md e:\oradb
prompt md e:\oradb\coldbackups
prompt
prompt rem ***** COPY FILES *****
prompt rem Redo logs
prompt
select 'copy '||member||' &COLD_BACK_DIR /y' from v$logfile;
prompt
prompt rem Datafile;
prompt
select 'copy '||name||' &COLD_BACK_DIR /y' from v$datafile;
prompt
prompt rem Control files
prompt
select 'copy '||name||' &COLD_BACK_DIR /y' from v$controlfile;
prompt
prompt rem Init.ora files
prompt
select 'copy c:\oracle\admin\sqcdb\pfile\init.ora '||'&COLD_BACK_DIR /y' from dual;
prompt
prompt rem Net Config files
prompt
select 'copy C:\Oracle\Ora81\NETWORK\ADMIN\*.ora '||'&COLD_BACK_DIR /y'from dual;
prompt
prompt rem *********START UP DATABASE AND SERVICES********
prompt net start OracleService%oracle_sid%
-- prompt net start OracleStart%oracle_sid%
prompt
prompt set StartFile=C:\start.SQL
prompt echo connect internal/&INT_PWD > %StartFile%
prompt echo startup >> %StartFile%
prompt echo exit >> %StartFile%
prompt
prompt svrmgrl @%StartFile%
prompt
prompt del /Q %ShutDownFile%
prompt del /Q %StartFile%
prompt set LogFile=&LOG_FILE
prompt echo COMPLETE COLD BACKUP FOR "&b" DATABASE STARTED ON &d ...> %logFile%
prompt exit
spool off
$&SCRIPT_FILE
$del &SCRIPT_FILE
exit
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