Windows下Oracle数据库自动备份批处理脚本

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@echo off  
REM ###########################################################  
REM # Windows Server下Oracle数据库自动备份批处理脚本 
REM # 使用expdb命令导出需要先在数据库中创建备份文件存贮目录，sql如下:
REM # create or replace directory IRS_DATA_BAK_DIR as 'D:\oraclebak'; 
REM ###########################################################  
REM 取当前系统时间,可能因操作系统不同而取值不一样  
set CURDATE=%date:~0,4%%date:~5,2%%date:~8,2%
set CURMON=%date:~0,4%%date:~5,2%
set CURTIME=%time:~0,2%
REM 小时数如果小于10，则在前面补0  
if "%CURTIME%"==" 0" set CURTIME=00
if "%CURTIME%"==" 1" set CURTIME=01
if "%CURTIME%"==" 2" set CURTIME=02
if "%CURTIME%"==" 3" set CURTIME=03
if "%CURTIME%"==" 4" set CURTIME=04
if "%CURTIME%"==" 5" set CURTIME=05
if "%CURTIME%"==" 6" set CURTIME=06
if "%CURTIME%"==" 7" set CURTIME=07
if "%CURTIME%"==" 8" set CURTIME=08
if "%CURTIME%"==" 9" set CURTIME=09
set CURTIME=%CURTIME%%time:~3,2%%time:~6,2%
REM 设置所有者、用户名和密码  
set OWNER=orcl
set USER=app
set PASSWORD=app
REM 创建备份用目录，目录结构为oraclebak/
REM 切换目录
d:  
if not exist "oraclebak"                     mkdir oraclebak
cd oraclebak
set FILENAME=%OWNER%_%CURDATE%_%CURTIME%.DMP  
set EXPLOG=%OWNER%_%CURDATE%_%CURTIME%_log.log  
REM 调用ORACLE的exp命令导出用户数据
REM IRS_DATA_BAK_DIR已事先创建好 
expdp %USER%/%PASSWORD%@%OWNER% DIRECTORY=IRS_DATA_BAK_DIR DUMPFILE=%FILENAME% LOGFILE=%EXPLOG%
REM exp %USER%/%PASSWORD%@%OWNER% file=%FILENAME% owner=%USER% log=%EXPLOG% grants=n
REM 调用rar进行压缩  
"C:\Program Files (x86)\winrar\Rar" a -m5 -dw D:\oraclebak\%OWNER%_%CURDATE%_%CURTIME%".rar" D:\oraclebak\%OWNER%_%CURDATE%_%CURTIME%.DMP  
exit