oracle自动备份并删除以前备份文件批处理
从网上找了些资料,整理了下oracle的自动备份批处理,将以下的代码保存为.bat即可,再配合windows的计划任务可实现自动备份数据库并压缩功能,并指定删除7天前的备份文件(修改delDays参数)。在windows 2003/2008环境下,利用其forfiles工具进行辅助删除功能。 希望对大家有用! www.2cto.com
Java代码
@ echo ------ORACLE自动备份开始... Zhang Junming制作 @2012-----------
REM ======================================================
REM 备份服务器 SZYY系统的数据
REM ======================================================
@ echo off
set BACKUP_DIR=e:\DATABACKUP
set BACKUP_WAREHOUSE=e:\DATABACKUP\DATABACKUP_LOG_DMP
set ORACLE_USERNAME=zjm
set ORACLE_PASSWORD=zjm123
set ORACLE_DB=orcl
set IP=192.168.5.100
set RAR_CMD="C:\Program Files\WinRAR\WinRAR.exe"
setdelDays=7
if not exist "DATABACKUP" md DATABACKUP
if not exist "DATABACKUP\DATABACKUP_LOG_DMP\" md DATABACKUP\DATABACKUP_LOG_DMP\
for /f "tokens=1,2" %%a in (‘date/t‘) do set TODAY=%%a
REM 如果文件名中需要小时及分钟,用下面第一行语句
REM set BACK_NAME=%ORACLE_DB%_%ORACLE_USERNAME%_%TODAY%(%time:~0,2%时%time:~3,2%分%time:~6,2%秒)
REM set BACK_NAME=%ORACLE_DB%_%ORACLE_USERNAME%_%TODAY%
REM set BACK_NAME=%ORACLE_DB%_%TODAY%_%time:~0,2%时%time:~3,2%分%time:~6,2%秒
set BACK_NAME=%ORACLE_DB%_%TODAY%
set BACK_FULL_NAME=%BACKUP_DIR%\%BACK_NAME%
REM 将操作记入批处理日志 %BACK_FULL_NAME%_bat.log
echo ==================备份服务器 SZYY的数据================= >>%BACK_FULL_NAME%_bat.log
echo 备份开始...... >>%BACK_FULL_NAME%_bat.log
echo 开始的时间是: %DATE% %time% >>%BACK_FULL_NAME%_bat.log
REM 调用exp工具
rem %ORACLE_USERNAME%/%ORACLE_PASSWORD%@%IP%/%ORACLE_DB% grants=Y
exp %ORACLE_USERNAME%/%ORACLE_PASSWORD%@%IP%/%ORACLE_DB% grants=Y file="%BACK_FULL_NAME%.dmp"
rem log="%BACK_FULL_NAME%_exp.log"
if not exist %BACKUP_WAREHOUSE%\DMP md %BACKUP_WAREHOUSE%\DMP
echo 压缩并删除原有dmp文件...... >>%BACK_FULL_NAME%_bat.log
echo 当前的时间是: %DATE% %time% >>%BACK_FULL_NAME%_bat.log
%RAR_CMD% a -df "%BACK_FULL_NAME%_dmp.rar" "%BACK_FULL_NAME%.dmp"
echo rar压缩==> %BACK_FULL_NAME%_dmp.rar>>%BACK_FULL_NAME%_bat.log
REM "%BACK_FULL_NAME%exp.log"
echo 压缩并删除原有dmp文件结束! >>%BACK_FULL_NAME%_bat.log
echo 当前的时间是: %DATE% %time% >>%BACK_FULL_NAME%_bat.log
echo 开始移动压缩后的备份文件...... >>%BACK_FULL_NAME%_bat.log
echo 当前的时间是: %DATE% %time% >>%BACK_FULL_NAME%_bat.log
move %BACKUP_DIR%\*.rar %BACKUP_WAREHOUSE%\DMP\
echo 当前的时间是: %DATE% %time% >>%BACK_FULL_NAME%_bat.log
REM net send %userdomain% "数据库逻辑备份已于:%DATE% %time% 完成!"
echo .
echo 备份完成!!! >>%BACK_FULL_NAME%_bat.log
echo 完成的时间是: %DATE% %time% >>%BACK_FULL_NAME%_bat.log
echo ===============备份服务器 SZYY的数据完成!!!============== >>%BACK_FULL_NAME%_bat.log
if not exist %BACKUP_WAREHOUSE%\%BACK_NAME%_LOG md %BACKUP_WAREHOUSE%\LOG
move %BACKUP_DIR%\*.log %BACKUP_WAREHOUSE%\LOG\
rem 删除七天前的rar备份文件
forfiles /p %BACKUP_WAREHOUSE%\DMP /s /m *.rar /d -%delDays% /c "cmd /c del @file"
echo .