Windows下实现Oracle定时备份（bat + 计划任务）

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关于Windows下oracle全量备份的文章，很多网站都有，写下本文不过是为了以后方便查找，不用再到处找。

新建txt文档，把脚本复制进去后改文件格式为bat文件，双击运行即可测试该脚本是否有误

@echo off   
echo ===============================  
echo  Oracle Backup Bat 2018-01-31  
echo  cloudcared.cn
echo  BackFile will save 7 days
echo ===============================
  
set BACKUPDATE=%date:~0,4%%date:~5,2%%date:~8,2%

set USER=system

set PASSWORD=xxxxxxx

set DATABASE=orcl

set DATADIR=E:\backup\data

if not exist "E:\backup\data"  mkdir E:\backup\data  

echo Backuping.....

expdp %USER%/%PASSWORD% dumpfile=%BACKUPDATE%.dmp directory=dmp_dir logfile=%BACKUPDATE%.log full=y >nul 2>nul

if errorlevel 1 (
	echo %BACKUPDATE% backup error! >> E:\backup\back.log
) else (
	echo %BACKUPDATE% backup success! >> E:\backup\back.log
)

forfiles /p "%DATADIR%" /s /m *.* /d -7 /c "cmd /c del @path" 2>nul

备份前目录状态