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自动备份windows系统下Oracle数据库文件(dmp)

2016-05-09 00:54 453 查看
系统上线及后期运维中都免不了给数据库文件备份,windows下的每天凌晨自动备份写成bat文件。

基本sql语句

–1、创建表空间SQL

create tablespace xxtest
logging
datafile 'D:\xxdb_tablespace\xxtest.dbf'
size 32m
autoextend on
next 32m maxsize 2048m
extent management local;


–2、创建用户SQL

create user ceshi
identified by ceshi
default tablespace xxtest
temporary tablespace TEMP;


–3、给用户赋予权限

grant connect,create any job,unlimited tablespace,resource, dba ,exp_full_database,imp_full_database to ceshi;


–4、导入语句

imp zhengshib/zhengshib@orcl full=y  file=D:\zhengshi_20131009.dmp ignore=y

imp zhengshi/zhengshi@orcl full=y  file=D:\backup\DMP\zhengshib_20131127_092450.DMP ignore=y


–5、导出语句

exp zhengshib/zhengshib@orcl file=D:\zhengshib_20131205.dmp owner=zhengshib

exp grcsp_uat/grcsp_uat@oracle file=D:\grcsp_uat165.dmp owner=grcsp_uat


–6、远程导入\导出

imp  xxtest/xxtest@10.105.182.100:1521/orcl  file=D:\20130731xx_xtt.dmp full=y;
exp  zhengshi/@10.105.182.100:1521/orcl file=d:\xxtest_150_20130804.dmp owner=xxtest

imp  zhengshi/zhengshi@10.105.182.100:1521/orcl file=D:\backup\DMP\zhengshib_20131127_092450.DMP full=y;


bat写法实例

icdb-backup.bat:

  

@echo off
  REM ###########################################################
  REM # Windows Server 2003下Oracle数据库自动备份批处理脚本 add by xm 20160401
  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 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=xx
  set USER=xx
  set PASSWORD=xx
  set PREFIX=orcl
  REM 创建备份用目录,目录结构为backup/YYYYMMDD/
  REM if not exist "%CURDATE%" mkdir %CURDATE%
  set CURDIR=d:\backup\DMP\
  set FILENAME=%CURDIR%\%OWNER%_%CURDATE%_%CURTIME%.DMP
set EXPLOG=%CURDIR%\%OWNER%_%CURDATE%_%CURTIME%_log.log
  REM 调用ORACLE的exp命令导出用户数据
set ORACLE_HOME=D:\oracle\product\10.2.0\db_1
  exp %USER%/%PASSWORD%@%PREFIX% file=%FILENAME% owner=%OWNER%
  exit
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