Oracle导入(imp )与导出(exp )

导出
exp username/password@orcl file=db.dmp

导入
imp username/password@orcl file=h:\db.dmp  full=y

备注：在导入之前，请先清除Views、Sequences、Tables

也可以使用Bat文件导出

Bat文件内容如下：

@echo ********************************
@echo 数据库备份
@echo ********************************
@echo off

set dbbarkfile=%date:~0,4%%date:~5,2%%date:~8,2%%time:~0,2%%time:~3,2%%time:~6,2%

set dbbarkdir=d:\application\dbbarkup\%dbbarkfile%

mkdir %dbbarkdir%

@echo ********************************
@echo 备份
@echo ********************************

exp username/password@orcl file=%dbbarkdir%\db%dbbarkfile%.dmp