DB基本操作（oracle）

建立用户

drop user lztest4 cascade;

create user lztest4 identified by lztest123;

alter user lztest4 default tablespace COMMON_CABLE;

grant connect ,resource,dba to lztest4;

drop user lztest3 cascade;

create user lztest3 identified by lztest123;

alter user lztest3 default tablespace COMMON_CABLE;

grant connect ,resource,dba to lztest3;

建立用户

drop user lztest8 cascade;

create user lztest8 identified by lztest123;

alter user lztest8 default tablespace COMMON_CABLE;

grant connect ,resource,dba to lztest8;

drop tablespace common_cable INCLUDING CONTENTS AND DATAFILES;

建立表空间

create tablespace COMMON_CABLE

datafile ‘E:/COMMON_CABLE.dbf‘

size 1500M

autoextend on next 5M maxsize 3000M;

导出数据库

exp lztest/[email protected] file=lztest.dmp grants=y;

exp lztest7/[email protected] file=lztest7.dmp grants=y;

exp lztest6/[email protected] file=lztest6.dmp grants=y;

exp lztest5/[email protected] file=lztest5.dmp grants=y;

exp lztest6/[email protected] file=f:\lztest6.dmp grants=y;

imp lztest3/[email protected] file=f:\lztest6.dmp tablespaces=common_cable full=y;

导入数据库

不需要到文件的目录，使用默认的目录

imp lztest1/[email protected] file=f:/li/lztest.dmp full=y;

imp lztest4/[email protected] file=f:\bak.dmp tablespaces=common_cable full=y;

imp lztest8/[email protected] file=f:\bak.dmp tablespaces=common_cable full=y;

imp lztest21/[email protected] file=f:\lztesty.dmp tablespaces=common_cable full=y;

imp lztest21/[email protected] file=f:\lztesty.dmp tablespaces=common_cable full=y;

Microsoft Windows [版本 6.1.7600]

版权所有 (c) 2009 Microsoft Corporation。保留所有权利。

C:\Users\Administrator>

imp lzcable/[email protected] file=f:/lztestBAK.dmp tablespaces=common_cable full=y

imp lztest8/[email protected] file=f:/bak.dmp tablespaces=common_cable full=y

imp lztest7/[email protected] file=f:/bak.dmp tablespaces=common_cable full=y

imp lztest6/[email protected] file=f:/bak.dmp tablespaces=common_cable full=y

imp lztest9/[email protected] file=f:/bak.dmp tablespaces=common_cable full=y

imp lztest5/[email protected] file=f:/bak.dmp tablespaces=common_cable full=y

imp lztest4/[email protected] file=f:/bak.dmp tablespaces=common_cable full=y

imp lztest5/[email protected] file=f:/bak.dmp tablespaces=common_cable full=y

imp lztest8/[email protected] file=lztest7.dmp tablespaces=common_cable full=y

imp lztest6/[email protected] file=lztest6.dmp tablespaces=common_cable full=y

exp lztest/[email protected] file=f:\lztest6.dmp grants=y;

exp lztestorcl/[email protected] file=f:\lztest6.dmp grants=y;

exp lztest/[email protected] file=f:\lztest6.dmp grants=y;

exp lztestorcl/[email protected] file=f:\lztest6.dmp grants=y;

exp lztz/[email protected] file=f:\lztz.160314.2.dmp grants=y;

exp lztest50/[email protected] file=f:\lztest50.dmp grants=y;

imp lztest1/[email protected] file=f:/li/lztest.dmp full=y;

imp lztest50/[email protected] file=e:/lztest12345.dmp full=y;

exp lztest50/[email protected] file=E:\lztest50.dmp grants=y;

imp lztest51/[email protected] file=E:\lztest50.dmp  full=y;

imp lztz51/[email protected] file=E:\lztz50.dmp  full=y;

imp lztz52/[email protected] file=E:\lztz50.dmp  full=y;

imp lztest53/[email protected] file=E:\lztest50.dmp  full=y;

imp lztest55/[email protected] file=E:\lztest50.dmp  full=y;

imp lztest55/[email protected] file=F:\lztest123456.dmp  full=y;

imp lztest88/[email protected] file=F:\lztest320.dmp  full=y;

imp gas_lztz/[email protected] file=D:\lztz54.dmp  full=y;

create user lztest88 identified by lztest123;

grant connect ,resource,dba to lztest88;

alter user lztest88 default tablespace COMMON_CABLE;

exp lztz50/[email protected] file=/home/oracle/lztz320.dmp grants=y;

exp lztz50/[email protected] file=f:\lztz321.dmp grants=y;

exp lztz50/[email protected] file=/home/oracle/lztz321.dmp grants=y;