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Oracle中不同用户间数据的导入导出[1]

2009-12-08 15:30 477 查看
  实验环境:RedHat 4上装oracle 9

  实验目的:将用户jiajia的数据导入到用户tianyu

  实验步骤如下

  1、使用系统用户登陆为用户jiajia创建一个默认表空间名为jiajia

  [oracle@shanghai ~]$ sqlplus system/manager@mydb

  SQL*Plus: Release 9.2.0.4.0 - Production on 星期一 8月 10 20:10:42 2009

  Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.

  Connected to:

  Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production

  With the Partitioning and Oracle Data Mining options

  JServer Release 9.2.0.4.0 - Production

  SQL> create tablespace jiajia datafile ''/opt/oracle/oradata/mydb/jiajia.dbf'' size 20M uniform size 64k;

  Tablespace created.

  2、创建用户jiajia并指定默认表空间为jiajia,临时表空间为temp

  SQL> create user jiajia identified by jiajia default tablespace jiajia temporary tablespace temp;

  User created.

  3、授予连接,恢复,导入,导出数据库权限给jiajia

  SQL> grant connect,resource,imp_full_database,exp_full_database to jiajia;

  Grant succeeded.

  SQL> quit

  4、使用jiajia连接数据库mydb并创建用于测试的表studytable

  [oracle@shanghai ~]$ sqlplus jiajia/jiajia@mydb

  SQL*Plus: Release 9.2.0.4.0 - Production on 星期一 8月 10 20:17:13 2009

  Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.

  Connected to:

  Oracle9i Enterprise Edition Release 9.2.0.4.0 - Production

  With the Partitioning and Oracle Data Mining options

  JServer Release 9.2.0.4.0 - Production

  SQL> create table studytable

  2 (

  3 xh varchar(10) NOT NULL,

  4 xm varchar(10) NOT NULL,

  5 nl int,

  6 xb char(4) NOT NULL

  7 )

  8 ;

  Table created.

  4、插入4条内容到该表中

  SQL> insert into studytable values (''1001'',''aaaa'',20,''男'');

  1 row created.

  SQL> insert into studytable values (''1002'',''bbbb'',21,''女'');

  1 row created.

  SQL> insert into studytable values (''1003'',''cccc'',22,''男'');

  1 row created.

  SQL> insert into studytable values (''1004'',''dddd'',24,''女'');

  1 row created.

  SQL> commit;

  Commit complete.

  5、查看新建的表中内容

  SQL> select * from studytable;

  XH XM NL XB

  ————— ————— ————— ——

  1001 aaaa 20 男

  1002 bbbb 21 女

  1003 cccc 22 男

  1004 dddd 24 女

原文(http://www.miiceic.org.cn/07/0711/071101/200909021040505.asp

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