这段是网上看到的导出教程(英文说明说中的)
$exp test/test123@appdb
Enter array fetch buffer size: 4096 > 回车
Export file: expdat.dmp > m.dmp 生成导出的文件名
(1)E(ntire database), (2)U(sers), or (3)T(ables): (2)U > 3
Export table data (yes/no): yes > 回车
Compress extents (yes/no): yes > 回车
Export done in ZHS16GBK character set and ZHS16GBK NCHAR character set
About to export specified tables via Conventional Path ...
Table(T) or Partition(T:P) to be exported: (RETURN to quit) > cmamenu 要导出的表名
. . exporting table CMAMENU 4336 rows exported
Table(T) or Partition(T:P) to be exported: (RETURN to quit) > 要导出的表名n
Table(T) or Partition(T:P) to be exported: (RETURN to quit) > 回车
Export terminated successfully without warnings.
以下是我自己写的:
//数据迁移
//登陆
sqlplus
sys as sysdba
sys
//查询数据库文件路径
select file_name from dba_data_files;
select tablespace_name, file_id, file_name,
round(bytes/(1024*1024),0) total_space
from dba_data_files
order by tablespace_name;
//查询所在路径方法2
select name from v$datafile;
//操作spfile
show parameter spfile;
create pfile from spfile;
修改spfile 的指向路径
开数据库
startup mount
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\system01.dbf' TO 'D:\oracle\product\10.2.0\oradata\orcl\system01.dbf';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\SYSAUX01.DBF' TO 'D:\oracle\product\10.2.0\oradata\orcl\SYSAUX01.DBF';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\TEMP01.DBF' TO 'D:\oracle\product\10.2.0\oradata\orcl\TEMP01.DBF';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\UNDOTBS01.DBF' TO 'D:\oracle\product\10.2.0\oradata\orcl\UNDOTBS01.DBF';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\USERS01.DBF' TO 'D:\oracle\product\10.2.0\oradata\orcl\USERS01.DBF';
//修改数据库日记
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\REDO03.LOG' TO 'D:\oracle\product\10.2.0\oradata\orcl\REDO03.LOG';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\REDO02.LO
G' TO 'D:\oracle\product\10.2.0\oradata\orcl\REDO02.LOG';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\REDO01.LO
G' TO 'D:\oracle\product\10.2.0\oradata\orcl\REDO01.LOG';
//修改资源文件
SQL> alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\CONTROL03
.CTL' TO 'D:\oracle\product\10.2.0\oradata\orcl\CONTROL03.CTL';
SQL> alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\CONTROL02
.CTL' TO 'D:\oracle\product\10.2.0\oradata\orcl\CONTROL02.CTL';
SQL> alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\CONTROL01
.CTL' TO 'D:\oracle\product\10.2.0\oradata\orcl\CONTROL01.CTL';
//*备注:控制文件可以不迁移。迁移后可能导致数据文件路径不对!
//导出导入
exp
$exp userid=sys/orcl@orcl //简单命令输入这个后可以按提示操作
导出的文件肯能在c:\ 或是在 database下
或是C:\Documents and Settings\Administrator
//以下是比较健全的写法。最好记得加上log 属性
$EXP USERID='SYS/orcl@orcl as sysdba' FILE=E:\orcl.DMP LOG=e:\orcl.log FULL=Y BUFFER=604000
REM -----导入备份的数据文件到ORCL备份数据库
$IMP USERID='SYS/oracle@local as sysdba' FILE=E:\hisback\ZLHIS0.DMP FULL=Y IGNORE=Y COMMIT=Y BUFFER=1024000
REM ---导入后对无效对象进行重新编译
sqlplus sys/oracle@local @e:\hisback\invalid.txt
$exp test/test123@appdb
Enter array fetch buffer size: 4096 > 回车
Export file: expdat.dmp > m.dmp 生成导出的文件名
(1)E(ntire database), (2)U(sers), or (3)T(ables): (2)U > 3
Export table data (yes/no): yes > 回车
Compress extents (yes/no): yes > 回车
Export done in ZHS16GBK character set and ZHS16GBK NCHAR character set
About to export specified tables via Conventional Path ...
Table(T) or Partition(T:P) to be exported: (RETURN to quit) > cmamenu 要导出的表名
. . exporting table CMAMENU 4336 rows exported
Table(T) or Partition(T:P) to be exported: (RETURN to quit) > 要导出的表名n
Table(T) or Partition(T:P) to be exported: (RETURN to quit) > 回车
Export terminated successfully without warnings.
以下是我自己写的:
//数据迁移
//登陆
sqlplus
sys as sysdba
sys
//查询数据库文件路径
select file_name from dba_data_files;
select tablespace_name, file_id, file_name,
round(bytes/(1024*1024),0) total_space
from dba_data_files
order by tablespace_name;
//查询所在路径方法2
select name from v$datafile;
//操作spfile
show parameter spfile;
create pfile from spfile;
修改spfile 的指向路径
开数据库
startup mount
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\system01.dbf' TO 'D:\oracle\product\10.2.0\oradata\orcl\system01.dbf';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\SYSAUX01.DBF' TO 'D:\oracle\product\10.2.0\oradata\orcl\SYSAUX01.DBF';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\TEMP01.DBF' TO 'D:\oracle\product\10.2.0\oradata\orcl\TEMP01.DBF';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\UNDOTBS01.DBF' TO 'D:\oracle\product\10.2.0\oradata\orcl\UNDOTBS01.DBF';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\USERS01.DBF' TO 'D:\oracle\product\10.2.0\oradata\orcl\USERS01.DBF';
//修改数据库日记
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\REDO03.LOG' TO 'D:\oracle\product\10.2.0\oradata\orcl\REDO03.LOG';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\REDO02.LO
G' TO 'D:\oracle\product\10.2.0\oradata\orcl\REDO02.LOG';
alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\REDO01.LO
G' TO 'D:\oracle\product\10.2.0\oradata\orcl\REDO01.LOG';
//修改资源文件
SQL> alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\CONTROL03
.CTL' TO 'D:\oracle\product\10.2.0\oradata\orcl\CONTROL03.CTL';
SQL> alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\CONTROL02
.CTL' TO 'D:\oracle\product\10.2.0\oradata\orcl\CONTROL02.CTL';
SQL> alter database RENAME FILE 'F:\oracle\product\10.2.0\oradata\orcl\CONTROL01
.CTL' TO 'D:\oracle\product\10.2.0\oradata\orcl\CONTROL01.CTL';
//*备注:控制文件可以不迁移。迁移后可能导致数据文件路径不对!
//导出导入
exp
$exp userid=sys/orcl@orcl //简单命令输入这个后可以按提示操作
导出的文件肯能在c:\ 或是在 database下
或是C:\Documents and Settings\Administrator
//以下是比较健全的写法。最好记得加上log 属性
$EXP USERID='SYS/orcl@orcl as sysdba' FILE=E:\orcl.DMP LOG=e:\orcl.log FULL=Y BUFFER=604000
REM -----导入备份的数据文件到ORCL备份数据库
$IMP USERID='SYS/oracle@local as sysdba' FILE=E:\hisback\ZLHIS0.DMP FULL=Y IGNORE=Y COMMIT=Y BUFFER=1024000
REM ---导入后对无效对象进行重新编译
sqlplus sys/oracle@local @e:\hisback\invalid.txt