需求：
A机中的oracle有pingchuan和zte两个用户(schema)，这两个schema中都有数据
。
B机刚装完oracle数据库并建好实例，没有数据。
A机的IP为192.168.1.131，B机的IP为192.168.1.137。
要求把A机中的pingchuan和zte导入到B机中。
(1)A机导出
> expdp
system/oracle directory=dump_dir dumpfile=exp.dmp logfile=exp.log
schemas=pingchuan,zte;
Export: Release
10.2.0.1.0 - 64bit Production on星期二, 23 6月, 2015 8:51:09
Copyright (c)
2003, 2005, Oracle.All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the
Partitioning, OLAP and Data Mining options
Starting
"SYSTEM"."SYS_EXPORT_SCHEMA_01":system/******** directory=dump_dir
dumpfile=exp.dmp logfile=exp.log schemas=pingchuan,zte
Estimate in
progress using BLOCKS method...
Processing object
type SCHEMA_EXPORT/TABLE/TABLE_DATA
Total estimation
using BLOCKS method: 192 KB
Processing object
type SCHEMA_EXPORT/USER
Processing object
type SCHEMA_EXPORT/SYSTEM_GRANT
Processing object
type SCHEMA_EXPORT/ROLE_GRANT
Processing object
type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object
type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA
Processing object
type SCHEMA_EXPORT/TABLE/TABLE
Processing object
type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
. . exported
"PINGCHUAN"."TEST_TABLE"4.937 KB1 rows
. . exported
"PINGCHUAN"."TEST_TABLE2"4.937 KB1 rows
. . exported
"ZTE"."TEST_TABLE3"4.929 KB1 rows
Master table
"SYSTEM"."SYS_EXPORT_SCHEMA_01" successfully
loaded/unloaded
******************************************************************************
Dump file set for
SYSTEM.SYS_EXPORT_SCHEMA_01 is:
/home/oracle/dump/exp.dmp
Job
"SYSTEM"."SYS_EXPORT_SCHEMA_01" successfully completed at
08:51:17
(2)在A机中向B机传输dump文件
scp /home/oracle/dump/exp.dmp
oracle@192.168.1.137:/home/oracle/dump/
Password:
exp.dmp100%180KB 180.0KB/s00:00
(3)B机导入
> impdp
system/oracle directory=dump_dir dumpfile=exp.dmp logfile=exp.log
schemas=pingchuan,zte;
Import: Release
10.2.0.1.0 - 64bit Production on星期二, 23 6月, 2015 8:54:51
Copyright (c)
2003, 2005, Oracle.All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - 64bit Production
With the
Partitioning, OLAP and Data Mining options
Master table
"SYSTEM"."SYS_IMPORT_SCHEMA_01" successfully
loaded/unloaded
Starting
"SYSTEM"."SYS_IMPORT_SCHEMA_01":system/******** directory=dump_dir
dumpfile=exp.dmp logfile=exp.log schemas=pingchuan,zte
Processing object
type SCHEMA_EXPORT/USER
Processing object
type SCHEMA_EXPORT/SYSTEM_GRANT
Processing object
type SCHEMA_EXPORT/ROLE_GRANT
Processing object
type SCHEMA_EXPORT/DEFAULT_ROLE
Processing object
type SCHEMA_EXPORT/PRE_SCHEMA/PROCACT_SCHEMA
Processing object
type SCHEMA_EXPORT/TABLE/TABLE
Processing object
type SCHEMA_EXPORT/TABLE/TABLE_DATA
. . imported
"PINGCHUAN"."TEST_TABLE"4.937 KB1 rows
. . imported
"PINGCHUAN"."TEST_TABLE2"4.937 KB1 rows
. . imported
"ZTE"."TEST_TABLE3"4.929 KB1 rows
Processing object
type SCHEMA_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
Job
"SYSTEM"."SYS_IMPORT_SCHEMA_01" successfully completed at
08:54:53
(4)B机中验证
> sqlplus / as
sysdba;
SQL> select *
from pingchuan.test_table;
SQL> select *
from pingchuan.test_table2;
SQL> select *
from zte.test_table3;
.map()将对象转换为其他对象)
