Oracle使用数据泵在异机之间导出导入多个 schema
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 KB 1 rows
. . exported "PINGCHUAN"."TEST_TABLE2" 4.937 KB 1 rows
. . exported "ZTE"."TEST_TABLE3" 4.929 KB 1 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 [email protected]:/home/oracle/dump/
Password:
exp.dmp 100% 180KB 180.0KB/s 00:00
（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 KB 1 rows
. . imported "PINGCHUAN"."TEST_TABLE2" 4.937 KB 1 rows
. . imported "ZTE"."TEST_TABLE3" 4.929 KB 1 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;
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