oracle10.2 dblink impd同库不同用户复制数据
oracle10.2 dblink impd同库不同用户复制数据
同库不同用户复制数据
1.授权用户导入表权限; SQL> grant exp_full_database to system; SQL> commit; 2.创建dblink; SQL> create public database link db_link1 connect to system identified by sys using 'ORCL'; SQL> commit; 3.导入impd; [$ORACLE_HOME/bin]$ impdp system/sys logfile=temp.log schemas=from_user remap_schema=from_user:to_user network_link=db_link1 4.删除dblink. SQL> drop public database link; SQL> commit;
注:
1.数据库操作用户:system/sys
2.服务名ORCL
E:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\tnsnames.ora
ORCL = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)) ) (CONNECT_DATA = (SERVICE_NAME = orcl) ) )