Oracle中dblink的创建与删除

时间：2017-07-18 15:13:52 收藏：0 阅读：325

查询数据库中有哪些dblink连接

select * from dba_objects where object_type=‘DATABASE LINK‘;

删除公有的EMIS_PRODUCTOIN连接

drop public database link EMIS_PRODUCTION;

创建公有的EMIS_PRODUCTION连接

create public database link EMIS_PRODUCTION connect to EMIS_FRAME identified by EMIS_FRAME using ‘(DESCRIPTION =
(ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.101)(PORT = 1521)))
(CONNECT_DATA = (SERVICE_NAME = testdb))
)‘;

删除EMIS_PRODUCTION连接

drop database link EMIS_PRODUCTION;

创建EMIS_PRODUCTION连接

create database link EMIS_PRODUCTION connect to EMIS_FRAME identified by EMIS_FRAME using ‘(DESCRIPTION =
(ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.101)(PORT = 1521)))
(CONNECT_DATA = (SERVICE_NAME = testdb))
)‘;

测试是否可用

select * from EMIS_FRAME.sys_menu@EMIS_PRODUCTION;

原文：http://www.cnblogs.com/xvpindex/p/7200105.html