Oracle两个数据库访问，DbLink使用

创建dblink
create /*public*/ database link ekp_link
connect to 用户名 identified by 密码
using '(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.10.1.1)(PORT = 1500))
)
(CONNECT_DATA =
(SID = orcl)
)
)';

测试连接是否成功
--select * from ekp_scc_contractchange_detail@ekp_link
删除DbLink
--drop /*public*/ database link ekp_link;
注意事项
ebs复制环境时，注意删除DbLink