--建立连接
create database link db_scott
connect to 用户 identified by 密码
using '(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 连接库IP)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = 服务名)--show parameter service可以看一下
)
)';
--删除连接
drop database link db_scott;
--测试select min(jiaoyirq) from 用户.表@db_scott;
--创建表
create table a as select * from 用户.表@db_scott;
DBLINK
最新推荐文章于 2024-08-05 15:42:42 发布