ORACLE DATABASELINKS 使用

create database link dblink_orawz
connect to wz identified by wz
using '(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 10.197.0.112)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = orawz1)
)
)';

使用方法

select * from gyzd@dblink_orawz;