Oracle DBLink 的两种方式

一 、未配制本地服务

 

Create Public Database Link DB_DbLink
Connect To UserName Identified By "password"
Using '(DESCRIPTION =
      (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.2.100)(PORT = 1521)))
      (CONNECT_DATA = (SERVICE_NAME = CTTEBAPV))
)';

HOST=服务器IP地址

Service_Name=数据库SID

 

二、配置了本地服务

 

Create Public Database Link DB_DbLink
Connect To UserName Identified By "password"

Using '本地配置的数据的实例名'