oracle数据库在客户端建立dblink语法

时间:2021-08-28 22:13:55

oracle服务器没有建立目标数据库的TNS时,在客户端(有权限的情况下)建立dblink语法如下: 

复制代码代码如下:

create database link dblink_name connect to user_name identified by user_psw using 
'(DESCRIPTION = 
(ADDRESS_LIST = 
(ADDRESS = (PROTOCOL = TCP)(HOST = xxx.xx.xxx.xx)(PORT = 1521)) 

(CONNECT_DATA = 
(SERVICE_NAME = orcl) 

)'