创建DBLink操作

--创建DBLINK 连接外围数据库

CREATE DATABASE LINK fk_LINK --fk_LINK DBLINK名字

CONNECT TO sdwf IDENTIFIED BY sdwf             --sdwf 用户名 sdwf 密码

USING ‘(DESCRIPTION =

(ADDRESS_LIST =

(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))

)

(CONNECT_DATA =

(SERVICE_NAME = xe)                              --xe  sid服务名

)

)‘;