oracle dblink

 

方法一 语法：

  CREATE DATABASE LINK 数据库链接名

      CONNECT TO 用户名 IDENTIFIED BY 密码

      USING ‘数据库连接字符串’

 

create database link LINKHRERPTEST.REGRESS.RDBMS.DEV.US.ORACLE.COM
      connect to hrerptest
      using '(DESCRIPTION =

       (ADDRESS_LIST =

        (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.150.25)(PORT = 1521))

       )

       (CONNECT_DATA =

        (SERVICE_NAME = hrerptest)

       )

      )';

 

 

方法二 语法：

 

CREATE DATABASE LINK 数据库链接名

      CONNECT TO 用户名 IDENTIFIED BY 密码

      USING ‘数据库连接字符串’

 

create database link Linkhrosl              
      connect to hrosl identified by "hrosl"
      using '192.168.150.20:1521/hrerp';