Oracle # 创建数据库链接（dblink）

语法：

create database link 链接名称
connect to 账号 identified by 密码
using ' (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = IP地址)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SID = orcl)
    )
  )';

create database link 链接名称
connect to 账号 identified by 密码
using ' (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = IP地址)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = orcl)
    )
  )';

将一些配置信息修改成为自己的。