DBLINK的创建使用

需求: 需要从A库取数据,写入到B库。 在B库中新建dblink 连接到 A库。则可以用 insert into B 库 select * from A库。

create database link db_link_zshj

  connect to 用户名 identified by 密码

  using '(DESCRIPTION =

  (ADDRESS_LIST =

  (ADDRESS = (PROTOCOL = TCP)(HOST = 191.100.128.xx)(PORT = 1521))

  )

  (CONNECT_DATA =

  (SERVER = DEDICATED)

  (SERVICE_NAME = GGYW)

  )

  )';

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转载自yhzhangdota.iteye.com/blog/2378917
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