oracle 连接设置

oracle\ora92\network\ADMIN中修改tnsnames.ora文件

 

JFKDB =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 10.4.80.220)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = jfkdb)
    )
  )
JFKDB =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 218.219.108.181)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = jfkdb)
    )
  )