解決Oracle監聽錯誤的一種辦法

1：事出有因

安裝oracle數據庫，默認安裝的是orcl數據庫，安裝完成后查看了一下字符集是gbk的，由於業務需要al32utf8的字符集，所以需要修改字符集，但是修改卻無效.於是就刪除了默認的orcl數據庫，利用DCA新建了一個數據庫rcu，在創建過程中報錯如下

PS:不要小瞧這個警告哦，繼續的后果就是一系列的登錄不成功，監聽程序出錯。

2：解決辦法

刪除原來的數據庫，然后打開Oracle Net Manager,新增監聽地址，把主機名和localhost都添加進去，端口都是默認的1521，如下圖

a:主機名監聽

b:localhost監聽

c:配置完后,查看監聽配置

tns.ora如下：

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

ORACLR_CONNECTION_DATA =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
    (CONNECT_DATA =
      (SID = CLRExtProc)
      (PRESENTATION = RO)
    )
  )

BIEE =
  (DESCRIPTION =
    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = biee)
    )
  )

listener.ora如下

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = E:\app\Administrator\product\11.2.0\dbhome_1)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:E:\app\Administrator\product\11.2.0\dbhome_1\bin\oraclr11.dll")
    )
  )

LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = king)(PORT = 1521))
    )
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
    )
  )

ADR_BASE_LISTENER = E:\app\Administrator

d:重啟數據庫監聽服務，一切OK,無論是sqlplus或者是plsql客戶端都可以登錄