关于Oracle的TNS

才开始学Oracle,遇到点问题,记录一下。

ORA-12560: TNS: 协议适配器错误

ORA-12514: TNS: 协议适配器错误

首先保证服务正常起来。

在次去看$Oracle_home/network/admin/listener.ora

如果只是在sqlplus 中出现这样的问题。

win
set ORACLE_ID=DBname

管理工具编辑listenr.org
引用:
# listener.ora Network Configuration File: e:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = PLSExtProc)
      (ORACLE_HOME = e:\oracle\product\10.2.0\db_1)
      (PROGRAM = extproc)
    )
#add db name desc
     (SID_DESC =
       (GLOBAL_DBNAME = ebay)
       (ORACLE_HOME = e:\oracle\product\10.2.0\db_1)   
       (SID_NAME = ebay)
      )
#end
  )
#不同IP端口监听
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
    )
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.8)(PORT = 1521))
    )
  )
#end
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
    )
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
    )
  )
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
    )
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = )(PORT = 1521))
    )
  )