Microsoft Windows [版本 6.1.7601]版权所有 (c) Microsoft Corporation。保留所有权利。C:\Users\Administrator>sqlplus /nologSQL*Plus: Release 11.2.0.1.0 Production on 星期六 12月 3 01:41:06 Copyright (c) 1982, , Oracle. All rights reserved.SQL> conn sys/oracle@orcl as sysdbaERROR:ORA-12541: TNS: No listenerSQL>
先删除，在添加
【添加】
然后重启服务
然后重启监听
===基本上客户端就可以连接进去了==
C:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN
C:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\
C:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora
# tnsnames.ora Network Configuration File: C:\app\Administrator\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora# Generated by Oracle configuration tools.LISTENER_ORCL =(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))ORACLR_CONNECTION_DATA =(DESCRIPTION =(ADDRESS_LIST =(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521)))(CONNECT_DATA =(SID = CLRExtProc)(PRESENTATION = RO)))ORCL =(DESCRIPTION =(ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521)))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = orcl)))
C:\app\Administrator\product\11.2.0\dbhome_1\network\admin\listener.ora
# listener.ora Network Configuration File: C:\app\Administrator\product\11.2.0\dbhome_1\network\admin\listener.ora# Generated by Oracle configuration tools.SID_LIST_LISTENER =(SID_LIST =(SID_DESC =(SID_NAME = CLRExtProc)(ORACLE_HOME = C:\app\Administrator\product\11.2.0\dbhome_1)(PROGRAM = extproc)(ENVS = "EXTPROC_DLLS=ONLY:C:\app\Administrator\product\11.2.0\dbhome_1\bin\oraclr11.dll"))(SID_DESC =(SID_NAME = CLRExtProc)(ORACLE_HOME = C:\app\Administrator\product\11.2.0\dbhome_1)(PROGRAM = extproc)(ENVS = "EXTPROC_DLLS=ONLY:C:\app\Administrator\product\11.2.0\dbhome_1\bin\oraclr11.dll")))LISTENER =(DESCRIPTION_LIST =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = USER-1012CJ)(PORT = 1521))(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))))ADR_BASE_LISTENER = C:\app\Administrator
