Oracle解决 ORA-12514

来源：互联网发布：十天学会单片机编辑：程序博客网时间：2024/06/06 19:51

问题：

[oracle@Lee ~]$ sqlplus scott/tiger@orcl

SQL*Plus: Release 11.2.0.4.0 Production on Sun Jul 27 13:21:41 2014

Copyright (c) 1982, 2013, Oracle. All rights reserved.

ERROR:
ORA-12514: TNS:listener does not currently know of service requested in connect
descriptor

[oracle@Lee ~]$ lsnrctl status;

LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 27-JUL-2014 13:22:16

Copyright (c) 1991, 2013, Oracle. All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=172.26.144.100)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date 27-JUL-2014 13:13:06
Uptime 0 days 0 hr. 9 min. 10 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /opt/oracle/product/OraHome/network/admin/listener.ora
Listener Log File /opt/oracle/diag/tnslsnr/Lee/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=Lee)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
The listener supports no services
The command completed successfull

解决：

问题原因：数据库实例没注册到listener在listener.ora里面添加了一行SID_LIST_LISTENER =(SID_LIST =  (SID_DESC =  (GLOBAL_DBNAME = orcl)  (SID_NAME = orcl)  ))注：里面的orcl根据你安装的数据库实例名确定，我用此法解决了这个报错。

0 0