日期:2014-05-16  浏览次数:20427 次

ORA-12514:TNS:监听程序当前无法识别连接描述符中请求的服务。

修改listener.ora,添加以下红色部分内容

SID_LIST_LISTENER =
? (SID_LIST =
??? (SID_DESC =
????? (SID_NAME = PLSExtProc)
????? (ORACLE_HOME = E:\oracle\product\10.2.0\db_1)
????? (PROGRAM = extproc)
??? )
??? (SID_DESC =
?(GLOBAL_DBNAME = orcl)
?(ORACLE_HOME = E:\oracle\product\10.2.0\db_1)
?(SID_NAME = orcl)
??? )
? )

LISTENER =
? (DESCRIPTION_LIST =
??? (DESCRIPTION =
????? (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
????? (ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
??? )
? )