C:\>sqlplus /nologSQL*Plus: Release 10.2.0.1.0 - Production on 星期二 5月 26 02:28:47 2009Copyright (c) 1982, 2005, Oracle. All rights reserved.SQL> conn scott/tiger@mygod;
ERROR:
ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务
SQL>--- 高手解答一下,网上虽然很多,我试过了,不行啊,
ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务这是我的listener.ora
# 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)
) )LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
)
----这是我的tnsnames.ora
# tnsnames.ora Network Configuration File: e:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.MYGOD =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = mygod)
)
)EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
ERROR:
ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务
SQL>--- 高手解答一下,网上虽然很多,我试过了,不行啊,
ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务这是我的listener.ora
# 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)
) )LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
)
)
----这是我的tnsnames.ora
# tnsnames.ora Network Configuration File: e:\oracle\product\10.2.0\db_1\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.MYGOD =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = localhost)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = mygod)
)
)EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = e:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
) ) =====
这个SID_NAME = PLSExtProc 有吗?
listener.ora 中
# 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)
) ) (SID_NAME = PLSExtProc) 这个有啊,你指的就是这个吗?