我安装的是oracle 10g 用客户端的sqlplus连接不上,老报ORA-12514:TNS:无法解析指定的连接标识符,但是用服务端的sqlplus是可用连接上的下面是服务端的listener.ora
# listener.ora Network Configuration File: C:\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 = C:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
)
)LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = 83OC9RHRZMNQYH4)(PORT = 1521))
)
)下面是服务端的sqlnet.ora
# sqlnet.ora Network Configuration File: C:\oracle\product\10.2.0\db_1\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.SQLNET.AUTHENTICATION_SERVICES= (NTS)NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
# listener.ora Network Configuration File: C:\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 = C:\oracle\product\10.2.0\db_1)
(PROGRAM = extproc)
)
)LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = 83OC9RHRZMNQYH4)(PORT = 1521))
)
)下面是服务端的sqlnet.ora
# sqlnet.ora Network Configuration File: C:\oracle\product\10.2.0\db_1\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.# This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT.SQLNET.AUTHENTICATION_SERVICES= (NTS)NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT)
解决方案 »
- oracle命令:command not found!
- 关于JOB出错..
- 求教一统计的SQL语句
- 一个ORACLE不同版本的命令的问题
- 快点来,50分求个建议!(只要合理,马上揭贴)
- 根据网上大家所说的方法建立两个数据库之间的数据库链接进行访问,还是提示出错信息“无法处理服务名”,详情内附,请大家帮忙!
- 如果我数据库某条记录有2条以上,我想只保留一条,如何用sql语句实现?
- 如何把oracle817中的数据导入到oracle816中?
- oracle9.2.0.1.0安装问题
- 关于oracle数据库select * for update 报错
- oracle物化视图建立时报错ORA-06512
- ORACLE 数据库设计
十有八九是因为你oracle_sid写错了,或者tnsnames.ora配置问题
# tnsnames.ora Network Configuration File: C:\oracle\product\10.2.0\db_1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.ORCL10 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 83OC9RHRZMNQYH4)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl10)
)
)EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = PLSExtProc)
(PRESENTATION = RO)
)
)