Oracle10g 可以通过自带的splplus连接,但是无法通过PL/SQL Developer连接,使用PL/SQL Developer会报ORA0-12154: TNS:无法处理服务名,请问如何解决?
我的tnsnames.ora文件配置如下(服务器名:ORA10G):# tnsnames.ora Network Configuration File: E:\Oracle10g\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.MYORACLENETCONNECTION =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1522))
)
(CONNECT_DATA =
(SERVICE_NAME = ORA10G)
)
)ORA10G =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = YuWen)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORA10G)
)
)EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = ORA10G)
(PRESENTATION = RO)
)
)
我的tnsnames.ora文件配置如下(服务器名:ORA10G):# tnsnames.ora Network Configuration File: E:\Oracle10g\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.MYORACLENETCONNECTION =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1522))
)
(CONNECT_DATA =
(SERVICE_NAME = ORA10G)
)
)ORA10G =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = YuWen)(PORT = 1522))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ORA10G)
)
)EXTPROC_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
)
(CONNECT_DATA =
(SID = ORA10G)
(PRESENTATION = RO)
)
)
拷贝到PL/SQL Developer安装目录即可。
D:\Oracle9i\network\admin\sqlnet.oraTNS-03505: 未能分解名称