如何解决ERROR:ORA-12154:TNS:无法处理服务器名
来源:百度知道 编辑:UC知道 时间:2024/07/07 21:20:33
用SQL/PLUS登陆完全没有问题,但是用PLSQL登陆就会出现这个错误信息
我的tnsnames.ora文件内容如下
# TNSNAMES.ORA Network Configuration File: E:\ORACLE\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORA9 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 7e8caf86a541481)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ora9)
)
)
DBSERVER =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ora9)
)
)
INST1_HTTP =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 7e8caf86a541481)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = SHARED)
(SERVICE_NAME = MODOSE)
(PRESENTATION = http://HRService)
)
)
EXTPROC_CONNE
我的tnsnames.ora文件内容如下
# TNSNAMES.ORA Network Configuration File: E:\ORACLE\network\admin\tnsnames.ora
# Generated by Oracle configuration tools.
ORA9 =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 7e8caf86a541481)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = ora9)
)
)
DBSERVER =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521))
)
(CONNECT_DATA =
(SERVICE_NAME = ora9)
)
)
INST1_HTTP =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 7e8caf86a541481)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = SHARED)
(SERVICE_NAME = MODOSE)
(PRESENTATION = http://HRService)
)
)
EXTPROC_CONNE
数据库系统标识,一般和数据库同名
)
)
3)保存文件。启动PL/SQL 工具登陆即可
1)打开目录E:\\oracle安装目录\\ora9\\network\\admin中的文件tnsnames.ora。
2)增加如下代码:
TRAFFIC_DB =#NET服务名,可任意起
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 127.0.0.1)(PORT = 1521)) #HOST为连接的数据库服务器的IP地址,PORT为连接的数据库服务器的端号,一般缺省为1521)
(CONNECT_DATA =
(SID = carsys) #数据库系统标识,一般和数据库同名
)
)
3)保存文件。启动PL/SQL 工具登陆即可
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