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1、直接修改\oracle\product\10.2.0\client_2\NETWORK\ADMIN\tnsnames的文件,直接添加
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TOPPROD = (DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.0.15)(PORT = 1521)) )
(CONNECT_DATA =
(SERVICE_NAME = topprod) ) )
2、一种图形界面,在安装的时候,将oracle所在服务器或电脑的IP加入
你好,
oracle数据库所在的机器更改IP地址后,发现无法连接,
解决这个问题,需要修改一下对应的文件:
F:\app\zhaohe\product\11.2.0\dbhome_1\NETWORK\ADMIN\listener.ora
F:\app\zhaohe\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora
把其中对应的IP地址进行修改后再重新启动oracle就可以解决问题了;
注:重启实例服务、OracleOraDb11g_home1TNSListener后,稍等1分钟后即可。
listener.ora
# listener.ora Network Configuration File: F:\app\zhaohe\product\11.2.0\dbhome_1\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = F:\app\zhaohe\product\11.2.0\dbhome_1)
(PROGRAM = extproc)
(ENVS = "EXTPROC_DLLS=ONLY:F:\app\zhaohe\product\11.2.0\dbhome_1\bin\oraclr11.dll")
)
)
LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.5)(PORT = 1521))
)
)
ADR_BASE_LISTENER = F:\app\zhaohe
tnsnames.ora
# tnsnames.ora Network Configuration File: F:\app\zhaohe\product\11.2.0\dbhome_1\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools.
ORACLR_CONNECTION_DATA =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
)
(CONNECT_DATA =
(SID = CLRExtProc)
(PRESENTATION = RO)
)
)
LISTENER_ORCL =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.5)(PORT = 1521))
ORCL =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.1.5)(PORT = 1521))
)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = orcl)
)
)
注意:HOST位置要用机器名或机器的网络IP(如192.168.1.5)
不管你本地是什么系统,要使用主机名连接oracle,都需要在hosts文件里面定义IP解析的条目,类似下面的内容。
dex-pc 10.77.89.19