新建連接如下：
Connection Name: hr_orcl
Username: hr
Password: hr
Select Save Password checkbox
Hostname: localhost 將此處改為了192.168.0.105,建立的別的數據庫可以連通。
Port: 1521
SID: orcl在點擊測試後出下如下的錯誤：
Listener refused the connection with the following error;ORA-12505,TNS:listener does not currently know of SID given in connect descriptor. The Connection descriptor used by the client was:192.168.0.105:1521:hr_orcl
Connection Name: hr_orcl
Username: hr
Password: hr
Select Save Password checkbox
Hostname: localhost 將此處改為了192.168.0.105,建立的別的數據庫可以連通。
Port: 1521
SID: orcl在點擊測試後出下如下的錯誤：
Listener refused the connection with the following error;ORA-12505,TNS:listener does not currently know of SID given in connect descriptor. The Connection descriptor used by the client was:192.168.0.105:1521:hr_orcl
命令行下运行 ：lsnrctl service检查侦听器上注册的数据库服务名是否为 orcl
Services Summary...
Service "wilson" has 1 instance(s).
Instance "wilson", status READY, has 1 handler(s) for this service...
Handler(s):
"DEDICATED" established:4 refused:0 state:ready
LOCAL SERVER
Service "wilsonXDB" has 1 instance(s).
Instance "wilson", status READY, has 1 handler(s) for this service...
Handler(s):
"D000" established:0 refused:0 current:0 max:1022 state:ready
DISPATCHER <machine: Karl, pid: 3272>
(ADDRESS=(PROTOCOL=tcp)(HOST=Karl)(PORT=35722))
The command completed successfully
(HOST=Karl)把你的监听文件的主机改成你的ip地址listener.ora文件里修改。。