17,377
社区成员
发帖
与我相关
我的任务
分享ORA-12203是什么错误啊？
各位高手，我用一个查询程序访问数据库出现报错ORA-12203，可是我不知道错误的含义及解决办法，希望各位赐教！多谢了
...全文
请发表友善的回复…
发表回复
yangqingdelphi 2003-09-15
- 打赏
- 举报
ORA-12203 TNS:unable to connect to destination
Cause: Invalid TNS address supplied or destination is not listening. This error can also occur because of underlying network transport problems.
Action: Verify that the service name you entered on the command line was correct. Ensure that the listener is running at the remote node and that the ADDRESS parameters specified in TNSNAMES.ORA are correct. Finally, check that all Interchanges needed to make the connection are up and running.
在7.3中配置./network/TNSnames.ora文件.
或开始/程序/**/ Net8 Configuration Assistant程序
Cause: Invalid TNS address supplied or destination is not listening. This error can also occur because of underlying network transport problems.
Action: Verify that the service name you entered on the command line was correct. Ensure that the listener is running at the remote node and that the ADDRESS parameters specified in TNSNAMES.ORA are correct. Finally, check that all Interchanges needed to make the connection are up and running.
在7.3中配置./network/TNSnames.ora文件.
或开始/程序/**/ Net8 Configuration Assistant程序
lutter 2003-09-11
- 打赏
- 举报
怎么配置TNS啊，我用的是ORACLE 7.3
jiezhi 2003-09-11
- 打赏
- 举报
幫助文檔里面沒有該錯誤信息的講述，是不是弄錯了(不是這個錯誤號)？
armu80830 2003-09-11
- 打赏
- 举报
ORA-12203 TNS： 无法与目标连接
看看服务器上的TNS服务是否已经启动，客户端是否正确配置好了net8
看看服务器上的TNS服务是否已经启动，客户端是否正确配置好了net8
