摘要:
我先装了oracle9,再安装了pl/sql dev,这时我输入用户名、口令可以连接服务器。随后我再安装了ODAC 11.2 Release 4 (11.2.0.3.0) with Oracle Developer Tools for Visual Studio,我再使用pl/sql dev联接时,报错Oracle 10g ORA-12154: TNS: could not resolve the connect identifier specified查看Path系统环境变量时发现E:\app\Administrator\product\11.2.0\client_1;E:\app\Admi 阅读全文