一、tnsnames.ora用途:(用于客户端)告诉oracleclient应该从哪连、连到哪。TEST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = ip/host name) oracle 服务器 server status listener 转载精选 柴火 2014-08-22 17:35:57 6841阅读 Navicat远程连接oracle服务器报 ORA-12514:TNS:no listener ...