ora-12514 tns 无法解析指定的连接标识符 1. 连接Oracle数据库报错:ORA-12514:TNS:无法解析指定的连接标识符解决方法:修改tnsnames.org文件
ORA82 = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = *.*.*.*)(PORT = 1521)) ) (CONNECT_DATA = (SID = ORA82) ) )