win7 登录本地oracle报错:ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服
处理方法: 1.在listener.ora中 SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_HOME = D:win7-ruanjoracleproduct10.2.0db_1) (PROGRAM = extproc) ) )这个中间加 (SID_DESC = (GLOBAL_DBNAME = myoracle) (ORACLE_HOME = D:oracleproduct10.2.0db_