摘要：
//连接DB QSqlDatabasedb=QSqlDatabase::addDatabase("QOCI"); //QSqlDatabasedb=QSqlDatabase::addDatabase("QODBC");//cannotconnect db.setHostName("192.168.0.123"); db.setDatabaseName("ORCL"); db.setUserName("testuser"); db.setPassword("admin"); d 阅读全文