我正在尝试将Qt桌面应用程序连接到AWS上的mySql db或免费域上托管的在线mysql数据库。有人可以指向我正确的方向吗?
我尝试在AWS上创建帐户并创建mysql数据库,但连接不起作用
db = QSqlDatabase::addDatabase("QODBC");
userName = "sql9298899";
password = "**********";
databaseName = "sql9298899";
hostName = "sql9.freesqldatabase.com";
//create database connection here
db = QSqlDatabase::addDatabase("QMYSQL");
db.setHostName(hostName);
db.setUserName(userName);
db.setPassword(password);
db.setDatabaseName(databaseName);
DB.open always returns false with lastError as :
[Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified QODBC3: Unable to connect