qtcreator mysql dll

Question

本帖最后由 haojiangfeng 于 2012-05-25 14:42:52 编辑

Answer 1

详细说明情况，怎样连接MYSQL的，ODBC版本是多少 

Answer 2

class Mysql
{
public:
    Mysql(QString &database, QString &server, QString &user, QString &password, int port)
        :database_(database), server_(server), user_(user), password_(password), port_(port)
    {    }    bool InitMysql()
    {
        db_ = QSqlDatabase::addDatabase("QMYSQL");
        db_.setPort(port_);
        db_.setHostName(server_);                // host
        db_.setDatabaseName(database_);          // database
        db_.setUserName(user_);                  // user
        db_.setPassword(password_);              // password
        bool result = db_.open();
        if(!result)
        {
//            BOOST_LOG(ETLog_log)<<"mysql error!";
            qDebug()<<db_.lastError();
        }
        return result;
    }    void UnConnection()
    {
        return db_.close();
    }private:
    QSqlDatabase db_;
    QString database_;
    QString server_;
    QString user_;
    QString password_;
    int port_;
};

Answer 3

你的DLL文件放在哪个目录下了？

Answer 4

放在F:\QtSDK\Desktop\Qt\4.8.1\msvc2010\plugins\sqldrivers目录下了