Problema cu legarea la baza de date



  • Am introdus codul urmator
    @#include <QCoreApplication>
    #include <QtSql>
    #include <QtDebug>

    int main(int argc, char *argv[])
    {
    QCoreApplication a(argc, argv);

    // QString servername = "LOCALHOST\SQLEXPRESS";
    QString servername = "LOCALHOST\MYSQL";
    QString dbname = "test.dat";

    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
    
    db.setConnectOptions();
    
    QString dsn = QString("DRIVER=(SQL Native Client);SERVER=%1;DATABASE=%2;UID=root;PWD=root;").arg(servername).arg(dbname);
    

    // QString dsn = QString("DRIVER=(SQL Native Client);SERVER=%1;DATABASE=%2;Trusted_Connection=Yes;").arg(servername).arg(dbname);

    // db.setDatabaseName(":memory:");
    db.setDatabaseName(dsn);

    if(db.open())
    {
        qDebug() << "Opened!";
        db.close();
    } else {
        qDebug() << "Error: " << db.lastError().text() ;
    }
    
    
    return a.exec(&#41;;
    

    }
    @

    Si obtin eroarea "out of memory Error opening database"
    Problema pare a fi la numele serverului sau string-ul dsn.
    Mentionez ca folosesc UniServer, cu Apache si MySQL.

    Salutare,
    Mihnea

    Edit: Rezolvat! [ https://qt-project.org/forums/viewthread/26150/#119424 ]


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