#include <QtGui>
#include <QtSql>

int main(int argc, char *argv[])
{
    QApplication app(argc, argv);

    QSqlDatabase db = QSqlDatabase::addDatabase("QSQLITE");
    db.setDatabaseName(":memory:");

    QSqlQuery query;
    query.prepare("INSERT INTO person (col1, col2, col3, col4, col5, col6, col7, col8, col9, col10, col11, col12, col13, col14, col15, col16, col17, col18) "
                  "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?. ?, ?)");
    for(int i = 0; i < 18; ++i)                  
        query.bindValue(i, i);
    
    QMapIterator<QString, QVariant> i(query.boundValues());
    while (i.hasNext()) {
        i.next();
        qDebug() << i.key().toAscii().data() << ": "
                << i.value().toString().toAscii().data();
    }

    return 0;
}