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sql/overview/update/main.cpp Example File

/****************************************************************************
** $Id: qt/main.cpp   3.3.8   edited Jan 11 14:37 $
**
** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of an example program for TQt.  This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/

#include <ntqapplication.h>
#include <ntqsqldatabase.h>
#include <ntqsqlcursor.h>
#include "../connection.h"

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

    if ( createConnections() ) {
        TQSqlCursor cur( "prices" );
        cur.select( "id=202" );
        if ( cur.next() ) {
            TQSqlRecord *buffer = cur.primeUpdate();
            double price = buffer->value( "price" ).toDouble();
            double newprice = price * 1.05;
            buffer->setValue( "price", newprice );
            cur.update();
        }
    }

    return 0;
}