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# sql/overview/basicdatamanip/main.cpp Example File

    /****************************************************************************
    ** $Id: qt/main.cpp   3.3.4   edited Sep 10 2003 $
    **
    ** Copyright (C) 1992-2002 Trolltech AS.  All rights reserved.
    **
    ** This file is part of an example program for Qt.  This example
    ** program may be used, distributed and modified without limitation.
    **
    *****************************************************************************/

    #include <qapplication.h>
    #include <qsqldatabase.h>
    #include <qsqlquery.h>
    #include "../connection.h"

    bool createConnections();

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

        int rows = 0;

        if ( createConnections() ) {
            QSqlQuery query( "INSERT INTO staff ( id, forename, surname, salary ) "
                         "VALUES ( 1155, 'Ginger', 'Davis', 50000 )" );
            if ( query.isActive() ) rows += query.numRowsAffected() ;

            query.exec( "UPDATE staff SET salary=60000 WHERE id=1155" );
            if ( query.isActive() ) rows += query.numRowsAffected() ;

            query.exec( "DELETE FROM staff WHERE id=1155" );
            if ( query.isActive() ) rows += query.numRowsAffected() ;
        }

        return ( rows == 3 ) ? 0 : 1;
    }