function gVerifSQL($query)
{
$findme   = 'DROP';
$mystring = strtoupper($query);
$pos = strpos($mystring, $findme);
if ($pos === false)
    {
    $findme   = 'CREATE';
    $mystring = strtoupper($query);
    $pos = strpos($mystring, $findme);
    if ($pos === false)
        {
        $findme   = 'ALTER';
        $mystring = strtoupper($query);
        $pos = strpos($mystring, $findme);
        if ($pos === false)
            {
            $findme   = 'INSERT';
            $mystring = strtoupper($query);
            $pos = strpos($mystring, $findme);
            if ($pos === false)
                {
                $findme   = 'UPDATE';
                $mystring = strtoupper($query);
                $pos = strpos($mystring, $findme);
                if ($pos === false)
                    {
                    $findme   = 'DELETE';
                    $mystring = strtoupper($query);
                    $pos = strpos($mystring, $findme);
                    if ($pos === false)
                        {
                        echo "<b><br><br>     Commande inconnue..<br></b>";
                        }
                    else
                        {
                        echo "<b><br><br>     Suppression effectuée..<br></b>";
                        }
                    }
                else
                    {
                    echo "<b><br><br>     Modification effectuée..<br></b>";
                    }
                }
            else
                {
                echo "<b><br><br>     Insertion effectuée..<br></b>";
                }
            }
        else
            {
            echo "<b><br><br>     Modification effectuée..<br></b>";
            }
        }
    else
        {
        echo "<b><br><br>     Table créée..<br></b>";
        }
    }
else
    {
    echo "<b><br><br>     Table supprimée..<br></b>";
    }
}