<?

// Default to result index 0
$db->doQuery("SELECT * FROM blah");

while ($row = $db->getArray())
{

}

// Use index 1
$db->doQuery("SELECT * FROM smeg", 1);

while ($row = $db->getArray(1))
{

}

// Overwrite the query in index 1
$db->doQuery("SELECT * FROM test", 1);

while ($row = $db->getArray(1))
{

}

?>