datetime,
$query = mysql_query("
SELECT id, BuyerName, BuyerEmail, TransactionID, `DateTime`
FROM `order`
WHERE YEAR(DATE(`DateTime`)) = 2015 AND MONTH(DATE(`DateTime`)) = 8
LIMIT $start, $per_page
") or die(mysql_error());
$query = mysql_query("
SELECT id, BuyerName, BuyerEmail, TransactionID, `DateTime`
FROM `order`
WHERE `DateTime` LIKE '2015-08-%'
LIMIT $start, $per_page
") or die(mysql_error());