+
+function last_sales_order_detail($order, $field)
+{
+ $sql = "SELECT $field
+ FROM ".TB_PREF."sales_order_details d
+ LEFT JOIN " .TB_PREF."sales_orders o on d.order_no=o.order_no
+ WHERE debtor_no=" . db_escape($order->customer_id) . "
+ ORDER BY d.id DESC LIMIT 1";
+
+ $last_query=db_query($sql, "Could not retrieve last order detail");
+ $row = db_fetch_row($last_query);
+ return $row == false ? false : $row[0];
+}