1054 - Unknown column 'full_name' in 'order clause'
select m.manufacturers_name, p.products_nname, p.products_image,products_nleft,products_nright, p.products_id, p.manufacturers_id, p.products_price, p.products_tax_class_id, IF(s.status, s.specials_new_products_price, NULL) as specials_new_products_price, IF(s.status, s.specials_new_products_price, p.products_price) as final_price,p.products_quantity from products p inner join manufacturers m inner join products_to_categories p2c left join specials s on p.products_id = s.products_id where p.products_status = '1' and p.manufacturers_id = m.manufacturers_id and m.manufacturers_id = '11' and p.products_id = p2c.products_id and p2c.categories_id = '1440' and p.products_date_added < now() order by products_sort ,full_name
