Prestashop – dva dotazy na produkty v kategoriích a na homepage

SELECT p.*, product_shop.*, stock.out_of_stock, IFNULL(stock.quantity, 0) as quantity, pl.`description`, pl.`description_short`, pl.`link_rewrite`, pl.`meta_description`,

pl.`meta_keywords`, pl.`meta_title`, pl.`name`, pl.`available_now`, pl.`available_later`, MAX(image_shop.`id_image`) id_image, il.`legend`, m.`name` AS manufacturer_name,

product_shop.`date_add` > "2014-07-29" as new,

MAX(product_attribute_shop.id_product_attribute) id_product_attribute

FROM `ps_product` p

INNER JOIN ps_product_shop product_shop

ON (product_shop.id_product = p.id_product AND product_shop.id_shop = 1)

LEFT JOIN `ps_product_lang` `pl` ON

p.`id_product` = pl.`id_product`

AND pl.`id_lang` = 1 AND pl.id_shop = 1

LEFT JOIN `ps_image` `i` ON i.`id_product` = p.`id_product`

LEFT JOIN ps_image_shop image_shop

ON (image_shop.id_image = i.id_image AND image_shop.id_shop = 1 AND image_shop.cover=1)

LEFT JOIN `ps_image_lang` `il` ON i.`id_image` = il.`id_image` AND il.`id_lang` = 1

LEFT JOIN `ps_manufacturer` `m` ON m.`id_manufacturer` = p.`id_manufacturer`

LEFT OUTER JOIN `ps_product_attribute` pa ON p.`id_product` = pa.`id_product`

LEFT JOIN ps_product_attribute_shop product_attribute_shop

ON (product_attribute_shop.id_product_attribute = pa.id_product_attribute AND product_attribute_shop.id_shop = 1 AND product_attribute_shop.default_on = 1)

LEFT

JOIN ps_stock_available stock

ON (stock.id_product = p.id_product AND stock.id_product_attribute = IFNULL(`product_attribute_shop`.id_product_attribute, 0) AND stock.id_shop = 1 AND stock.id_shop_group = 0 )

WHERE (product_shop.`active` = 1) AND (product_shop.`visibility` IN ("both", "catalog")) AND (product_shop.`date_add` > "2014-07-29")

GROUP BY product_shop.id_product

ORDER BY p.`date_add` DESC

LIMIT 8

629. WebserviceRequest::getInstance()->setError(500, ' '.$this->getMsgError().'. From '.(isset($dbg) ? $dbg : '').'->'.$dbg.'() Query was : '.$sql, 97);

630. }

631. else if (_PS_DEBUG_SQL_ && $errno && !defined('PS_INSTALLATION_IN_PROGRESS'))

632. {

633. if ($sql)

634. throw new PrestaShopDatabaseException($this->getMsgError().'

'.$sql.'

');

635. throw new PrestaShopDatabaseException($this->getMsgError());

636. }

637. }

638.

639. /**