SQLをSelect Magento Collectionに変換する

Question

私は実際に指定されたカテゴリに対して売上レポートを返す複雑なsql selectクエリを持っています。私は表示するコレクションとしてデータをロードしたいが、私はMagentoの同等のgetCollectionステートメントにクエリを変換することができません。私の質問は以下の通りです。事前のおかげで

 select 
     sfo.increment_id as 'orderid', 
     sfoi.sku, 
     sfoi.qty_ordered as 'qty', 
     IFNULL(sfoi.price_incl_tax-sfoi.discount_amount, 0) as 'productprice', 
     sfo.shipping_amount, 
     cost.value as 'price', 
     sfo.status, 
     sfo.created_at, 
     IF(ccp1.product_id IS NULL, 'no', 'yes') as sale, 
     IF(ccp2.product_id IS NULL, 'no', 'yes') as home 

     from sales_flat_order as sfo 
     join sales_flat_order_item as sfoi on sfo.entity_id = sfoi.order_id 
     join catalog_product_entity_decimal as cost on cost.entity_id = sfoi.product_id and cost.attribute_id = 79 
     left join catalog_category_product as ccp1 on sfoi.product_id = ccp1.product_id and ccp1.category_id = 8 
     left join catalog_category_product as ccp2 on sfoi.product_id = ccp2.product_id and ccp2.category_id = 7 
     where sfo.created_at between '2017-01-01' and '2017-01-02' 
     and sfo.status in ('processing','complete') 

Answer 1

Magentoのコレクション声明

$collection = Mage::getModel('sales/order')->getCollection(); 

$collection->getSelect()->join(
     array('sfoi' => $collection->getTable('sales/order_item')), 'main_table.entity_id=sfoi.order_id', 
     array('qty' => 'sfoi.qty_ordered', 'sku') 
    )->join(
     array('cost' => 'catalog_product_entity_decimal'), 'cost.entity_id=sfoi.product_id and cost.attribute_id=79', 
     array('price' => 'cost.value') 
    )->joinLeft(
      array('ccp1' => 'catalog_category_product'), 
      'sfoi.product_id = ccp1.product_id and ccp1.category_id = 8', null 
    )->joinLeft(
      array('ccp2' => 'catalog_category_product'), 
      'sfoi.product_id = ccp2.product_id and ccp2.category_id = 7', null 
); 


$collection->addFieldToSelect('increment_id', 'orderid') 
     ->addFieldToSelect('shipping_amount') 
     ->addFieldToSelect('status') 
     ->addFieldToSelect('created_at') 
     ->addExpressionFieldToSelect(
     'productprice', 
     'IFNULL((sfoi.price_incl_tax - {{discount_amount}}), "0")', 
     array(
      'discount_amount' => 'sfoi.discount_amount')) 
     ->addExpressionFieldToSelect(
     'sale', 
     'IF({{product_id}} IS NULL, "no", "yes")', 
     array(
      'product_id' => 'cpp1.product_id')) 
     ->addExpressionFieldToSelect(
     'home', 
     'IF({{product_id}} IS NULL, "no", "yes")', 
     array(
      'product_id' => 'ccp2.product_id')) 
     ->addAttributeToFilter('sfo.created_at', array(
     'from' => '2017-01-01', 
     'to' => '2017-01-02', 
     'date' => true, 
     )) 
     ->addFieldToFilter('status', array('in' => array('processing','complete'))); 

は...あなたがこれまでに試みられてきたどのようなSQLクエリに

SELECT `main_table`.`increment_id`         AS `orderid`, 
     `main_table`.`shipping_amount`, 
     `main_table`.`status`, 
     `main_table`.`created_at`, 
     `sfoi`.`qty_ordered`          AS `qty`, 
     `sfoi`.`sku`, 
     `cost`.`value`            AS `price`, 
     Ifnull((sfoi.price_incl_tax - sfoi.discount_amount), "0") AS 
     `productprice`, 
     IF(cpp1.product_id IS NULL, "no", "yes")     AS `sale`, 
     IF(ccp2.product_id IS NULL, "no", "yes")     AS `home` 
FROM `sales_flat_order` AS `main_table` 
     INNER JOIN `sales_flat_order_item` AS `sfoi` 
       ON main_table.entity_id = sfoi.order_id 
     INNER JOIN `catalog_product_entity_decimal` AS `cost` 
       ON cost.entity_id = sfoi.product_id 
        AND cost.attribute_id = 79 
     LEFT JOIN `catalog_category_product` AS `ccp1` 
       ON sfoi.product_id = ccp1.product_id 
       AND ccp1.category_id = 8 
     LEFT JOIN `catalog_category_product` AS `ccp2` 
       ON sfoi.product_id = ccp2.product_id 
       AND ccp2.category_id = 7 
WHERE (`sfo`.`created_at` >= '2017-01-01 00:00:00' 
     AND `sfo`.`created_at` <= '2017-01-02 00:00:00') 
     AND (`status` IN('processing', 'complete'))