magento股票sql

Question

SELECT sku, qty FROM `cataloginventory_stock_item` i join `catalog_product_entity` e on i.product_id = e.entity_id where i.qty <= 100 and i.is_in_stock 

我想要查询产品sku, supplier_barcode, supplier_sku 库存少于 100。 supplier_barcode、supplier_sku 是自定义属性。

上面的查询只给出sku,qtywhere qty <=100

Answer 1

你需要找出你需要什么表和attribute_id。

运行此查询以找出：

SELECT t1.attribute_id, t1.attribute_code, t1.backend_type
FROM eav_entity_type AS t0
INNER JOIN eav_attribute AS t1
  ON (t0.entity_type_id = t1.entity_type_id)
WHERE (t0.entity_model = 'catalog/product')

这会给你这样的东西：

属性 ID |属性代码 |后端类型 ------------ | ------------------- | ------------ 230 |品牌 | varchar 228 | cardboard_height_cm | varchar 227 |纸板宽度厘米 | varchar 108 |类别 ID |静止的 92 |颜色 |整数 79 |成本 |十进制

然后你可以像这样构建查询：

SELECT t1.entity_id, t1.attribute_id, t1.entity_type_id, t1.store_id, t1.value, t1.value_id
FROM catalog_product_entity AS t0
LEFT OUTER JOIN catalog_product_entity_varchar AS t1
  ON (((t1.attribute_id = 71) AND (t1.store_id = 0)) AND (t1.entity_id = t0.entity_id))
WHERE (t0.sku IS NOT NULL)
ORDER BY t0.sku

然后你可以根据需要加入。

---

这是您需要的连接查询类型的示例：

SELECT t0.sku, t1.qty, t2.value, t3.value AS value1
FROM catalog_product_entity AS t0
INNER JOIN cataloginventory_stock_item AS t1
  ON (t0.entity_id = t1.product_id)
INNER JOIN (
  SELECT t4.entity_id, t4.value
  FROM catalog_product_entity_varchar AS t4
  WHERE ((t4.attribute_id = 71) AND (t4.store_id = 0))
  ) AS t2
  ON (t0.entity_id = t2.entity_id)
INNER JOIN (
  SELECT t5.entity_id, t5.value
  FROM catalog_product_entity_varchar AS t5
  WHERE ((t5.attribute_id = 207) AND (t5.store_id = 0))
  ) AS t3
  ON (t0.entity_id = t3.entity_id)
WHERE ((t0.sku IS NOT NULL) AND (t1.qty <= 100))