我想使用PHP和Zend Db创建价格和类别过滤器。按价格或类别独立过滤时效果很好
如何使用Zend DB生成以下查询
SELECT * FROM `products` WHERE
(
(price >= '1000') AND (price <= '1500 ')
OR
(price >= '1500') AND (price <= '2000 ')
)
AND (category_id = '2')
尝试如下,
$this->where('price > ?', '1000')->where('price < ?', '1500');
$this->orwhere('price > ?', '1500')->where('price < ?', '2000');
$this->where('category > ?', '2');
但它会生成,
SELECT * FROM `products` WHERE
(price >= '1000') AND (price <= '1500 ')
OR
(price >= '1500') AND (price <= '2000 ')
AND (category_id = '2')
有什么想法吗?
答案 0 :(得分:1)
$this->where("
(price >= '1000') AND (price <= '1500 ')
OR (price >= '1500') AND (price <= '2000 ')"
);
$this->where("category_id =?", 2);