摘要: //查看当前商品库存 function checkProductStock($product_id){ global $wpdb; $sql="SELECT post_id,max(if((meta_key = '_stock_status'),meta_value,'')) AS stock_status,//此方法的作用 max(if((meta_k... 阅读全文
posted @ 2016-09-14 09:21 myvic 阅读(2880) 评论(0) 推荐(0)