select product_id,product_title,product_type,product_entitle,product_casno,product_bieming,product_hanliang,product_src,product_pic,product_body,product_hits,product_nocopy,producttype_title,product_date,admin_name,product_keywords,product_sort from view_product where product_del=0 and product_lock=0 and product_view=1 and product_id=20