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select a.id,a.name as pname,a.price,a.market_price,a.member_id as userid,a.pic,b.user,b.company FROM mallbuilder_product a left join mallbuilder_shop b on a.member_id=b.userid WHERE b.shop_statu=1 and is_shelves=1 and a.is_tg='false' and a.status>0 and LOCATE(10004806∨derby=3,a.catid)=1 order by sales DESC ,id desc limit 0,6Unknown column '10004806∨derby' in 'where clause'