MySQL Query Error
SQL: SELECT b.*, IFNULL(g.goods_thumb, '') AS goods_thumb, t.act_banner ,t.sales_count ,t.click_num, b.touch_img, g.market_price , b.act_id AS group_buy_id, b.start_time AS start_date, b.end_time AS end_date FROM ecs_goods_activity AS b LEFT JOIN ecs_goods AS g ON b.goods_id = g.goods_id LEFT JOIN ecs_touch_goods_activity as t on t.act_id=b.act_id LEFT JOIN ecs_touch_goods as s on s.goods_id=g.goods_id WHERE b.act_type = '1' AND b.start_time <= '1513475228' AND b.is_finished < 3 ORDER BY goods_id ASC LIMIT 0,16
错误详情: Unknown column 'b.touch_img' in 'field list'