with t1 as ( select video_id,author,tag,end_time,if_follow,if_like,if_retweet,comment_id from tb_video_info s1 left join tb_user_video_log s2 using(video_id) ) ,t2 as( select tag, date(end_time) dt from t1 where date(end_time)between '2021-10-01' and '2021-10-03' group by 1,2 order by 1,2 ) ,t3 as( ...