无锡网站的建设百度大数据中心
好友申请二:谁有最多的好友
实现
with tmp as (selectrequester_id idfrom RequestAcceptedunion allselectaccepter_id idfrom RequestAccepted
)selectid,count(*) num
from tmp
group by id
order by num desc
limit 1;
with tmp as (selectrequester_id idfrom RequestAcceptedunion allselectaccepter_id idfrom RequestAccepted
)selectid,count(*) num
from tmp
group by id
order by num desc
limit 1;