mysql 语句

select count(id) as count_id,media,(select count(id) from customer where will=1 and media=a.media) from customer as a group by media order by count_id desc

这个里面有两个SQL语句能不改成一个查询,
比如
select count(id) as count_id,media,count(统计media分组中will=0的条数) from customer as a group by media order by count_id desc

select a.count(id) as count_id,a.media,
sum(if(b.will=1,1,0)) from customer as a 
inner join customer b 
on b.media=a.media

group by a.media order by count_id desc

SQL code

select count(id) as count_id,media,
sum(case when wild=1 then 1 else 0 end)
from customer as a 
group by media 
order by count_id desc

or

select a.count(id) as count_id,a.media,
sum(if(a.will=1,1,0)) from customer as a 
group by a.media order by count_id desc