题解 | #统计每天刷题数超过5的user_id以及刷题数#

select date,user_id,sum(pass_count) as total_pass_count
from questions_pass_record_detail
group by date ,user_id
having sum(pass_count) >5
先按照时间和ID分组，然后再筛选答题大于5的，先分组后筛选，所以是group by +having