题解 | #查询每个公司查看过的投递用户数#
查询每个公司查看过的投递用户数
https://www.nowcoder.com/practice/3e40ce574a484b64b88781ac0b1340e8
select
ji.company_id as company_id,
count(distinct dr.user_id) as cnt
from
job_info ji
inner join deliver_record dr on dr.job_id = ji.job_id
and dr.resume_if_checked = 1
group by ji.company_id
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