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 j.company_id, SUM(d.resume_if_checked) AS cnt
FROM job_info AS j
LEFT JOIN deliver_record AS d
ON j.job_id = d.job_id
WHERE d.resume_if_checked > 0
GROUP BY j.company_id
ORDER BY j.company_id

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