题解 | #统计每种性别的人数#
2023-07-12 06:09:01来源:哔哩哔哩
(资料图)
题解 | #统计每种性别的人数#
SELECT SUBSTRING_INDEX(profile, ',', -1) AS gender,count(device_id) AS number
一些不自量力
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(资料图)
题解 | #统计每种性别的人数#
SELECT SUBSTRING_INDEX(profile, ',', -1) AS gender,count(device_id) AS number
一些不自量力
标签: