题解 | 统计每种性别的人数
统计每种性别的人数
https://www.nowcoder.com/practice/f04189f92f8d4f6fa0f383d413af7cb8
SELECT IF(RIGHT(profile, 6)='female', 'female','male') gender, COUNT(*) number FROM user_submit GROUP BY gender
截取右边六个字符
统计每种性别的人数
https://www.nowcoder.com/practice/f04189f92f8d4f6fa0f383d413af7cb8
SELECT IF(RIGHT(profile, 6)='female', 'female','male') gender, COUNT(*) number FROM user_submit GROUP BY gender
截取右边六个字符
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