SQL32题解 | #截取出年龄#
截取出年龄
https://www.nowcoder.com/practice/b8d8a87fe1fc415c96f355dc62bdd12f
SELECT SUBSTRING_INDEX(SUBSTRING_INDEX(profile, ',', -2), ',', 1) AS age, count(*) AS number FROM user_submit GROUP BY age;#SQL练习#
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SQL语句
截取出年龄
https://www.nowcoder.com/practice/b8d8a87fe1fc415c96f355dc62bdd12f
SELECT SUBSTRING_INDEX(SUBSTRING_INDEX(profile, ',', -2), ',', 1) AS age, count(*) AS number FROM user_submit GROUP BY age;#SQL练习#
SQL语句
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陈好好wy:整体看下来有点空空的感觉,可以把每一段项目经历都再完善一下,然后用小标题的形式写个两到三条,目前看有点太简单了,不太能看出具体在这个项目里做了什么工作。还是要尽量把自己做的工作以量化的形式体现在简历上呢。招聘动态