题解 | #截取出年龄#
截取出年龄
https://www.nowcoder.com/practice/b8d8a87fe1fc415c96f355dc62bdd12f
select substring_index(substring_index(profile,',',3),',',-1) as age, count(device_id) as number from user_submit group by age
老是漏写,
截取出年龄
https://www.nowcoder.com/practice/b8d8a87fe1fc415c96f355dc62bdd12f
select substring_index(substring_index(profile,',',3),',',-1) as age, count(device_id) as number from user_submit group by age
老是漏写,
相关推荐
查看1道真题和解析
sneak@0729:标准回答:我期望在广州,但我个人其实对地域选择不敏感,更看重公司的前景和个人长期发展。因此base地具体以公司安排为准