题解 | #查找某个年龄段的用户信息#
查找某个年龄段的用户信息
http://www.nowcoder.com/practice/be54223075cc43ceb20e4ce8a8e3e340
SELECT device_id,gender,age from user_profile where age>=20 and age<=23;
或者age between 20 and 23
查找某个年龄段的用户信息
http://www.nowcoder.com/practice/be54223075cc43ceb20e4ce8a8e3e340
SELECT device_id,gender,age from user_profile where age>=20 and age<=23;
或者age between 20 and 23
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