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题解 | #Where in 和Not in#

// import java.util.Scanner; import java.util.Scanner; public class Main{ public static void main(String[] args){ Scanner in = new Scanner(System.in);...

Mysql

2021-12-12

0 321

题解 | #Where in 和Not in#

select device_id,question_id,result FROM question_practice_detail where device_id in (select device_id from user_profile where university = '浙江大学')

Mysql

2021-12-12

0 258

题解 | #Where in 和Not in#

select device_id,gender,age,university,gpa from user_profile WHERE (gpa > 3.5 and university = '山东大学') OR (gpa>3.8 and university = '复旦大学')

Mysql

2021-12-12

0 290