LC/sql/looking/241022_1.sql
whaifree 72843c9027 feat(redo): 添加新的练习代码和解决方案
- 新增 LeetCode 69、135、376、763题目的解决方案
- 添加面试题练习代码
- 新建 SQL 查询练习题 stu,列 name, score, course,查询每一科分数大于 60 的学生姓名
2024-10-22 19:38:49 +08:00

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-- stu列 name, score, course查询每一科分数大于 60 的学生姓名
-- 创建表
create table stu(
id int primary key auto_increment,
name varchar(20),
score int,
course varchar(20)
);
-- 生成一些数据
insert into stu(name, score, course)
values ('张三', 70, '语文'),
('李四', 80, '语文'),
('王五', 60, '语文'),
('赵六', 90, '语文');
SELECT DISTINCT stu.name FROM stu where stu.name
not in( SELECT stu.name FROM stu WHERE stu.score<60);
SELECT name
FROM stu
GROUP BY name
HAVING MIN(score) > 60;