sql面试题
要求查询数学成绩大于80并且平均成绩大于85的学生,请各位大佬看看
表结构如下:
name,subject,score
('张三','语文',90),
('张三','数学',82),
('张三','英语',60),
('李四','语文',88),
('李四','数学',85),
('李四','英语',72),
('王五','语文',91),
('王五','数学',98),
('王五','英语',96),
('牛冲','语文',87),
('牛冲','数学',77),
('牛冲','英语',59)
#Java求职##面试题目#('张三','数学',82),
('张三','英语',60),
('李四','语文',88),
('李四','数学',85),
('李四','英语',72),
('王五','语文',91),
('王五','数学',98),
('王五','英语',96),
('牛冲','语文',87),
('牛冲','数学',77),
('牛冲','英语',59)