mysql数据库题目【杭州多测师】【杭州多测师_王sir】

第一题：
select score from student where course = '语文' and name = '张三';
第二题：
update student set score = 100 where course = '数学' and name = '李四';
第三题：
insert into student (id,no,name,course,score)values(3,'st003','张三','数学',100);