摘要: 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: inse 阅读全文
posted @ 2021-04-12 14:42 多测师_王sir 阅读(385) 评论(0) 推荐(1) 编辑