现有学生住处表Student_info,其中包括姓名(stu_name),学号(stu_id),成绩(stu_grade)。我们需要查询成绩为80分的学生姓名,要求结果按照学号降序排列。下面查询语句正确的是()。
- A、SELECT stu_name FROM student_info Where stu_grade=80 ORDER BY stu_id ASC;
- B、SELECT stu_name FROM student_info WHERE stu_grade=80 ORDER BY stu_id DESC;
- C、SELECT stu_id,stu_name FROM student_info WHERE stu_grade=80 ORDER BY stu_name ASC;
- D、SELECT stu_name FROM student_info WHERE stu_grade LIKE 80 ORDER BY stu_id DESC;
正确答案:B
答案解析:有

微信扫一扫手机做题