1、查詢學生表中學生成績大於90的前三名
sql server查詢的語句 select top 3 student.name,student.score from student order by student.score desc;
mysql的查詢語句 select student.name,student.score from student order by student.score desc limit 3;
1、查詢學生表中學生成績大於90的前三名
sql server查詢的語句 select top 3 student.name,student.score from student order by student.score desc;
mysql的查詢語句 select student.name,student.score from student order by student.score desc limit 3;