记录号 学号 课程号 成绩
1 2009501001 C1 78
2 2009501001 C2 88
3 2009501001 C3 89
4 2009501001 C4 75
5 2009501001 C5 65
6 2009501008 C6 76
7 2009501008 C1 78
8 2009501008 C2 78
9 2009501008 C3 99
10 2009501008 C4 45
11 2009501002 C5 65
12 2009501002 C6 76
13 2009501002 C1 78
14 2009501002 C2 68
15 2009501005 C3 99
16 2009501005 C4 45
17 2009501005 C5 65
18 2009501005 C6 76
19 2009501003 C1 78
20 2009501003 C2 68
21 2009501003 C3 99
22 2009501003 C4 45
23 2009501003 C5 65
24 2009501003 C6 76