table1:
ID Type
a assigment
b test
c research
d final results
table2: stuid type result date course
stu1 a c 2006-3-1 cs1
stu2 a c 2006-3-1 cs1
stu3 a n 2006-3-1 cs1
stu1 b c 2006-3-6 cs1
stu2 b c 2006-3-6 cs1
stu3 b n 2006-3-6 cs1
stu1 c c 2006-4-1 cs1
我想在表单中让用户看到如下的数据表:
CS1:
student assigment test research
stu1 c c c
stu2 c c c
stu3 n n