function sqlstr(data)
sqlstr=" ' "&replace(data," ' "," ' ' ")&" ' "
end function

sql="insert into guestbook(姓名,主题,留言) values ("
sql=sql & sqlstr(name) &","
sql=sql & sqlstr(subject) &","
sql=sql & sqlstr(memo) &")"
其中sql=sql & sqlstr(name) &","
sql=sql & sqlstr(subject) &","
sql=sql & sqlstr(memo) &")"
到底怎样赋值的??

sql=sql &"'"& sqlstr(name) &"',"
sql=sql &"'"& sqlstr(subject) &"',"
sql=sql &"'"& sqlstr(memo) &"')"

还是看不懂啊555555555!!
能不能一步一步的讲解一下子啊!!!谢谢谢
跪谢

sql="insert into guestbook(姓名,主题,留言) values ("
sql=sql & sqlstr(name) &","
sql=sql & sqlstr(subject) &","
sql=sql & sqlstr(memo) &")"

sql="insert into guestbook(姓名,主题,留言) values (" 第一句

sql=sql & sqlstr(name) &"," 第二句等同于

sql="insert into guestbook(姓名,主题,留言) values ("& sqlstr(name) &","

sql=sql & sqlstr(subject) &"," 第三句等同于

sql="insert into guestbook(姓名,主题,留言) values ("& sqlstr(name) &","& sqlstr(subject) &","

sql=sql & sqlstr(memo) &")" 第四句等同于

sql="insert into guestbook(姓名,主题,留言) values ("& sqlstr(name) &","& sqlstr(subject) &"," & sqlstr(memo) &")"

为什么不直接用
sql="insert into guestbook(姓名,主题,留言) values ("& sqlstr(name) &","& sqlstr(subject) &"," & sqlstr(memo) &")"呢?

怎么写都可以
看自己喜好....

谢谢版主