Posted by 肥權 on 04/02/06 15:26
Hi everybody,
I have a table storing the quiz data of the students like this:
Date | Time | Name | Grade
I can show the data of specific student by the query below:
SELECT *
FROM tbl_quiz
WHERE name ='xxx'
Suppose I have 10 records for each student, and I wanna display the
data like this:
Previous quiz date | Previous quiz time | Date | Time | Name | Grade
How can I make the "Previous quiz date" and "Previous quiz time"? How
can I query it? Please advice
FRANK
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