I Have a marksheet table like:
ID STUDENT_ID Branch_id Class_id Exam_id Subject_id Numbers Date 1 653 5 1 1 8 60 2012-01-01 2 653 5 1 1 9 40 2012-01-01 3 653 5 1 1 10 80 2012-01-01 4 653 5 1 1 11 50 2012-01-01 5 653 5 1 1 12 65 2012-01-01 6 653 5 1 1 13 33 2012-01-01 7 653 5 1 1 15 86 2012-01-01 8 222 5 1 1 8 100 2012-01-01 9 222 5 1 1 9 80 2012-01-01 10 222 5 1 1 10 92 2012-01-01 11 222 5 1 1 11 50 2012-01-01 12 222 5 1 1 12 65 2012-01-01 13 222 5 1 1 13 33 2012-01-01 7 222 5 1 1 15 86 2012-01-01
I need to know the rank of student if one or more student equal in rank. and filter with branc and class id.
Can any one help me?
Try this:
SELECT STUDENT_ID, Numbers, IF(@marks=(@marks:=Numbers), @auto, @auto:=@auto+1) rank
FROM (SELECT STUDENT_ID, Branch_id, Class_id, SUM(Numbers) Numbers
FROM quiz_user
GROUP BY STUDENT_ID
ORDER BY Numbers DESC, STUDENT_ID
) AS A, (SELECT @auto:=0, @marks:=0) AS B
WHERE Branch_id = 5 AND Class_id = 1;