sql query for getting id

Question

1.00/5 (2 votes)

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SQL

Table:

id--Subject--Marks
1-----a-------1
2-----a-------2
3-----b-------4
4-----b-------3
5-----b-------2
6-----c-------6
7-----d-------8
8-----d-------1


select id from each subject where max(marks)

Answer:

id
2
3
6
7

Posted 27-Aug-13 4:24am

tushar Vayangankar

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[no name] 27-Aug-13 10:27am

Not a question or a description of any kind of a problem.

2 solutions

Solution 1

http://whathaveyoutried.com[^]

Posted 27-Aug-13 4:38am

phil.o

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Tim Carmichael · Accepted Answer · 2013-08-27T04:42:00

Solution 2

SQL

select s.id from subject s inner join (
select subject, MAX(marks) as marks
from subject
group by subject) dt
on s.subject = dt.subject
and s.marks = dt.marks

Posted 27-Aug-13 4:42am

Tim Carmichael