Question

I have table which looks like this

sales  units

100     1
200     3
100     2
200     4
100     5
100     1000

I want to select maximum sales with maximum units

for above example output should be

 100 1000
 200 4

i tried to use max function it gives wrong answer
e.g 200 1000

Answer 1

select sales, units
from tab
order by sales desc, units desc
limit 1

Since you have changed your question, the answer is:

select sales, max(units) as units
from tab
group by sales