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Keep Max value from a unqiue fields

Keep Max value from a unqiue fields

Keep Max value from a unqiue fields

Basicly this is the problem.
I have one value that can have multiples and have a quanity attached to it. I want to return that value once and get the highest quanity. (ie. NAME, ORDER QUANITY - Joe 5, Joe 15 Joe 12 it would return Joe 15)

For your help!

RE: Keep Max value from a unqiue fields

select NAME
 , max(ORDER_QTY)
from MyTable
group by NAME

RE: Keep Max value from a unqiue fields

Perhaps did you need something else in your record, such as an ORDER_ID for example.
Try this :


select    A.NAME
    ,    A.ORDER_ID
    ,    A.ORDER_QTY
from    MyTable    as A
where    exists (    select    1
                    from    MyTable as B
                    where    A.NAME = B.NAME
                    having    A.ORDER_QTY = max(B.ORDER_QTY)

RE: Keep Max value from a unqiue fields

Thanks thats just what I need I don't know why I didn't think of it.

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