Question

I have this query

select rep, companyname,count(companyname) as [count], Commission from customers
group by repid,companyname,Commission

It returns lets say

rep    companyname     count    commision
1       ABC              1        10%
2       XYZ              2        10%
2       XYZ              1        20%
3       JKL              4        10%
3       JKL              1        30%

Desire output is

rep    companyname     count    commision
2       XYZ              2        10%
2       XYZ              1        20%
3       JKL              4        10%
3       JKL              1        30%

I would like to have an output so that I show the only those companies who are repeated twice or more in the result. How do I modify the above query. I made the query simple (remove where clause).

Answer 1

I think this will match your requirements. I couldn’t think of a way of doing it without some sort of sub query or CTE:

select 
    rep, companyname, [count], commission
from (
    select 
        rep, companyname,count(companyname) as [count], Commission,
        count(1) over (PARTITION by companyname) as [companycount]
    from customers
    group by repid,companyname,Commission
) sub
where companycount > 1