SQL Server: How can I use the COUNT clause without GROUPing?

Question

I\'m looking get two things from a query, given a set of contraints:

• The first match
• The total number of matches

I can get the first ma

Answer 1

Try next query:

select top 1
    *, count(*) over () rowsCount
from
    (
        select
            *, dense_rank() over (order by ValueForOrder) n
        from
            myTable
    ) t
where
    n = 1