sql server 2008 - Add a line that counts different values - sql-server-2008

Question

Using SQL Server 2008 I get the following output:
I would like to know if there is a way to sum up, in new lines, all the different texts of Col3 to show something like this:

Answer 1

The following is a quick and dirty method, like jayvee suggested. It will only work if the first column of your query is a type you can put a string into. If it not, you may be able to move the summary output to another column.
DECLARE #TestData as TABLE (Col1 nvarchar(50), Col2 nvarchar(50), Col3 nvarchar(50));
Insert Into #TestData
Select 'Whatever1', 'Day1', 'Text1'
UNION ALL Select 'Whatever1', 'Day2', 'Text1'
UNION ALL Select 'Whatever1', 'Day3', 'Text2'
UNION ALL Select 'Whatever2', 'Day1', 'Text1'
UNION ALL Select 'Whatever2', 'Day2', 'Text3'
UNION ALL Select 'Whatever3', 'Day1', 'Text3'
UNION ALL Select 'Whatever3', 'Day2', 'Text2'
UNION ALL Select 'Whatever3', 'Day3', 'Text3';
With OriginalQuery as (
--This should be your original query
Select Col1, Col2, Col3 from #TestData
), GroupData as(
-- This is the summary data you want
Select Col3, COUNT(Col3) as ColCount from OriginalQuery Group By Col3
)
Select * from OriginalQuery --Output the original data
UNION ALL
--This is formatting the group data,
--and adding null columns so it matches the original query length, or the union will fail
Select 'Number of ' + Col3 + ' = ' + Cast(ColCount as nvarchar(10)),
NULL, NULL --One for each column in original query except the first one
From GroupData;