Question

I have got a table which i have mentioned below, i need to get a total results avoiding duplicates , can any one provide any assistance or suggestions on how to get the results mentioned below, thankyu

ID      name    Total   Used
24     John     5        2
24     John     10       6
27     Peter    20       0
27     Peter    20       5

Result should be something like this

ID      name    Total   Used
24     John     15       8
27     Peter    40       5

Answer 1

Looks like you just need to use SUM() on the two columns. Also use a GROUP BY on the id and name

SELECT id, name, sum(total) All_total, sum(used) All_used
FROM yourtable
GROUP BY id, name

see SQL Fiddle with Demo

The GROUP BY field must include any other columns you are selecting which are not in an aggregate function, so for the example you would include both id and name in the GROUP BY.

Edit #1 your query would be:

SELECT [ID] , name, sum([Total]), sum([Used]), [GUID] 
FROM [table].[dbo].[vw_data] 
GROUP BY [ID], [name], [GUID]