Question

I have a SQL Server 2005 table called Users:

UserID | Date        | Name | Issues | On    | Off   | Value
1      | 02/02/2010  | John | 3      | True  | False | 75
2      | 07/23/2010  | Nate | 7      | False | True  | 50
3      | 02/12/2010  | John | 5      | False | True  | 45
4      | 01/29/2010  | John | 8      | True  | False | 65
5      | 09/01/2010  | Nate | 6      | True  | False | 30
6      | 12/07/2010  | John | 2      | False | True  | 40
7      | 07/18/2010  | Nate | 10     | True  | False | 80

I want to get the SUM of Issues for each Name, the SUM of Value when On is true, the SUM of Value when Off is true between given dates:

Name | No of issues| SUM of ON | SUM of OFF
John | 18          | 140       | 85
Nate | 23          | 110       | 50

Thank you!

Answer 1

The following should do the trick:

SELECT Users.[NAME], 
       SUM(Users.Issues) As Issues, 
       SUM(CASE WHEN Users.[On] THEN Users.[Value] ELSE 0 END) AS On, 
       SUM(Case WHEN Users.[Off] THEN Users.[Value] ELSE 0 END) As Off 
FROM Users 
GROUP BY Users.[NAME]