Department wise data with aggregate function

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Hii ,

I want department wise data ,

this is what i tried .. but i think i made something wrong in it . What i want is .. How many objectives in department IT , live , completed in IT section .. same for other departments

SQL

select distinct DepartmentName,TotalLive,TotalDraft,TotalCompleted
from
(
		select d.departmentName,(select count(*) from objectives where objective_Status=1) AS TotalLive,
		(select count(*) from objectives where objective_Status=2) AS TotalDraft,
		(select count(*) from objectives where objective_Status=3) AS TotalCompleted
		from Employee as e 
		inner join Departments as d
		on e.DepartmentId = d.DepartmentId
)a

What i want is

Department Name | Total Completed | Total Live | Total Draft

IT 35 40 45
Admin 55 39 41

Posted 29-Apr-15 3:04am

Torakami

Updated 29-Apr-15 4:20am

v3

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Comments

Maciej Los 29-Apr-15 9:12am

Please, improve your question and add sample data. Then add expected output. It would be easy to understand your issue.

Torakami 29-Apr-15 9:16am

Hey , i hve just updated my query .. i think this would be much understandable what i want exactly

Maciej Los 29-Apr-15 9:27am

I see your query. It isn't helpful. Post your data.

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OriginalGriff · Accepted Answer · 2015-04-29T04:50:00

Solution 1

Try:

SQL

SELECT d.departartmentName, 
       SUM(CASE WHEN e.objective_Status=1 THEN 1 ELSE 0 END) AS TotalLive,
       SUM(CASE WHEN e.objective_Status=2 THEN 1 ELSE 0 END) AS TotalDraft,
       SUM(CASE WHEN e.objective_Status=3 THEN 1 ELSE 0 END) AS TotalCompleted
FROM Employee e
JOIN Departments d
ON e.DepartmentId = d.DepartmentId
GROUP BY departmentName

Posted 29-Apr-15 4:50am

OriginalGriff

Comments

Torakami 30-Apr-15 3:28am

hey thanks brother , this helped to achieve what i wanted to .. Thanks

OriginalGriff 30-Apr-15 4:06am

You're welcome!