Question

I have written an SQL Query that brings the result in below format

ResourceName    ProjectName  TaskName Timesheet Period  ActualWork  TimeByDay  DayName

    Jim Carry        Project A   Task A   2011-12           40        09/10/2011  Monday

     Jim Carry        Project A   Task A   2011-12           70        09/10/2011  Monday
     Jim Carry        Project B   Task A   2011-12           80        09/12/2011  Tue.
     Perth S.         Project A   Task A   2011-12           35        09/10/2011  Mon.

I want to write the query so that it gives me something like;

ResourceName    ProjectName         TaskName         Timesheet Period  Monday Tue  
Jim Carry           Project A        Task A            2011-12          110    80

As you can see that the new columns is created in second query name as Monday, Tuesday and so on. Plus the total is also calculated based on day and hence result of Monday column is 40+70 while of Tuesday is of 80+0.

Below is the query that brings the code snippet 1

DECLARE @startdate DATETIME
DECLARE @enddate DATETIME

SET @startdate='1/1/2011'
SET @enddate='12/31/2011'

SELECT TOP 100 [IR.TimesheetProjectHoursByDay].ResourceName,
               [IR.TimesheetProjectHoursByDay].ProjectName,
               [IR.TimesheetProjectHoursByDay].TaskName,
               [IR.TimesheetProjectHoursByDay].PeriodName + ' ' + '(' + CONVERT(NVARCHAR, [IR.TimesheetProjectHoursByDay].PeriodStartDate, 101) + ' - ' + CONVERT(NVARCHAR, [IR.TimesheetProjectHoursByDay].PeriodEndDate, 101) + ')' AS [Timesheet Period],
               [IR.TimesheetProjectHoursByDay].ActualWork,
               [IR.TimesheetProjectHoursByDay].TimeByDay,
              DATENAME(dw,TimeByDay) as [DayName]
FROM   [IR.TimesheetProjectHoursByDay]
WHERE  [IR.TimesheetProjectHoursByDay].TimeByDay >= @StartDate
       AND [IR.TimesheetProjectHoursByDay].TimeByDay <= @EndDate
       AND [IR.TimesheetProjectHoursByDay].[Project Departments] LIKE N'CSENG'
       AND [IR.TimesheetProjectHoursByDay].ActualWork > 0
       AND [IR.TimesheetProjectHoursByDay].ResourceName LIKE '%Jim%'
GROUP  BY [IR.TimesheetProjectHoursByDay].TimeByDay,
          [IR.TimesheetProjectHoursByDay].ResourceName,
          [IR.TimesheetProjectHoursByDay].ProjectName,
          [IR.TimesheetProjectHoursByDay].TaskName,
          [IR.TimesheetProjectHoursByDay].[Project Departments],
          [IR.TimesheetProjectHoursByDay].ResourceStandardRate,
          [IR.TimesheetProjectHoursByDay].PeriodName,
          [IR.TimesheetProjectHoursByDay].PeriodStartDate,
          [IR.TimesheetProjectHoursByDay].PeriodEndDate,
          [IR.TimesheetProjectHoursByDay].ActualWork
ORDER  BY [IR.TimesheetProjectHoursByDay].TimeByDay DESC 

Can you please suggest me what change i need to do in the SQL Query so that i can get the result as mentioned in code snippet 2?

Let me know for any inputs required. Please find test data sheet that make things look more clear at here
Please guide!

Thanks!

Answer 1

If I understand you correct you can try this:

create table #tbl (ResourceName varchar(100), ProjectName varchar(100), TaskName varchar(100), ActualWork int, TimeByDay date)

insert into #tbl values    ('Jim Carry','Project A','Task A',40,'20111009'),
('Jim Carry','Project A','Task A',70,'20111009'),
('Jim Carry','Project B','Task B',80,'20111209'),
('Perth S.','Project A','Task A',35,'20111209')

select ResourceName,ProjectName, year(TimeByDay), MONTH(TimeByDay),
       sum(case when datename(weekday, TimeByDay)='Monday' then ActualWork else 0 end) Monday,
       sum(case when datename(weekday, TimeByDay)='Tuesday' then ActualWork else 0 end) Tuesday,
       sum(case when datename(weekday, TimeByDay)='Wednesday' then ActualWork else 0 end) Wednesday,
       sum(case when datename(weekday, TimeByDay)='Thursday' then ActualWork else 0 end) Thursday,
       sum(case when datename(weekday, TimeByDay)='Thursday' then ActualWork else 0 end) Thursday,
       sum(case when datename(weekday, TimeByDay)='Friday' then ActualWork else 0 end) Friday,
       sum(case when datename(weekday, TimeByDay)='Saturday' then ActualWork else 0 end) Saturday,
       sum(case when datename(weekday, TimeByDay)='Sunday' then ActualWork else 0 end) Sunday
from #tbl
group by ResourceName,ProjectName, year(TimeByDay), MONTH(TimeByDay)

drop table #tbl

You can also use PIVOT as CJM suggested.