How to get this output in sql 2005, Problem in grouping

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SQL-Server-2005

Hi, sql experts

I have two tables called CommissioningDetails and MachineTechnicalDetails

CommissioningDetails:

MachineNumber  CommisioningStartDate  CommisioningEndDate

7001           01/01/2013              21/01/2013
7001           01/01/2013              21/02/2013 
7002           02/02/2013              02/02/2013

MachineTechnicalDetails:
MachineNumber  machineType
7001             ssp
7002             mmt

If i pass jan from UI

I want a output like this

MachineType total  Completed Pending
ssp           2      1           1
mmt           1      1           -

here total is count of commissioning startdate in the month of jan and

completed is count of (commissioningStartDate and comissioningEndDate) in the month of jan

Can any one help me to solve this issue

Thanks in advance
(Keerthi Kumar)

Posted 27-Aug-13 20:45pm

Keerthi Kumar(Andar)

Updated 27-Aug-13 21:37pm

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Raja Sekhar S · Accepted Answer · 2013-08-28T00:04:00

Your Explanation is Different and the Output which you have shown is Different...
in Explanation u wanted only those belonging to month 'Jan' but in the output u have shown records for 'Feb' Month too...
Anyway... try this... i think you are looking for this kind of output:

SQL

Create Table #CommisionDetails(MachineNumber Nvarchar(40),CommisioningStartDate Date,CommisioningEndDate Date)
Insert into   #CommisionDetails
Select '7001','2013-01-01','2013-01-21' Union All
Select '7001','2013-01-01','2013-02-21' Union All
Select '7002','2013-02-02','2013-02-02'

Create Table #MachineTechDetails (MachineNumber NVarchar(40),MachineType Nvarchar(40))
Insert into #MachineTechDetails
Select '7001','ssp' Union
Select '7002','mmt'

Select mt.MachineType,isnull(a.Started,0) as Total,Isnull(b.Completed,0) as Completed,a.Started-isnull(b.Completed,0) as Pending From 
	(Select MachineNumber,count(MachineNumber) as Started from #CommisionDetails 
	Where Convert(Varchar(3),DateName(Month,CommisioningStartDate),0) ='Jan' 
	Group by MachineNumber
	)a 
LEFT OUTER JOIN 
	(Select MachineNumber,count(MachineNumber) as Completed from #CommisionDetails 
	Where Convert(Varchar(3),DateName(Month,CommisioningStartDate),0) ='Jan' 
	and Convert(Varchar(3),DateName(Month,CommisioningEndDate),0) ='Jan' 
	Group by MachineNumber
	)b
ON a.MachineNumber=b.MachineNumber 
Inner join #MachineTechDetails mt on a.MachineNumber=mt.MachineNumber 

Drop Table #CommisionDetails
Drop Table #MachineTechDetails

Output:

MachineType	Total	Completed	Pending
------------     --------   ----------  -----------
ssp	           2	     1	          1