Question

Simple SQL Query - Syntax Issue - Joins

Asked by: chokka



I am using Multiple Table - Inner or Outer Join.

Issue is that - In the Output - Same row is replicated for 7 times.

I need to make the rows UNIQUE.

Example :- if i had 7 rows or 7 rows to be an actual output.

Now i am getting as 49 rows ...!

I did inner, left outer ..! any solution for my issue

SELECT		Mem.LastName + ',' + Mem.FirstName as [Member Name],
			CASE (MS.MedExpress) when 0 then 'MedExpress' WHEN 1 then  'Salisbury' else '' END as [Which Pharmacy],
			IC.ICName,	
			PO.STATECD,		
			PO.PHARMACYORDERID,
			VWCOPAYDETAIL.MEDICATIONNAME,
			VWCOPAYDETAIL.COST,				
			VWCOPAYDETAIL.PLANALLOWS AS [ALLOWED AMOUNT],
			VWCOPAYDETAIL.INSCOPAY AS [INSURANCE COPAY],				
			VWCOPAYDETAIL.SUGGESTEDCOPAY AS [MEDEXPRESS COPAY],
			VWCOPAYDETAIL.SAVINGS,
			VWCOPAYDETAIL.PROFIT
FROM		InsuranceCompanies IC	
inner join	MemberInsuranceCompany MemInsComp
on			IC.InsuranceCompanyID = MemInsComp.InsuranceCompanyID
INNER JOIN	PHARMACYORDERS PO
ON			PO.MemberID = MemInsComp.MemberId
INNER JOIN	PHARMACYORDERDETAILS POD
ON			PO.PharmacyOrderID = POD.PharmacyOrderID
inner join	Members as Mem
on			Mem.MemberID = PO.MemberID
inner join	MemberStatus as MS
on			MS.MemberID = PO.MemberID
inner join	VW_COPAYDETAILS as VWCOPAYDETAIL 
on			VWCOPAYDETAIL.MemberID = PO.MemberID
where		PO.MemberID = 2464
AND			POD.SHIPPED = 1
and			VWCOPAYDETAIL.Active = 1
ORDER BY	PO.PHARMACYORDERID DESC
                                  
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Asked On
2009-11-03 at 15:51:26ID24869363
Topics

SQL Server 2005

,

SQL Server 2008

Participating Experts
3
Points
500
Comments
9

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Answers

 

by: aneeshattingalPosted on 2009-11-03 at 15:53:18ID: 25735198

SELECT        DISTINCT     Mem.LastName + ',' + Mem.FirstName as [Member Name],
                  CASE (MS.MedExpress) when 0 then 'MedExpress' WHEN 1 then  'Salisbury' else '' END as [Which Pharmacy],
                  IC.ICName,      
                  PO.STATECD,            
                  PO.PHARMACYORDERID,
                  VWCOPAYDETAIL.MEDICATIONNAME,
                  VWCOPAYDETAIL.COST,                        
                  VWCOPAYDETAIL.PLANALLOWS AS [ALLOWED AMOUNT],
                  VWCOPAYDETAIL.INSCOPAY AS [INSURANCE COPAY],                        
                  VWCOPAYDETAIL.SUGGESTEDCOPAY AS [MEDEXPRESS COPAY],
                  VWCOPAYDETAIL.SAVINGS,
                  VWCOPAYDETAIL.PROFIT
FROM            InsuranceCompanies IC      
inner join      MemberInsuranceCompany MemInsComp
on                  IC.InsuranceCompanyID = MemInsComp.InsuranceCompanyID
INNER JOIN      PHARMACYORDERS PO
ON                  PO.MemberID = MemInsComp.MemberId
INNER JOIN      PHARMACYORDERDETAILS POD
ON                  PO.PharmacyOrderID = POD.PharmacyOrderID
inner join      Members as Mem
on                  Mem.MemberID = PO.MemberID
inner join      MemberStatus as MS
on                  MS.MemberID = PO.MemberID
inner join      VW_COPAYDETAILS as VWCOPAYDETAIL
on                  VWCOPAYDETAIL.MemberID = PO.MemberID
where            PO.MemberID = 2464
AND                  POD.SHIPPED = 1
and                  VWCOPAYDETAIL.Active = 1
ORDER BY      PO.PHARMACYORDERID DESC

 

by: aneeshattingalPosted on 2009-11-03 at 16:03:44ID: 25735252

if that doesnt work can oyou paste the current and expected results pls

 

by: appariPosted on 2009-11-03 at 16:08:27ID: 25735274

if all the rows are exact copy of the original 7 rows you are expecting adding distinct  as suggested by aneeshattingal will solve the problem atleast for the data you are testing. but i suspect actual problem is somewhere in your joins, you are missing some join. post your table structures along with the relations among the tables.

 

by: chokkaPosted on 2009-11-03 at 16:20:57ID: 31649744

Great

 

by: DanielWilsonPosted on 2009-11-03 at 16:24:50ID: 25735349

As appari says, you are probably missing a join criterion. Sometimes you need to join on more than 1 thing.

e.g. ON T1.Field1 = T2. Field2 AND T1.SomethingElse = T2.SomethingElse

 

by: aneeshattingalPosted on 2009-11-03 at 17:55:17ID: 25735744

thanks for Grade "B"

 

by: chokkaPosted on 2009-11-04 at 06:31:25ID: 25739603

Issue is not with Distinct - Keyword.

Issue with Table Join Query. So, i need to repost the question.

 

by: appariPosted on 2009-11-04 at 14:43:23ID: 25744881

that problem i already pointed in my post,
you should have posted the details instead of accepting random answer and asking a new question.

 

by: chokkaPosted on 2009-11-04 at 14:52:16ID: 25744946


I am sorry appari, issue is that i cannt post more questions - until i close existing OPEN Questions.

I need to close existing Questions - Since i have almost 7-8 Open Questions.

20120131-EE-VQP-002

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