asked on

Help with a SQL Query

First and foremost, the SQL is handled dynamically by the SQL Server. Coding in my WHERE clauses may look odd to you, please disregard this. What I need help with is very close to the end of this query. In it I have this JOIN condition:

... statementdte ON s.GuarantorId = statementdte.GuarantorId AND statementdte.StatementDate > medicarepayment.CheckDate

Well here is the sample date for the full query:

His CheckDate = '2010-07-23 00:00:00.000'

When I look at his Statement Dates I get these:

2010-03-15 11:27:08.000
2010-03-31 11:24:58.000
2010-04-08 12:03:38.000
2010-04-29 07:33:31.000
2010-05-20 19:04:17.000
2010-07-30 12:44:06.000
2010-08-19 10:02:04.000
2010-11-11 09:06:56.000
2010-12-02 09:19:56.000
2010-12-26 17:07:54.000
2011-01-20 12:24:36.000
2011-02-10 16:48:02.000
2011-03-04 08:45:52.000
2011-03-31 09:26:36.000
2011-05-12 08:54:16.000

What I need it the first Date immeadiately after the Checkdate and on this one I get a NULL and can not figure out why.

SET NOCOUNT ON

DECLARE 
	@groupby1 varchar(200), 
	@groupby2 varchar(200)

SET @groupby1 = convert(varchar(200),'None')
SET @groupby2 = convert(varchar(200),'None')

CREATE TABLE #Summary 
	(
	PatientVisitID INT, 
	[Date of Entry] DATETIME,
	Name VARCHAR(100),
	Guarantor VARCHAR(100), 
	GuarantorId INT,
	[Adjustment Type] VARCHAR(75),
	TicketNumber VARCHAR(25),
	[Procedure Code] VARCHAR(10),
	[Adjustment Amount] money,
	DateofServiceFrom DATETIME,
	Notes VARCHAR(255),
	[Financial Class] VARCHAR(200),
	[Insurance Carrier] VARCHAR(60),
	InsuredID VARCHAR(25),
	[Policy Type] VARCHAR(200),
	Facility VARCHAR(60),
	Group1 VARCHAR(200), 
	Group2 VARCHAR(200),
	MedicaidID VARCHAR(25), 
	NoRecord VARCHAR(1)
	)

INSERT INTO #Summary

SELECT     
	pv.PatientVisitID, 
	b.Entry AS [Date Of Entry], 
	pp.[Last] + ', ' + pp.[First] AS Name, 
	dbo.FormatName(g.Prefix , g.First , g.Middle , g.Last , g.Suffix) AS Guarantor,
	ISNULL(g.GuarantorID , 0) AS GuarantorId,
    	MedLists.Description AS [Adjustment Type], 
	pv.TicketNumber, 
	pvp.Code AS [Procedure Code], 
    	td.Amount AS [Adjustment Amount], 
	pvp.DateOfServiceFrom, 
	ISNULL(CONVERT(VARCHAR(255), t.Note), ' ') AS Notes, 
	ISNULL(fc.Description, 'No Financial Class') AS [Financial Class], 
	ISNULL(ic.ListName,'No Insurance') AS [Insurance Carrier], 
	ISNULL(pi.InsuredId , '') AS InsuredID, 
	ISNULL(ml.Description,'No Insurance') AS [Policy Type], 
	dff.ListName as Facility,
	CASE @groupby1
		WHEN 'Facility' THEN dff.ListName
		WHEN 'Financial Class' THEN ISNULL(fc.Description, 'No Financial Class')
		WHEN 'Insurance Carrier' THEN ISNULL(ic.ListName,'No Insurance')
		WHEN 'Policy Type' THEN ISNULL(ml.Description,'No Insurance') 
		ELSE 'None'
	END as Group1,
	CASE @groupby2
		WHEN 'Facility' THEN dff.ListName
		WHEN 'Financial Class' THEN ISNULL(fc.Description, 'No Financial Class')
		WHEN 'Insurance Carrier' THEN ISNULL(ic.ListName,'No Insurance')
		WHEN 'Policy Type' THEN ISNULL(ml.Description,'No Insurance') 
		ELSE 'None'
	END as Group2,
	medicareInsurance.InsuredId AS MedicaidId,
	ISNULL(medicareInsurance.NoRecord,'') AS NoRecord

FROM         
	PaymentMethod pm
	INNER JOIN VisitTransactions vt ON pm.PaymentMethodId = vt.PaymentMethodId 
	INNER JOIN Transactions t ON vt.VisitTransactionsId = t.VisitTransactionsId 
	INNER JOIN TransactionDistributions td ON t.TransactionsId = td.TransactionsId 
	INNER JOIN Batch b ON pm.BatchId = b.BatchId 
	INNER JOIN PatientVisit pv ON vt.PatientVisitid = pv.PatientVisitId 
	INNER JOIN PatientProfile pp ON pv.PatientProfileId = pp.PatientProfileId 
	LEFT OUTER JOIN MedLists ON t.ActionTypeMId = MedLists.MedListsId 
	LEFT OUTER JOIN PatientVisitProcs pvp ON td.PatientVisitProcsId = pvp.PatientVisitProcsId 
	LEFT OUTER JOIN InsuranceCarriers ic ON pv.PrimaryInsuranceCarriersID = ic.InsuranceCarriersID 
	LEFT JOIN PatientInsurance pi ON pv.PrimaryPICarrierId = pi.PatientInsuranceId 
	LEFT OUTER JOIN MedLists fc ON pv.FinancialClassMID = fc.MedListsID 
	LEFT OUTER JOIN MedLists ml ON ic.PolicyTypeMID = ml.MedListsID
	INNER JOIN DoctorFacility dff ON pv.FacilityId = dff.DoctorFacilityId 
	LEFT OUTER JOIN Guarantor g ON pp.GuarantorID = g.GuarantorID
	LEFT OUTER JOIN
	(SELECT medicarepvi.patientvisitid,medicarepi.InsuredID, NoRecord='X' FROM PatientVisitInsurance medicarepvi INNER JOIN patientinsurance medicarepi ON medicarepvi.PatientInsuranceID = medicarepi.PatientInsuranceID
	WHERE medicarepi.InsuranceCarriersId IN (4,3,7,2)) medicareInsurance ON medicareInsurance.patientvisitid = pv.patientvisitid 

WHERE     
	t.Type = 'A'
	AND --Filter on Source of Adjustment
	(
	('3' = pm.Source)  OR
	('3' = '3')
	)
	AND  --Filter on Carrier
	(
	(NULL IS NOT NULL AND pv.PrimaryInsuranceCarriersID IN (NULL)) OR
	(NULL IS NULL)
	)
	AND  --Filter on adjustment type
	(
	(2 = 2 AND t.ActionTypeMId IN (3444)) OR
	(2 = 1)
	)
	AND  --Filter on doctor
	(
	(NULL IS NOT NULL AND pv.DoctorID IN (NULL)) OR
	(NULL IS NULL)
	)
	AND  --Filter on facility
	(
	(NULL IS NOT NULL AND pv.FacilityID IN (NULL)) OR
	(NULL IS NULL)
	)
	AND  --Filter on company
	(
	(NULL IS NOT NULL AND pv.CompanyID IN (NULL)) OR
	(NULL IS NULL)
	)
        	AND  --Filter on date range
	(
	(1 = 1 AND b.Entry >= ISNULL('01/01/2010', '1/1/1900') AND b.Entry < DATEADD(d,1,ISNULL('12/31/2010','1/1/3000'))) OR
	(1 <> 1 AND pm.DepositDate >= ISNULL('01/01/2010', '1/1/1900') AND pm.DepositDate < DATEADD(d,1,ISNULL('12/31/2010','1/1/3000')))
	)
        	AND  --Filter on date range
	(
	(pvp.DateofServiceFrom >= ISNULL(NULL, '1/1/1900') AND pvp.DateofServiceFrom  <  DATEADD(d,1,ISNULL(NULL,'1/1/3000')))
	)
	AND  --Filter on procedures
	(
	(NULL IS NOT NULL AND pvp.ProceduresId IN (NULL)) OR
	(NULL IS NULL)
	)

ORDER BY 
	pp.[Last] + ', ' + pp.[First], 
	pvp.DateOfServiceFrom

IF 2 = 1 AND NULL IS NOT NULL 

INSERT INTO #Summary

SELECT     
	pv.PatientVisitID, 
	b.Entry AS [Date Of Entry], 
	pp.[Last] + ', ' + pp.[First] AS Name, 
	dbo.FormatName(g.Prefix , g.First , g.Middle , g.Last , g.Suffix) AS Guarantor,
	ISNULL(g.GuarantorID , 0) AS GuarantorId,
    	'FQHC Reimbursement' AS [Adjustment Type], 
	pv.TicketNumber, 
	pvp.Code AS [Procedure Code], 
    	-1 * pvp.TotalFee AS [Adjustment Amount], 
	pvp.DateOfServiceFrom, 
	' ' AS Notes, 
	ISNULL(fc.Description, 'No Financial Class') AS [Financial Class], 
	ISNULL(ic.ListName,'No Insurance') AS [Insurance Carrier], 
	ISNULL(pi.InsuredId , '') AS InsuredID, 
	ISNULL(ml.Description,'No Insurance') AS [Policy Type], 
	dff.ListName as Facility,
	CASE @groupby1
		WHEN 'Facility' THEN dff.ListName
		WHEN 'Financial Class' THEN ISNULL(fc.Description, 'No Financial Class')
		WHEN 'Insurance Carrier' THEN ISNULL(ic.ListName,'No Insurance')
		WHEN 'Policy Type' THEN ISNULL(ml.Description,'No Insurance') 
		ELSE 'None'
	END as Group1,
	CASE @groupby2
		WHEN 'Facility' THEN dff.ListName
		WHEN 'Financial Class' THEN ISNULL(fc.Description, 'No Financial Class')
		WHEN 'Insurance Carrier' THEN ISNULL(ic.ListName,'No Insurance')
		WHEN 'Policy Type' THEN ISNULL(ml.Description,'No Insurance') 
		ELSE 'None'
	END as Group2,
	medicareInsurance.InsuredId AS MedicaidId,
	ISNULL(medicareInsurance.NoRecord,'') AS NoRecord

FROM         
	PatientVisitProcs pvp 
	INNER JOIN PatientVisit pv ON pvp.PatientVisitID = pv.PatientVisitID 
	INNER JOIN Batch b ON pvp.BatchId = b.BatchId 
	INNER JOIN PatientProfile pp ON pv.PatientProfileId = pp.PatientProfileId 
	LEFT OUTER JOIN InsuranceCarriers ic ON pv.PrimaryInsuranceCarriersID = ic.InsuranceCarriersID 
	LEFT JOIN PatientInsurance pi ON pv.PrimaryPICarrierId = pi.PatientInsuranceId 
	LEFT OUTER JOIN MedLists ml ON ic.PolicyTypeMID = ml.MedListsID 
	LEFT OUTER JOIN MedLists fc ON pv.FinancialClassMID = fc.MedListsID
	INNER JOIN DoctorFacility dff ON pv.FacilityId = dff.DoctorFacilityId 
	LEFT OUTER JOIN Guarantor g ON pp.GuarantorID = g.GuarantorID
	LEFT OUTER JOIN
	(SELECT medicarepvi.patientvisitid,medicarepi.InsuredID, NoRecord='X' FROM PatientVisitInsurance medicarepvi INNER JOIN patientinsurance medicarepi ON medicarepvi.PatientInsuranceID = medicarepi.PatientInsuranceID
	WHERE medicarepi.InsuranceCarriersId IN (4,3,7,2)) medicareInsurance ON medicareInsurance.patientvisitid = pv.patientvisitid 

WHERE   
	--Filter on doctor
	(
	(NULL IS NOT NULL AND pv.DoctorID IN (NULL)) OR
	(NULL IS NULL)
	)
	AND  --Filter on Carrier
	(
	(NULL IS NOT NULL AND pv.PrimaryInsuranceCarriersID IN (NULL)) OR
	(NULL IS NULL)
	)
	AND  --Filter on facility
	(
	(NULL IS NOT NULL AND pv.FacilityID IN (NULL)) OR
	(NULL IS NULL)
	)
	AND  --Filter on company
	(
	(NULL IS NOT NULL AND pv.CompanyID IN (NULL)) OR
	(NULL IS NULL)
	)
        	AND  --Filter on date range
	(
	(b.Entry >= ISNULL('01/01/2010', '1/1/1900') AND b.Entry < DATEADD(d,1,ISNULL('12/31/2010','1/1/3000'))) 
	)
	AND  --Filter on FQHC procedures
	(
	(NULL IS NOT NULL AND pvp.ProceduresId IN (NULL)) OR
	(NULL IS NULL)
	)

ORDER BY 
	pp.[Last] + ', ' + pp.[First], 
	pvp.DateOfServiceFrom

SELECT 
	s.PatientVisitID, 
	s.[Date of Entry],
	s.[Name],
	s.Guarantor,
	s.GuarantorId,
	s.[Adjustment Type],
	s.TicketNumber,
	s.[Procedure Code],
	s.[Adjustment Amount],
	s.DateofServiceFrom,
	s.Notes,
	s.[Financial Class],
	s.[Insurance Carrier],
	s.InsuredID,
	s.[Policy Type],
	s.Facility,
	s.Group1,
	s.Group2,
	s.MedicaidID,
	s.NoRecord,
	medicarepayment.amount AS MedicarePayment, 
	medicarepayment.CheckDate,
	statementdte.statementdate AS StatementDate 

FROM 
	#Summary s 
	INNER JOIN dbo.Guarantor g ON s.GuarantorId = g.GuarantorId 
	LEFT OUTER JOIN
	(
	SELECT  
		COALESCE(pm.CheckDate, pm.DateofEntry) AS Checkdate,
		pm.DateOfEntry AS [Date Of Entry],
		pv.PatientVisitID, 
		pv.TicketNumber,
		pvp.Code,
		CASE WHEN pm.Source = 2 THEN td.Amount
		     ELSE 0.0000
		END AS Amount,
		pvp.DateOfServiceFrom
	FROM    
		PaymentMethod pm
		INNER JOIN VisitTransactions vt ON pm.PaymentMethodId = vt.PaymentMethodId
		INNER JOIN Transactions tc ON vt.VisitTransactionsId = tc.VisitTransactionsId
		INNER JOIN TransactionDistributions td ON tc.TransactionsId = td.TransactionsId
		INNER JOIN PatientVisit pv ON vt.PatientVisitid = pv.PatientVisitId
		INNER JOIN MedLists ml ON tc.ActionTypeMId = ml.MedListsId
		LEFT JOIN PatientVisitProcs pvp ON td.PatientVisitProcsId = pvp.PatientVisitProcsId
		INNER JOIN InsuranceCarriers ic ON vt.InsuranceCarriersId = ic.InsuranceCarriersId 
		LEFT OUTER JOIN MedLists ml2 ON ic.PolicyTypeMID = ml2.MedListsID
	WHERE   
		tc.Type = 'P'
		AND td.Amount <> 0.00
		AND ml2.Description LIKE 'Medicare%'
	) medicarepayment ON s.ticketnumber = medicarepayment.ticketnumber AND s.PatientVisitID =  medicarepayment.PatientVisitID /*AND s.[Procedure Code] = medicarepayment.code*/ 	
	LEFT OUTER JOIN
	(
	  SELECT StatementDate, GuarantorId
	  FROM
	(
	SELECT
		MIN(esf.filetransmitted) AS StatementDate, g.GuarantorId
	FROM    
		edistatement es
		INNER JOIN edistatementfile esf ON es.edistatementfileID = esf.edistatementfileID
		LEFT JOIN guarantor g ON es.guarantorID = g.guarantorID
	GROUP BY g.GuarantorID
	/*
	UNION ALL		
	
	  SELECT 
		MIN(al.Created) AS StatementDate, 
		g.GuarantorId
	FROM 
		ActivityLog al
		INNER JOIN patientprofile pp ON al.patientprofileID = pp.patientprofileID
		INNER JOIN guarantor g ON pp.guarantorID = g.guarantorID
	WHERE functionname LIKE '%PrintStatements%'   
	GROUP BY g.GuarantorID
	*/
	   ) A
	  )  statementdte ON s.GuarantorId = statementdte.GuarantorId AND statementdte.StatementDate > medicarepayment.CheckDate
WHERE s.TicketNumber = '049602'		
ORDER BY s.[Name], s.TicketNumber, statementdte.statementdate  DESC

DROP TABLE #Summary

Open in new window

8080_Diver

You're right, the first WHERE clause does look somewhat less than functional. ;-)

As for the query in question, I can suggest an approach for debugging it (and, without the data in tables, that's about all I can do).

Start with the inner most query and execute just that subquery to see if you get back data (and, more specifically, the data you expect), e.g.:

SELECT MIN(esf.filetransmitted) AS StatementDate
            ,g.GuarantorId
FROM edistatement es
INNER JOIN edistatementfile esf
ON  es.edistatementfileID = esf.edistatementfileID
LEFT JOIN guarantor g
ON  es.guarantorID = g.guarantorID
GROUP BY g.GuarantorID

Open in new window

Then work your way out:

SELECT StatementDate
      ,GuarantorId
    FROM
        (SELECT MIN(esf.filetransmitted) AS StatementDate
          ,g.GuarantorId
        FROM edistatement es
        INNER JOIN edistatementfile esf
        ON  es.edistatementfileID = esf.edistatementfileID
        LEFT JOIN guarantor g
        ON  es.guarantorID = g.guarantorID
        GROUP BY g.GuarantorID
            /*
            UNION ALL
            SELECT
            MIN(al.Created) AS StatementDate,
            g.GuarantorId
            FROM
            ActivityLog al
            INNER JOIN patientprofile pp ON al.patientprofileID = pp.patientprofileID
            INNER JOIN guarantor g ON pp.guarantorID = g.guarantorID
            WHERE functionname LIKE '%PrintStatements%'
            GROUP BY g.GuarantorID
            */
        ) A

Open in new window

Eventually, you will hit a spot where the data you expect doesn't appear. That points to where the problem is.

Jeff S

ASKER

Executing the first subquery give me the earliest date on the entire table - '2010-03-15 11:27:08.000'. The second one gives me the same. Because I am telling it ...

.... statementdte ON s.GuarantorId = statementdte.GuarantorId AND statementdte.StatementDate > medicarepayment.CheckDate

Because the StatmentDate is not > the the CheckDate its giving me a NULL. I can see the problem, just need to work around it somehow.

ASKER CERTIFIED SOLUTION

8080_Diver

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Jeff S

ASKER

Thanks kindly.