Get results only if it exists in a union tsql - sql

Question

So I have the following select that will output datametrics and I have a Union as well
SELECT DISTINCT (SELECT DATEADD(DAY,-1,DATEADD(MONTH,DATEDIFF(MONTH,0,MAX(GreatestDate)) + 1, 0))
FROM
(VALUES (max(th.TransactionEffectiveDt)),(max(bp.EffectiveDt)),(max(th.TransactionDt))) AS Value(GreatestDate)) AS BookDate
,th.Transactioncd TransactionType
,bp.PolicyNumber PolicyNumber
,cast(bp.EffectiveDt AS DATE) EffectiveDate
,max(cast(th.TransactionEffectiveDt AS DATE)) TransactionEffectiveDate
,NULL
,th.TransactionNumber TransactionNumber
,cast(bp.ExpirationDt AS DATE) ExpirationDate
,replace(UPPER(ni.IndexName), ',', '') InsuredName
,replace(isnull(UPPER(ad.Addr1), '') + ' ' + isnull(UPPER(ad.Addr2), '') + ' ' + isnull(UPPER(ad.Addr3), '') + ' ' + isnull(UPPER(ad.Addr4), ''), ',', '') InsuredStreetAddress
,UPPER(ad.City) InsuredCity
,UPPER(ad.StateProvCd) InsuredState
,ad.PostalCode InsuredZipCode
,i.EntityTypeCd InsuredType
,isnull(tr.ReasonCd, '') ReasonCode
,cast(datediff(mm, th.transactioneffectivedt, bp.expirationdt) / cast(datediff(mm, bp.effectivedt, bp.expirationdt) AS DECIMAL(15, 4)) AS DECIMAL(15, 4)) ProrateFactor
,'0'
,'0'
,'0'
,bd.YearBuilt YrConstruction
,ln.PROPDed + '%' [% loss ded EQ]
,CAST(bd.BldgNumber AS VARCHAR(255)) BldgNumber
,CONVERT(INT,REPLACE(bd.BuildingValue,',','')) BuildingValue
,CONVERT(INT,REPLACE(bd.ContentsBLimit,',','')) ContentsBLimit
,CONVERT(INT,REPLACE(bd.ContentsCLimit,',','')) ContentsCLimit
,CONVERT(INT,REPLACE(bd.TIBLimit,',','')) TIBLimit
,CONVERT(INT,REPLACE(bd.BILimit,',','')) BILimit
,CONVERT(INT,REPLACE(bd.EDPLimit,',','')) EDPLimit
FROM java.basicpolicy bp
INNER JOIN java.nameinfo ni ON ni.SystemId = bp.SystemId
AND ni.CMMContainer = bp.CMMContainer
INNER JOIN java.line ln ON ln.CMMContainer = bp.CMMContainer
AND bp.SystemId = ln.SystemId
INNER JOIN java.risk r on r.SystemId=bp.SystemId
AND r.CMMContainer=bp.CMMContainer
AND r.ParentId=ln.Id
INNER JOIN java.building bd ON bd.CMMContainer = bp.CMMContainer
AND bd.SystemId = bp.SystemId
AND bd.ParentId=r.id
AND bd.[Status] = 'ACTIVE'
INNER JOIN java.addr ad ON ad.CMMContainer = ni.CMMContainer
AND bp.SystemId = ad.SystemId
AND ad.AddrTypeCd in ('RiskAddr')
AND ad.ParentId = bd.id
INNER JOIN java.transactioninfo th ON th.CMMContainer = bp.CMMContainer
AND th.SystemId = bp.SystemId
LEFT JOIN java.transactionreason tr ON tr.CMMContainer = bp.CMMContainer
AND TR.SystemId = bp.SystemId
AND TR.ParentId = th.ID
INNER JOIN java.insured i ON i.CMMContainer = bp.CMMContainer
AND i.SystemId = bp.SystemId
WHERE bp.CMMContainer = 'Application'
AND ni.NameTypeCd = 'INSUREDNAME'
AND (
th.TransactionCd IN (
'new business'
,'endorsement'
,'cancellation'
,'rewrite-new'
)
OR (
th.WrittenPremiumAmt IS NOT NULL
AND th.WrittenPremiumAmt <> 0
AND th.TransactionCd IN ('reinstatement')
)
)
AND bp.CarrierCd = 'ENIC'
AND th.TransactionNumber in (select distinct th.TransactionNumber
FROM java.basicpolicy bp
INNER JOIN java.nameinfo ni ON ni.SystemId = bp.SystemId
AND ni.CMMContainer = bp.CMMContainer
INNER JOIN java.line ln ON ln.CMMContainer = bp.CMMContainer
AND bp.SystemId = ln.SystemId
INNER JOIN java.building bd ON bd.CMMContainer = bp.CMMContainer
AND bd.SystemId = bp.SystemId
INNER JOIN java.addr ad ON ad.CMMContainer = ni.CMMContainer
AND bp.SystemId = ad.SystemId
AND ad.AddrTypeCd = 'InsuredMailingAddr'
INNER JOIN java.transactionhistory th ON th.CMMContainer = bp.CMMContainer
AND th.SystemId = bp.SystemId
LEFT JOIN java.transactionreason tr ON tr.CMMContainer = bp.CMMContainer
AND TR.SystemId = bp.SystemId
AND TR.ParentId = th.ID
INNER JOIN java.insured i ON i.CMMContainer = bp.CMMContainer
AND i.SystemId = bp.SystemId
WHERE bp.CMMContainer = 'policy'
AND ni.NameTypeCd = 'INSUREDNAME'
AND (
th.TransactionCd IN (
'new business'
,'endorsement'
,'cancellation'
,'rewrite-new'
)
OR (
th.WrittenPremiumAmt IS NOT NULL
AND th.WrittenPremiumAmt <> 0
AND th.TransactionCd IN ('reinstatement')
)
)
AND bp.CarrierCd = 'ENIC')
GROUP BY
th.Transactioncd
,bp.PolicyNumber
,cast(bp.EffectiveDt AS DATE)
,th.TransactionNumber
,cast(bp.ExpirationDt AS DATE)
,UPPER(ni.IndexName)
,isnull(UPPER(ad.Addr1), '') + ' ' + isnull(UPPER(ad.Addr2), '') + ' ' + isnull(UPPER(ad.Addr3), '') + ' ' + isnull(UPPER(ad.Addr4), '')
,UPPER(ad.City)
,UPPER(ad.StateProvCd)
,ad.PostalCode
,i.EntityTypeCd
,isnull(tr.ReasonCd, '')
,cast(datediff(mm, th.transactioneffectivedt, bp.expirationdt) / cast(datediff(mm, bp.effectivedt, bp.expirationdt) AS DECIMAL(15, 4)) AS DECIMAL(15, 4))
,bd.YearBuilt
,ln.PROPDed + '%'
,CAST(bd.BldgNumber AS VARCHAR(255))
,CONVERT(INT,REPLACE(bd.BuildingValue,',',''))
,CONVERT(INT,REPLACE(bd.ContentsBLimit,',',''))
,CONVERT(INT,REPLACE(bd.ContentsCLimit,',',''))
,CONVERT(INT,REPLACE(bd.TIBLimit,',',''))
,CONVERT(INT,REPLACE(bd.BILimit,',',''))
,CONVERT(INT,REPLACE(bd.EDPLimit,',',''))
UNION
SELECT distinct (SELECT DATEADD(DAY,-1,DATEADD(MONTH,DATEDIFF(MONTH,0,MAX(GreatestDate)) + 1, 0))
FROM
(VALUES (max(th.TransactionEffectiveDt)),(max(bp.EffectiveDt)),(max(th.TransactionDt))) AS Value(GreatestDate)) AS BookDate
,th.Transactioncd TransactionType
,bp.PolicyNumber PolicyNumber
,cast(bp.EffectiveDt AS DATE) EffectiveDate
,max(cast(th.TransactionEffectiveDt AS DATE)) TransactionEffectiveDate
,NULL
,th.TransactionNumber TransactionNumber
,cast(bp.ExpirationDt AS DATE) ExpirationDate
,replace(UPPER(ni.IndexName), ',', '') InsuredName
,replace(isnull(UPPER(ad.Addr1), '') + ' ' + isnull(UPPER(ad.Addr2), '') + ' ' + isnull(UPPER(ad.Addr3), '') + ' ' + isnull(UPPER(ad.Addr4), ''), ',', '') InsuredStreetAddress
,UPPER(ad.City) InsuredCity
,UPPER(ad.StateProvCd) InsuredState
,ad.PostalCode InsuredZipCode
,i.EntityTypeCd InsuredType
,isnull(tr.ReasonCd, '') ReasonCode
,cast(datediff(mm, th.transactioneffectivedt, bp.expirationdt) / cast(datediff(mm, bp.effectivedt, bp.expirationdt) AS DECIMAL(15, 4)) AS DECIMAL(15, 4)) ProrateFactor
,isnull(cast(th.writtenpremiumamt as int), '0') APRP
,isnull(cast(th.inforcepremiumamt as int), '0') AnnualPremium
,CONVERT(INT,REPLACE(REPLACE(REPLACE(ln.DWELLLimit, '.00', ''), '$', ''),',','')) AggreLimit
,'0'
,ln.PROPDed +'%' [% loss ded EQ]
,CASE
WHEN BD.bldgnumber > 0
THEN '0' END as bldgnumber
,'0'
,'0'
,'0'
,'0'
,'0'
,'0'
FROM java.basicpolicy bp
INNER JOIN java.nameinfo ni ON ni.SystemId = bp.SystemId
AND ni.CMMContainer = bp.CMMContainer
INNER JOIN java.line ln ON ln.CMMContainer = bp.CMMContainer
AND bp.SystemId = ln.SystemId
INNER JOIN java.building bd ON bd.CMMContainer = bp.CMMContainer
AND bd.SystemId = bp.SystemId
INNER JOIN java.addr ad ON ad.CMMContainer = ni.CMMContainer
AND bp.SystemId = ad.SystemId
AND ad.AddrTypeCd = 'InsuredMailingAddr'
INNER JOIN java.transactionhistory th ON th.CMMContainer = bp.CMMContainer
AND th.SystemId = bp.SystemId
LEFT JOIN java.transactionreason tr ON tr.CMMContainer = bp.CMMContainer
AND TR.SystemId = bp.SystemId
AND TR.ParentId = th.ID
INNER JOIN java.insured i ON i.CMMContainer = bp.CMMContainer
AND i.SystemId = bp.SystemId
WHERE bp.CMMContainer = 'policy'
AND ni.NameTypeCd = 'INSUREDNAME'
AND (
th.TransactionCd IN (
'new business'
,'endorsement'
,'cancellation'
,'rewrite-new'
)
OR (
th.WrittenPremiumAmt IS NOT NULL
AND th.WrittenPremiumAmt <> 0
AND th.TransactionCd IN ('reinstatement')
)
)
AND bp.CarrierCd = 'ENIC'
GROUP BY
th.Transactioncd
,bp.PolicyNumber
,cast(bp.EffectiveDt AS DATE)
,cast(th.TransactionEffectiveDt AS DATE)
,th.TransactionNumber
,cast(bp.ExpirationDt AS DATE)
,UPPER(ni.IndexName)
,(isnull(UPPER(ad.Addr1), '') + ' ' + isnull(UPPER(ad.Addr2), '') + ' ' + isnull(UPPER(ad.Addr3), '') + ' ' + isnull(UPPER(ad.Addr4), ''))
,UPPER(ad.City)
,UPPER(ad.StateProvCd)
,ad.PostalCode
,i.EntityTypeCd
,isnull(tr.ReasonCd, '')
,cast(datediff(mm, th.transactioneffectivedt, bp.expirationdt) / cast(datediff(mm, bp.effectivedt, bp.expirationdt) AS DECIMAL(15, 4)) AS DECIMAL(15, 4))
,isnull(cast(th.writtenpremiumamt as int), '0')
,isnull(cast(th.inforcepremiumamt as int), '0')
,CONVERT(INT,REPLACE(REPLACE(REPLACE(ln.DWELLLimit, '.00', ''), '$', ''),',',''))
,ln.PROPDed +'%'
,CASE
WHEN BD.bldgnumber > 0
THEN '0' END
ORDER BY PolicyNumber
,transactionnumber
,bldgnumber
,BOOKDATE
I get the following results:
enter image description here
Notice how there are three 1's and three 2's but only two 3's? That's because in my union, the 3 doesn't exist. Only on my top query does. What I want to do is to select everything where only it exists in my union. So for this instance, since 3 doesn't exist in my union, I want to omit it from my results. I tried doing EXISTS and IN but still not getting what I want. Been stuck on this.

Answer 1

Try this approach
;WITH cte
AS (SELECT 1 AS fst_indicator, -- To identify the records from first query
NULL as scd_indicator,
TransactionNumber,..
FROM First_Query
UNION ALL -- Change it to UNION if you really want to remove duplicates
SELECT NULL AS fst_indicator,
1 as scd_indicator,-- To identify the records from second query
TransactionNumber,..
FROM Second_Query),
cte1
AS (SELECT TransactionNumber
FROM cte
GROUP BY TransactionNumber
HAVING Sum(fst_indicator) >= 1 -- to make sure TransactionNumber is present in first query
AND Sum(scd_indicator) >= 1 -- to make sure TransactionNumber is present in second query
)
SELECT *
FROM cte c
WHERE EXISTS (SELECT 1
FROM cte1 c1
WHERE c.TransactionNumber = c1.TransactionNumber)