SQL Query Zusammenfassung Zeile

Question

Ein Kunde kann mehrere Vereinbarungen haben, und jede Vereinbarung hat mehrere Produkte (d. H. A - H im Bild unten). Ich habe die folgende Abfrage geschrieben, die mir die Produktanzahl für jede Vereinbarung angibt. Ich verwende dann RowNum, um die Vereinbarung und das AgreementEndDate zu bestimmen, die dem heutigen Tag am nächsten sind.

Was ich jedoch zurückgeben muss, ist RowNum = 1 ist: a) AgreementEndDate, das dem heutigen Tag am nächsten kommt (und assoziierte AgreementID und AgreementEffectiveDate) und eine Zusammenfassung des Kaufs von Produkten.

So rownum 1 =

• AgreementID = 73838545
• AgreementEffectiveDate = 2015-05-28
• AgreementEndDate = 2018-05-31
• A = 1
• B = 1
• C = 1
• D = 1
• E = 1
• F = 1
• G = 1
• H = 0

Select 
    LA.* 
from 
    (select 
     CustomerID 
     ,AgreementID 
     ,min(CONVERT(char(10), AgreementEffectiveDate,126)) as 'AgreementEffectiveDate' 
     ,min(CONVERT(char(10), AgreementEndDate,126)) as 'AgreementEndDate' 
     ,(CASE WHEN sum(cast([A Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'A Agreement' 
     ,(CASE WHEN sum(cast([B Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'B Agreement' 
     ,(CASE WHEN sum(cast([C Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'C Agreement' 
     ,(CASE WHEN sum(cast([D Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'D Agreement' 
     ,(CASE WHEN sum(cast([E Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'E Agreement' 
     ,(CASE WHEN sum(cast([F Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'F Agreement' 
     ,(CASE WHEN sum(cast([G Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'G Agreement' 
     ,(CASE WHEN sum(cast([H Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'H Agreement' 
     ,ROW_NUMBER() OVER(PARTITION BY TPID ORDER BY AgreementEndDate ASC) AS RowNum 
     from LicenseAgreement 
     Group by CustomerID, AgreementID, AgreementEndDate 
     ) LA 
    where TPID = '1789' --and RowNum = 1 
order by RowNum, CustomerID, AgreementID, AgreementEndDate 

Answer 1

ich die Lösung Bezifferung endete. Ich habe gerade einen inneren Join hinzugefügt. Sobald ich das getan habe, hat alles funktioniert.

Dies ist nicht der beste Weg, aber es funktioniert.

Select 
    B.ID 
    ,B.AgreementID 
    ,B.AgreementEffectiveDate 
    ,B.AgreementEndDate 
    ,(CASE WHEN sum(cast(LA.[A Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'A Agreement' 
    ,(CASE WHEN sum(cast(LA.[B Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'BAgreement' 
    ,(CASE WHEN sum(cast(LA.[C Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'C Agreement' 
    ,(CASE WHEN sum(cast(LA.[D Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'D Agreement' 
    ,(CASE WHEN sum(cast(LA.[E Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'E Agreement' 
    ,(CASE WHEN sum(cast(LA.[F Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'F Agreement' 
    ,(CASE WHEN sum(cast(LA.[G Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'G Agreement' 
    ,(CASE WHEN sum(cast(LA.[H Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'H Agreement' 
from 
    (select 
     TPID 
     ,(CASE WHEN sum(cast([A Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'A Agreement' 
     ,(CASE WHEN sum(cast([B Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'B Agreement' 
     ,(CASE WHEN sum(cast([C Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'C Agreement' 
     ,(CASE WHEN sum(cast([D Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'D Agreement' 
     ,(CASE WHEN sum(cast([E Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'E Agreement' 
     ,(CASE WHEN sum(cast([F Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'F Agreement' 
     ,(CASE WHEN sum(cast([G Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'G Agreement' 
     ,(CASE WHEN sum(cast([H Agreement] as float)) >= 1 THEN 1 ELSE 0 END) as 'H Agreement' 
     from LicenseAgreement 
     Group by ID, AgreementID, AgreementEndDate, AgreementEffectiveDate 
     ) LA 
    inner join (select 
     TPID 
     ,AgreementID 
     ,min(CONVERT(char(10), AgreementEffectiveDate,126)) as 'AgreementEffectiveDate' 
     ,min(CONVERT(char(10), AgreementEndDate,126)) as 'AgreementEndDate' 
     ,ROW_NUMBER() OVER(PARTITION BY ID ORDER BY AgreementEndDate ASC) AS RowNum 
     from LicenseAgreement 
     Group by ID, AgreementID, AgreementEndDate, AgreementEffectiveDate 
    ) B ON b.TPID = LA.TPID 
    where RowNum = 1 
group by B.TPID,b.RowNum,b.AgreementID,b.AgreementEffectiveDate,b.AgreementEndDate 
order by ID, AgreementID, AgreementEndDate, RowNum