Конверсия удалось при преобразовании значения VARCHAR «2A» к типу данных междунар

Question

SELECT M.AcType, 
     A.AcTypeDesc, 
     M.IntCrRate, 
     Datediff(day, C.Today, D.MaturityDate) AS DurationDay, 
     Datediff(month, C.Today, D.MaturityDate) AS DurationMonth, 
     Datediff(year, C.Today, D.MaturityDate) AS DurationYear, 
     'Total Deposit'=Sum(M.Balance) 
FROM Master M(nolock), 
     AcTypeTable A(nolock), 
     DealTable D(nolock), 
     ControlTable C(nolock) 
WHERE M.AcType = A.AcType 
     AND M.MainCode = D.MainCode 
     AND M.AcOpenDate = D.DealOpenDate 
     AND M.Balance > 0 
     AND M.CyCode = '01' 
GROUP BY M.AcType, 
      M.IntCrRate, 
      A.AcTypeDesc, 
      D.MaturityDate, 
      C.Today 
UNION ALL 
SELECT Count(M.AcType), 
     'Total', 
     NULL, 
     NULL, 
     NULL, 
     NULL, 
     Sum(M.Balance) 
FROM Master M(nolock), 
     AcTypeTable A(nolock), 
     DealTable D(nolock) 
WHERE M.AcType = A.AcType 
     AND M.MainCode = D.MainCode 
     AND M.AcOpenDate = D.DealOpenDate 
     AND M.Balance > 0 
     AND M.CyCode = '01' 

ошибки Сообщ: Msg 245, уровень 16, состояние 1, строка 1 Конверсия сбой при преобразовании значения VARCHAR «2A» для типа данных внутр. как запросы запуска при запуске индивидуально, но при запуске вместе оно не

Answer 1

   -- actype you are not using count but after union all u r using count that y you have error both table should have same columns and types 
       SELECT M.AcType, 
       A.AcTypeDesc, 
       M.IntCrRate, 
       Datediff(day, C.Today, D.MaturityDate) AS DurationDay, 
       Datediff(month, C.Today, D.MaturityDate) AS DurationMonth, 
       Datediff(year, C.Today, D.MaturityDate) AS DurationYear, 
       'Total Deposit'=Sum(M.Balance) 
     FROM Master M(nolock), 
       AcTypeTable A(nolock), 
       DealTable D(nolock), 
       ControlTable C(nolock) 
     WHERE M.AcType = A.AcType 
       AND M.MainCode = D.MainCode 
       AND M.AcOpenDate = D.DealOpenDate 
       AND M.Balance > 0 
       AND M.CyCode = '01' 
     GROUP BY M.AcType, 
        M.IntCrRate, 
        A.AcTypeDesc, 
        D.MaturityDate, 
        C.Today 
     UNION ALL 
     -- here count -- if its varchar then it will retun error 
     SELECT Count(M.AcType), 
       'Total', 
       NULL, 
       NULL, 
       NULL, 
       NULL, 
       Sum(M.Balance) 
     FROM Master M(nolock), 
       AcTypeTable A(nolock), 
       DealTable D(nolock) 
     WHERE M.AcType = A.AcType 
       AND M.MainCode = D.MainCode 
       AND M.AcOpenDate = D.DealOpenDate 
       AND M.Balance > 0 
       AND M.CyCode = '01' 

So to fix it please remove count or add count(Actype on the top of query). if this type is varchar then you cannot use count