Я пытаюсь получить значения, которые удовлетворяют условию случая, условие
, но я получаю сообщение об ошибке «Ошибка преобразования типа данных nvarchar в числовой», посколькузначения в трех столбцах (tr.panicMin, tr.PanicMax, Tr.value) не являются числовыми, исходный запрос, использованный перед добавлением функции case, был:
SELECT SP.Specialisation, TSP.SpecimenName,T.Name as Test_Name,TR.Value,TR.PanicMin ,tr.PanicMax , PA.RegCode AS UHID, TT.DoneAt AS COL_DATE, TT1.DoneAt AS ACK_DATE, TT2.DoneAt AS VER_DATE, TT2.DoneBy,
(CAST((DATEDIFF(minute, TT1.DoneAt, TT2.DoneAt))/60 AS VARCHAR)+' H:'
+ CAST((DATEDIFF(minute,TT1.DoneAt,TT2.DoneAt))%60 AS VARCHAR)+' M') AS TAT,
(CASE WHEN TOI.TestID IN (2160, 2878, 956, 1000, 1002, 932, 934) AND ((DATEDIFF(minute, TT1.DoneAt, TT2.DoneAt)) > 60) THEN 'WITHOUT TAT'
WHEN TOI.TestID IN (991, 941, 942, 943, 2396) AND ((DATEDIFF(minute, TT1.DoneAt, TT2.DoneAt)) > 15) THEN 'WITHOUT TAT'
WHEN TT2.DoneAt IS NULL THEN NULL
ELSE 'WITHIN TAT' END) AS TAT_STAT
FROM v_dbNxGtestorderitems TOI
INNER JOIN V_TestSpecimen TSP ON TSP.TestID = TOI.TestID
INNER JOIN v_dbNxgtestorders TSO ON TSO.TestOrderID = TOI.TestOrderID AND TSO.OrderTypeID = 15
INNER JOIN v_dbSpecializations SP ON SP.SpecialiseID = TOI.SpecialiseID
INNER JOIN v_dbPatientAdmissions PA ON PA.AdmissionID = TOI.AdmissionID
join v_dbtestresults tr on tr.TestOrderID=TOI.TestOrderID
join v_Tests t on t.TestId=tr.TestID
join v_dbTestComponents tc on tc.TestID=tr.TestID
join v_dbComponents c on c.ComponentID=tr.ComponentID
CROSS apply (select top 1 TestOrderID, TestOrderItemID, DoneAt from v_dbtesttasks
where TestOrderID=toi.TestOrderID and TestOrderItemID=toi.TestOrderItemID and taskStatusid=3
Order by DoneAt desc ) tt
CROSS apply (select top 1 TestOrderID, TestOrderItemID, DoneAt from v_dbtesttasks
where TestOrderID=toi.TestOrderID and TestOrderItemID=toi.TestOrderItemID and taskStatusid=4
Order by DoneAt desc ) tt1
outer apply (select top 1 TestOrderID, TestOrderItemID, DoneAt, SD.Name AS DoneBy from v_dbtesttasks TTS
INNER JOIN v_dbSecurityIds SD ON SD.SID = TTS.DoneBy
where TestOrderID=toi.TestOrderID and TestOrderItemID=toi.TestOrderItemID and taskStatusid=8
order by DoneAt desc ) tt2
WHERE TOI.TestID in (932, 934, 941, 942, 943, 991, 1000, 1002, 2396, 2878, 2160) AND TSO.OrderDate > '2019-01-01' AND TSO.OrderDate < DATEADD(DAY, 1, '2019-01-10')
, а результат запроса - 