嗨我有一个存储过程
ALTER PROCEDURE [dbo].[usp_EP_GetTherapeuticalALternates]
(
@NDCNumber CHAR(11) ,
@patientid INT ,
@pbmid INT
)
AS
BEGIN
TRUNCATE TABLE TempTherapeuticAlt
INSERT INTO TempTherapeuticAlt
SELECT --PR.ProductID AS MedicationID ,
NULL AS MedicationID ,
PR.ePrescribingName AS MedicationName ,
U.Strength AS MedicationStrength ,
FRM.FormName AS MedicationForm ,
PR.DEAClassificationID AS DEASchedule ,
NULL AS NDCNumber
--INTO #myTemp
FROM DatabaseTwo.dbo.Product PR
JOIN ( SELECT MP.MarketedProductID
FROM DatabaseTwo.dbo.Therapeutic_Concept_Tree_Specific_Product TCTSP
JOIN DatabaseTwo.dbo.Marketed_Product MP ON MP.SpecificProductID = TCTSP.SpecificProductID
JOIN ( SELECT TCTSP.TherapeuticConceptTreeID
FROM DatabaseTwo.dbo.Marketed_Product MP
JOIN DatabaseTwo.dbo.Therapeutic_Concept_Tree_Specific_Product TCTSP ON MP.SpecificProductID = TCTSP.SpecificProductID
JOIN ( SELECT
PR.MarketedProductID
FROM
DatabaseTwo.dbo.Package PA
JOIN DatabaseTwo.dbo.Product PR ON PA.ProductID = PR.ProductID
WHERE
PA.NDC11 = @NDCNumber
) PAPA ON MP.MarketedProductID = PAPA.MarketedProductID
) xxx ON TCTSP.TherapeuticConceptTreeID = xxx.TherapeuticConceptTreeID
) MPI ON PR.MarketedProductID = MPI.MarketedProductID
JOIN ( SELECT P.ProductID ,
O.Strength ,
O.Unit
FROM DatabaseTwo.dbo.Product AS P
INNER JOIN DatabaseTwo.dbo.Marketed_Product
AS M ON P.MarketedProductID = M.MarketedProductID
INNER JOIN DatabaseTwo.dbo.Specific_Product
AS S ON M.SpecificProductID = S.SpecificProductID
LEFT OUTER JOIN DatabaseTwo.dbo.OrderableName_Combined
AS O ON S.SpecificProductID = O.SpecificProductID
GROUP BY P.ProductID ,
O.Strength ,
O.Unit
) U ON PR.ProductID = U.ProductID
JOIN ( SELECT PA.ProductID ,
S.ScriptFormID ,
F.Code AS NCPDPScriptFormCode ,
S.FormName
FROM DatabaseTwo.dbo.Package AS PA
INNER JOIN DatabaseTwo.dbo.Script_Form
AS S ON PA.NCPDPScriptFormCode = S.NCPDPScriptFormCode
INNER JOIN DatabaseTwo.dbo.FormCode AS F ON S.FormName = F.FormName
GROUP BY PA.ProductID ,
S.ScriptFormID ,
F.Code ,
S.FormName
) FRM ON PR.ProductID = FRM.ProductID
WHERE
( PR.OffMarketDate IS NULL )
OR ( PR.OffMarketDate = '' )
OR (PR.OffMarketDate = '1899-12-30 00:00:00.000')
OR ( PR.OffMarketDate <> '1899-12-30 00:00:00.000'
AND DATEDIFF(dd, GETDATE(),PR.OffMarketDate) > 0
)
GROUP BY PR.ePrescribingName ,
U.Strength ,
FRM.FormName ,
PR.DEAClassificationID
-- ORDER BY pr.ePrescribingName
SELECT LL.ProductID AS MedicationID ,
temp.MedicationName ,
temp.MedicationStrength ,
temp.MedicationForm ,
temp.DEASchedule ,
temp.NDCNumber ,
fs.[ReturnFormulary] AS FormularyStatus ,
copay.CopaTier ,
copay.FirstCopayTerm ,
copay.FlatCopayAmount ,
copay.PercentageCopay ,
copay.PharmacyType,
dbo.udf_EP_GetBrandGeneric(LL.ProductID) AS BrandGeneric
FROM TempTherapeuticAlt temp
OUTER APPLY ( SELECT TOP 1
ProductID
FROM DatabaseTwo.dbo.Product
WHERE ePrescribingName = temp.MedicationName
) AS LL
OUTER APPLY [dbo].[udf_EP_tbfGetFormularyStatus](@patientid,
LL.ProductID,
@pbmid) AS fs
OUTER APPLY ( SELECT TOP 1
*
FROM udf_EP_CopayDetails(LL.ProductID,
@PBMID,
fs.ReturnFormulary)
) copay
--ORDER BY LL.ProductID
TRUNCATE TABLE TempTherapeuticAlt
END
在我的开发服务器上,每个表中都有 63k 的数据
所以这个过程大约需要 30 秒才能返回结果。
在我的生产服务器上,它正在超时,或者需要超过 1 分钟。我想知道我的生产服务器表中有 14 亿条记录,
这可能是一个原因。
如果是这样,可以做什么,我在表上有所有必需的索引。
任何帮助将不胜感激。
谢谢
执行计划 http://www.sendspace.com/file/hk8fao
重大泄漏
OUTER APPLY [dbo].[udf_EP_tbfGetFormularyStatus](@patientid,
LL.ProductID,
@pbmid) AS fs