Anzahl der Joins abrufen, die in der gespeicherten Prozedur verwendet werden

Question

Ich möchte die Anzahl der Joins abrufen, die in einem Abfrage-Batch der gespeicherten Prozedur verwendet werden. Ich brauche, dass beitreten für eine Charge zu validieren Zählung nicht 4 wie dies übersteigt

Answer 1

Versuchen,

DECLARE @String NVARCHAR(4000) = 
    'CREATE PROCEDURE [dbo].[uspGetBillOfMaterials] 
@StartProductID [int], 
@CheckDate [datetime] AS BEGIN 

WITH [BOM_cte]([ProductAssemblyID], [ComponentID], [ComponentDesc], [PerAssemblyQty], [StandardCost], [ListPrice], [BOMLevel], [RecursionLevel]) -- CTE name and columns 
AS (
    SELECT b.[ProductAssemblyID], b.[ComponentID], p.[Name], b.[PerAssemblyQty], p.[StandardCost], p.[ListPrice], b.[BOMLevel], 0 -- Get the initial list of components for the bike assembly 
    FROM [Production].[BillOfMaterials] b 
     INNER JOIN [Production].[Product] p 
     ON b.[ComponentID] = p.[ProductID] 
    WHERE b.[ProductAssemblyID] = @StartProductID 
     AND @CheckDate >= b.[StartDate] 
     AND @CheckDate <= ISNULL(b.[EndDate], @CheckDate) 
    UNION ALL 
    SELECT b.[ProductAssemblyID], b.[ComponentID], p.[Name], b.[PerAssemblyQty], p.[StandardCost], p.[ListPrice], b.[BOMLevel], [RecursionLevel] + 1 -- Join recursive member to anchor 
    FROM [BOM_cte] cte 
     INNER JOIN [Production].[BillOfMaterials] b 
     ON b.[ProductAssemblyID] = cte.[ComponentID] 
     INNER JOIN [Production].[Product] p 
     ON b.[ComponentID] = p.[ProductID] 
    WHERE @CheckDate >= b.[StartDate] 
     AND @CheckDate <= ISNULL(b.[EndDate], @CheckDate) 
    ) 
-- Outer select from the CTE 
SELECT b.[ProductAssemblyID], b.[ComponentID], b.[ComponentDesc], SUM(b.[PerAssemblyQty]) AS [TotalQuantity] , b.[StandardCost], b.[ListPrice], b.[BOMLevel], b.[RecursionLevel] 
FROM [BOM_cte] b 
GROUP BY b.[ComponentID], b.[ComponentDesc], b.[ProductAssemblyID], b.[BOMLevel], b.[RecursionLevel], b.[StandardCost], b.[ListPrice] 
ORDER BY b.[BOMLevel], b.[ProductAssemblyID], b.[ComponentID] END;' 
    ,@SubString VARCHAR(255) = 'JOIN' 

SELECT (LEN(@String)-LEN(REPLACE(@String, @SubString, '')))/LEN(@SubString) as count