DECLARE @decBOM_Count INT
DECLARE @strBSC_Formula NVARCHAR(200)
-- For demo, is a parameter of the function
SELECT @strBSC_Formula = 'BR-(MW-25)-8'
--the next steps are, replacing all the variables in the formula by actual number-values
.
.
.
-- Here @strBSC_Formula contains something like '1000-(70-25)-8'
SELECT @strBSC_Formula = 'SET @decBOM_Count =' + @strBSC_FormulaEXEC sp_executesql @strBSC_Formula, N'@decBOM_Count DECIMAL(10, 4) OUTPUT', @decBOM_Count OUTPUT
-- In @decBOM_Count I expect a number as result of the formula.
