خطأ في إنشاء القادح

يعطيكم العافية

أنا أقوم ببناء قادح و هذا الكود الخاص به

--	Create Triggers  ------------------------------------------------------------------------------
--	Trigger on AnalysisDetails for Normailty field from ItemRange field 
Create Trigger Trigger_AnalysisDetail_Normailty
On AnalysisDetail 
Instead of Insert 
AS 
Begin 
	Declare @Result Int 
	Declare @Min Int 
	Declare @Max Int 
	Declare @Normality Int 
	Declare @Sex Bit 
--	Declare @Age TinyInt 

	--	Get Patient Data 
	Select  
  @Sex = P.Sex 
--  @Age = P.Age 
	From 
  PatientInfo P , Analysis A , AnalysisDetail AD 
	Where
  A.AnalysisId = AD.AnalysisId And 
  A.PatientId = P.PatientId 

	--	Get The Entered Result from user 
	Select 
  @Result = I.Result 
	From 
  Inserted I 

	--	Get Min And Max Values from ItemRange
	Select 
  @Min = MinValue , 
  @Max = MaxValue 
	From 
  ItemRange , Inserted
	Where
  ItemRange.ItemInfoId = Inserted.ItemInfoId And ( 
  ItemRange.Sex = @Sex Or ItemRange.Sex is NULL ) 

	--	Set Normality 
	If ( ( @Result >= @Min ) AND ( @Result <= @Max ) )  
  Set @Normality = 0 -- Normal 
	else
  If ( @Result > @Max ) 
 	 Set @Normality = 2 -- Max 
  else
 	 -- If ( @Result < @Min ) 
    Set @Normality = 1 -- Min 

	--	Insert Data To AnalysisDetail
	Insert Into AnalysisDetail
	Select 
  I.ItemInfoId , 
  I.AnalysisId , 
  I.Result , 
  @Normality 
	From 
  Inserted I 

End 

------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------
--	3)) Add Data to Tables  ------------------------------------------------------------------

Use MyDataBase
Go

و لكن لا يتم بناءه و يعطيني رسالة خطأ و هي

Server: Msg 154, Level 15, State 1, Procedure Trigger_AnalysisDetail_Normailty, Line 67
a USE database statement is not allowed in a procedure or trigger.

كيف بدي حل المشكلة

شكرا لكم

سلام