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nested while in sql functions or stored procedures

hi
I'm trying to nest a while statement inside another while statement
Is that possible?
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Nabilbahr
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ASKER

The problem here is that the nested while is inside if statement
WHILE @x <= 6
		BEGIN
        select @Intgr  = t from @Arr where i = @x
	


			if @Intgr > 0 
				BEGIN
				UPDATE @Arr SET t = 1 WHERE i = 0
				UPDATE @Arr SET t = (select t from @ArrValues where i = @x) WHERE i = 1
				UPDATE @Arr SET t = (select t2 from @ArrValues where i = @x) WHERE i = 2
				END
				ELSE
				BEGIN
					set @bFlag = 0


	
		
		            Declare @j as int
					SET @j = 0
					declare @u as int
					select @u = t2 from @Arr where i = 6 --UBOUND array is 6
					--FOR NEXt
					WHILE @j < @u
					DECLARE @COMP1 AS INT
					DECLARE @COMP2 as INT  
					SELECT @COMP1 = dbo.GetStringingSupport(@j) from @arr where i = 1

                    



					END --while nested


				END

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