ALTER PROCEDURE [dbo].[sp_LabratoryDetailsDelete]
		     @LabratoryName			nvarchar(255) 
			,@errorNumber			int				output
			,@errorMessage			nvarchar(250)	output 
AS
BEGIN
	set @errorNumber = 0 
	set @errorMessage = space(0)
	begin try
		if(@LabratoryName=space(0))
		begin 
			set @errorMessage	= 'An invalid parameter or option was specified for procedure'
			set @errorNumber	= 15600
		end
		else
		begin
			declare @LabratoryId int

			set @LabratoryId = dbo.foo_IdGetLabratory(@LabratoryName)

			UPDATE [dbo].[TestSetups] SET LabratoryId = null WHERE LabratoryId = @LabratoryId
			delete from [dbo].[LabratoryDetails] WHERE @LabratoryName is null or [LabratoryId] = @LabratoryId
		end
	end try
	begin catch
		set @errorMessage	= error_message()
		set @errorNumber	= error_number()
	end catch;
END