ALTER PROCEDURE [dbo].[sp_SensorsDelete]
		@SensorId					INT,
		@SensorType					INT,
		@errorNumber				INT OUTPUT,
		@errorMessage				NVARCHAR(255) OUTPUT
AS
BEGIN
	SET NOCOUNT ON;
	SET @errorNumber=0
	SET @errorMessage=''

	begin try
		begin transaction [tDeleteSensors]

		exec [dbo].[sp_TestSetupsMarkIncomplete] @sensorId, 'Some channels have no sensor assigned.', null, @errorNumber output ,@errorMessage output
		exec [dbo].[sp_SensorCalibrationsDelete] null, @sensorId, 'not used', null, null, @errorNumber output, @errorMessage output		

		UPDATE [dbo].Channels SET [SensorId] = null WHERE [SensorId]=@SensorId
		
		DELETE FROM  [dbo].[SensorChangeHistory]    where [SensorID] = @SensorId
		DELETE FROM  [dbo].[SensorsAnalog]			where [SensorId] = @SensorId
		DELETE FROM  [dbo].[SensorsDigitalIn]		where [SensorId] = @SensorId		
		DELETE FROM  [dbo].[SensorsDigitalOut]		where [SensorId] = @SensorId
		DELETE FROM  [dbo].[SensorsSquib]			where [SensorId] = @SensorId

		DELETE FROM [dbo].[Sensors]						where id = @SensorId

		commit transaction [tDeleteSensors]
	end try
	begin catch
		rollback transaction [tDeleteSensors]
		set @errorMessage	= error_message()
		set @errorNumber	= error_number()
	end catch	
END