CREATE PROCEDURE [dbo].[sp_SensorTestHistoryDelete] @SensorTestHistoryId BIGINT = NULL, @SensorId INT = NULL AS BEGIN IF @SensorId IS NOT NULL BEGIN DELETE FROM [dbo].[SensorTestHistory] WHERE [SensorId]=@SensorId END ELSE IF @SensorTestHistoryId IS NOT NULL BEGIN DELETE FROM [dbo].[SensorTestHistory] WHERE [SensorTestHistoryId]=@SensorTestHistoryId END ELSE BEGIN DELETE FROM [dbo].[SensorTestHistory] END END