text: 
  -- -----------------------------------------------------
  -- Table `detection_item`
  -- -----------------------------------------------------
  DROP TABLE IF EXISTS `detection_item` ;
  
  -- -----------------------------------------------------
  -- Table `detection_item_frame`
  -- -----------------------------------------------------
  DROP TABLE IF EXISTS `detection_item_frame` ;
  
  -- -----------------------------------------------------
  -- Table `help_topic`
  -- -----------------------------------------------------
  DROP TABLE IF EXISTS `help_topic` ;
  
  -- -----------------------------------------------------
  -- Table `help_item`
  -- -----------------------------------------------------
  DROP TABLE IF EXISTS `help_item` ;
  
  DROP INDEX IF EXISTS `fk_help_topic_idx` ;
  
  -- -----------------------------------------------------
  -- Table `detection_session`
  -- -----------------------------------------------------
  DROP TABLE IF EXISTS `detection_session` ;
  
  
  -- -----------------------------------------------------
  -- Table `detection_session`
  -- -----------------------------------------------------
  DROP TABLE IF EXISTS `image_info` ;
  
  
  