code: func (i *Image) Scan(src interface{}) error {
  	if src, ok := src.([]byte); ok {
  		image, err := Decode(string(src))
  		if err != nil {
  			return err
  		}
  
  		*i = image
  	}
  
  	return nil
  }
docs: // Scan implements the sql.Scanner interface.