docs: func (s *CreateCrawlerInput) Validate() error {
  	invalidParams := request.ErrInvalidParams{Context: "CreateCrawlerInput"}
  	if s.DatabaseName == nil {
  		invalidParams.Add(request.NewErrParamRequired("DatabaseName"))
  	}
  	if s.Name == nil {
  		invalidParams.Add(request.NewErrParamRequired("Name"))
  	}
  	if s.Name != nil && len(*s.Name) < 1 {
  		invalidParams.Add(request.NewErrParamMinLen("Name", 1))
  	}
  	if s.Role == nil {
  		invalidParams.Add(request.NewErrParamRequired("Role"))
  	}
  	if s.Targets == nil {
  		invalidParams.Add(request.NewErrParamRequired("Targets"))
  	}
  
  	if invalidParams.Len() > 0 {
  		return invalidParams
  	}
  	return nil
  }