GetRDSDatabaseRecommendationProjectedMetrics (smaws-clients.Smaws_Client_ComputeOptimizer.GetRDSDatabaseRecommendationProjectedMetrics)

val error_to_string : 
  [ Smaws_Lib.Protocols.AwsJson.error
  | `AccessDeniedException of Types.access_denied_exception
  | `InternalServerException of Types.internal_server_exception
  | `InvalidParameterValueException of Types.invalid_parameter_value_exception
  | `MissingAuthenticationToken of Types.missing_authentication_token
  | `OptInRequiredException of Types.opt_in_required_exception
  | `ResourceNotFoundException of Types.resource_not_found_exception
  | `ServiceUnavailableException of Types.service_unavailable_exception
  | `ThrottlingException of Types.throttling_exception ] ->
  string

val request : 
  'http_type Smaws_Lib.Context.t ->
  Types.get_rds_database_recommendation_projected_metrics_request ->
  (Types.get_rds_database_recommendation_projected_metrics_response,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `AccessDeniedException of Types.access_denied_exception
    | `InternalServerException of Types.internal_server_exception
    | `InvalidParameterValueException of
      Types.invalid_parameter_value_exception
    | `MissingAuthenticationToken of Types.missing_authentication_token
    | `OptInRequiredException of Types.opt_in_required_exception
    | `ResourceNotFoundException of Types.resource_not_found_exception
    | `ServiceUnavailableException of Types.service_unavailable_exception
    | `ThrottlingException of Types.throttling_exception ])
    Stdlib.result

val request_with_metadata : 
  'http_type Smaws_Lib.Context.t ->
  Types.get_rds_database_recommendation_projected_metrics_request ->
  (Types.get_rds_database_recommendation_projected_metrics_response
     Smaws_Lib.Response.t,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `AccessDeniedException of Types.access_denied_exception
    | `InternalServerException of Types.internal_server_exception
    | `InvalidParameterValueException of
      Types.invalid_parameter_value_exception
    | `MissingAuthenticationToken of Types.missing_authentication_token
    | `OptInRequiredException of Types.opt_in_required_exception
    | `ResourceNotFoundException of Types.resource_not_found_exception
    | `ServiceUnavailableException of Types.service_unavailable_exception
    | `ThrottlingException of Types.throttling_exception ]
    * Smaws_Lib.Response.metadata)
    Stdlib.result