UpdateDataSource (smaws-clients.Smaws_Client

val error_to_string : 
  [ Smaws_Lib.Protocols.AwsJson.error
  | `AccessDeniedException of Types.access_denied_exception
  | `ConflictException of Types.conflict_exception
  | `InternalServerException of Types.internal_server_exception
  | `ResourceNotFoundException of Types.resource_not_found_exception
  | `ThrottlingException of Types.throttling_exception
  | `ValidationException of Types.validation_exception ] ->
  string

val request : 
  'http_type Smaws_Lib.Context.t ->
  Types.update_data_source_request ->
  (Smaws_Lib.Smithy_api.Types.unit_,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `AccessDeniedException of Types.access_denied_exception
    | `ConflictException of Types.conflict_exception
    | `InternalServerException of Types.internal_server_exception
    | `ResourceNotFoundException of Types.resource_not_found_exception
    | `ThrottlingException of Types.throttling_exception
    | `ValidationException of Types.validation_exception ])
    Stdlib.result