prepare_query async ¶

async def prepare_query(
    self,
    query_string: "capo_timestream_query.types.query_string.QueryString",
    *,
    config_overrides: Optional[AsyncTimestreamQueryClientConfig] = None,
    validate_only: Optional[
        "capo_timestream_query.types.nullable_boolean.NullableBoolean"
    ] = None,
) -> "capo_timestream_query.types.prepare_query_response.PrepareQueryResponse":
    """<p>A synchronous operation that allows you to submit a query with parameters to be stored by Timestream for later running. Timestream only supports using this operation with <code>ValidateOnly</code> set to <code>true</code>. </p>

    Args:
        query_string: <p>The Timestream query string that you want to use as a prepared statement. Parameter names can be specified in the query string <code>@</code> character followed by an identifier. </p>
        validate_only: <p>By setting this value to <code>true</code>, Timestream will only validate that the query string is a valid Timestream query, and not store the prepared query for later use.</p>

    Raises:
        capo_timestream_query.errors.access_denied_exception.AccessDeniedException: <p>You do not have the necessary permissions to access the account settings.</p>
        capo_timestream_query.errors.internal_server_exception.InternalServerException: <p>An internal server error occurred while processing the request.</p>
        capo_timestream_query.errors.invalid_endpoint_exception.InvalidEndpointException: <p>The requested endpoint is invalid.</p>
        capo_timestream_query.errors.throttling_exception.ThrottlingException: <p>The request was throttled due to excessive requests.</p>
        capo_timestream_query.errors.validation_exception.ValidationException: <p> Invalid or malformed request. </p>
        capo_timestream_query.errors.UnknownServiceError: The service returned an error code this client does not model.
    """

    async def _handler(
        req: "AsyncOperationRequest[capo_timestream_query.types.prepare_query_request.PrepareQueryRequest]",
    ) -> AsyncOperationResponse[
        "capo_timestream_query.types.prepare_query_response.PrepareQueryResponse"
    ]:
        import capo_timestream_query._operations.timestream_20181101.prepare_query

        (
            output,
            http_response,
        ) = await capo_timestream_query._operations.timestream_20181101.prepare_query.async_prepare_query(
            req.options, req.input
        )
        return AsyncOperationResponse(output=output, response=http_response)

    def _redact_input(
        input_: "capo_timestream_query.types.prepare_query_request.PrepareQueryRequest",
    ) -> dict[str, Any]:
        import capo_timestream_query.types.prepare_query_request

        return capo_timestream_query.types.prepare_query_request.redact_sensitive(
            input_
        )

    def _redact_output(
        output: "capo_timestream_query.types.prepare_query_response.PrepareQueryResponse",
    ) -> dict[str, Any]:
        import capo_timestream_query.types.prepare_query_response

        return capo_timestream_query.types.prepare_query_response.redact_sensitive(
            output
        )

    interceptors_, options_ = self.operation_options(
        config_overrides,
        OperationLogging(
            "PrepareQuery", redact_input=_redact_input, redact_output=_redact_output
        ),
    )
    input_: capo_timestream_query.types.prepare_query_request.PrepareQueryRequest = {
        "query_string": query_string
    }
    if validate_only is not None:
        input_["validate_only"] = validate_only

    response = await aexecute_pipeline(
        AsyncOperationRequest(input=input_, options=options_),
        handler=_handler,
        interceptors=list(interceptors_),
    )
    await response.response.aclose()
    return response.output