Empty query response #58

curl --location --request POST 'http://127.0.0.1:5440/sql' --data-raw '
CREATE TABLE `demo` (
    `name` string TAG,
    `value` double NOT NULL,
    `t` timestamp NOT NULL,
    `t2` timestamp NOT NULL,
    timestamp KEY (t))
ENGINE=Analytic
  with
(enable_ttl="false")

curl --location --request POST 'http://127.0.0.1:5440/sql' --data-raw '
INSERT INTO demo (t, t2, name, value)
    VALUES (1651737067000, 1651737067009, "ceresdb", 100)
'

curl --location --request POST 'http://127.0.0.1:5440/sql' --data-raw '
SELECT t, avg(value) FROM `demo` group by t
'

{"rows":[{"t":1651737067000,"AVG(demo.value)":100.0}]}

        CeresDBClient client = getClient();
        String query = "SELECT t, avg(value) FROM `demo` group by t";
        SqlQueryRequest request = new SqlQueryRequest(query);
        CompletableFuture<Result<SqlQueryOk, Err>> future = client.sqlQuery(request);
        Result<SqlQueryOk, Err> result = future.get();
        System.out.println(result);