Клиент ClickHouse для Rust

[dependencies]
clickhouse = "0.12.2"

[dev-dependencies]
clickhouse = { version = "0.12.2", features = ["test-util"] }

use clickhouse::Client;

let client = Client::default()
    // should include both protocol and port
    .with_url("http://localhost:8123")
    .with_user("name")
    .with_password("123")
    .with_database("test");

fn read_env_var(key: &str) -> String {
    env::var(key).unwrap_or_else(|_| panic!("{key} env variable should be set"))
}

let client = Client::default()
    .with_url(read_env_var("CLICKHOUSE_URL"))
    .with_user(read_env_var("CLICKHOUSE_USER"))
    .with_password(read_env_var("CLICKHOUSE_PASSWORD"));

use serde::Deserialize;
use clickhouse::Row;
use clickhouse::sql::Identifier;

#[derive(Row, Deserialize)]
struct MyRow<'a> {
    no: u32,
    name: &'a str,
}

let table_name = "some";
let mut cursor = client
    .query("SELECT ?fields FROM ? WHERE no BETWEEN ? AND ?")
    .bind(Identifier(table_name))
    .bind(500)
    .bind(504)
    .fetch::<MyRow<'_>>()?;

while let Some(row) = cursor.next().await? { .. }

use serde::Serialize;
use clickhouse::Row;

#[derive(Row, Serialize)]
struct MyRow {
    no: u32,
    name: String,
}

let mut insert = client.insert("some")?;
insert.write(&MyRow { no: 0, name: "foo".into() }).await?;
insert.write(&MyRow { no: 1, name: "bar".into() }).await?;
insert.end().await?;

let client = Client::default()
    .with_url("http://localhost:8123")
    .with_option("async_insert", "1")
    .with_option("wait_for_async_insert", "0");

let mut inserter = client.inserter("some")?
    .with_timeouts(Some(Duration::from_secs(5)), Some(Duration::from_secs(20)))
    .with_max_bytes(50_000_000)
    .with_max_rows(750_000)
    .with_period(Some(Duration::from_secs(15)));

inserter.write(&MyRow { no: 0, name: "foo".into() })?;
inserter.write(&MyRow { no: 1, name: "bar".into() })?;
let stats = inserter.commit().await?;
if stats.rows > 0 {
    println!(
        "{} bytes, {} rows, {} transactions have been inserted",
        stats.bytes, stats.rows, stats.transactions,
    );
}

// don't forget to finalize the inserter during the application shutdown
// and commit the remaining rows. `.end()` will provide stats as well.
inserter.end().await?;

client.query("DROP TABLE IF EXISTS some").execute().await?;

client
    .query("DROP TABLE IF EXISTS some")
    .with_option("wait_end_of_query", "1")
    .execute()
    .await?;

let numbers = client
    .query("SELECT number FROM system.numbers")
    // This setting will be applied to this particular query only;
    // it will override the global client setting.
    .with_option("limit", "3")
    .fetch_all::<u64>()
    .await?;

let numbers = client
    .query("SELECT number FROM system.numbers LIMIT 1")
    .with_option("query_id", "some-query-id")
    .fetch_all::<u64>()
    .await?;

let client = Client::default()
    .with_url("http://localhost:8123")
    .with_option("session_id", "my-session");

let client = Client::default()
    .with_url("http://localhost:8123")
    .with_header("X-My-Header", "hello");

use hyper_util::client::legacy::connect::HttpConnector;
use hyper_util::client::legacy::Client as HyperClient;
use hyper_util::rt::TokioExecutor;

let connector = HttpConnector::new(); // or HttpsConnectorBuilder
let hyper_client = HyperClient::builder(TokioExecutor::new())
    // For how long keep a particular idle socket alive on the client side (in milliseconds).
    // It is supposed to be a fair bit less that the ClickHouse server KeepAlive timeout,
    // which was by default 3 seconds for pre-23.11 versions, and 10 seconds after that.
    .pool_idle_timeout(Duration::from_millis(2_500))
    // Sets the maximum idle Keep-Alive connections allowed in the pool.
    .pool_max_idle_per_host(4)
    .build(connector);

let client = Client::with_http_client(hyper_client).with_url("http://localhost:8123");

#[derive(Row, Debug, Serialize, Deserialize)]
struct MyRow<'a> {
    str: &'a str,
    string: String,
    #[serde(with = "serde_bytes")]
    bytes: Vec<u8>,
    #[serde(with = "serde_bytes")]
    byte_slice: &'a [u8],
}

#[derive(Row, Debug, Serialize, Deserialize)]
struct MyRow {
    fixed_str: [u8; 16], // FixedString(16)
}

use serde_repr::{Deserialize_repr, Serialize_repr};

#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    level: Level,
}

#[derive(Debug, Serialize_repr, Deserialize_repr)]
#[repr(u8)]
enum Level {
    Debug = 1,
    Info = 2,
    Warn = 3,
    Error = 4,
}

#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    #[serde(with = "clickhouse::serde::uuid")]
    uuid: uuid::Uuid,
}

#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    #[serde(with = "clickhouse::serde::ipv4")]
    ipv4: std::net::Ipv4Addr,
}

#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    days: u16,
    #[serde(with = "clickhouse::serde::time::date")]
    date: Date,
}

#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    days: i32,
    #[serde(with = "clickhouse::serde::time::date32")]
    date: Date,
}

#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    ts: u32,
    #[serde(with = "clickhouse::serde::time::datetime")]
    dt: OffsetDateTime,
}

#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    ts: i64, // elapsed s/us/ms/ns depending on `DateTime64(X)`
    #[serde(with = "clickhouse::serde::time::datetime64::secs")]
    dt64s: OffsetDateTime,  // `DateTime64(0)`
    #[serde(with = "clickhouse::serde::time::datetime64::millis")]
    dt64ms: OffsetDateTime, // `DateTime64(3)`
    #[serde(with = "clickhouse::serde::time::datetime64::micros")]
    dt64us: OffsetDateTime, // `DateTime64(6)`
    #[serde(with = "clickhouse::serde::time::datetime64::nanos")]
    dt64ns: OffsetDateTime, // `DateTime64(9)`
}

#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    #[serde(with = "clickhouse::serde::ipv4::option")]
    ipv4_opt: Option<Ipv4Addr>,
}

// CREATE TABLE test(items Nested(name String, count UInt32))
#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    #[serde(rename = "items.name")]
    items_name: Vec<String>,
    #[serde(rename = "items.count")]
    items_count: Vec<u32>,
}

type Point = (f64, f64);
type Ring = Vec<Point>;
type Polygon = Vec<Ring>;
type MultiPolygon = Vec<Polygon>;
type LineString = Vec<Point>;
type MultiLineString = Vec<LineString>;

#[derive(Row, Serialize, Deserialize)]
struct MyRow {
    point: Point,
    ring: Ring,
    polygon: Polygon,
    multi_polygon: MultiPolygon,
    line_string: LineString,
    multi_line_string: MultiLineString,
}

CREATE OR REPLACE TABLE event_log (id UInt32)
ENGINE = MergeTree
ORDER BY timestamp

#[derive(Debug, Serialize, Deserialize, Row)]
struct EventLog {
    id: String, // <- should be u32 instead!
}

Error: BadResponse("Code: 33. DB::Exception: Cannot read all data. Bytes read: 5. Bytes expected: 23.: (at row 1)\n: While executing BinaryRowInputFormat. (CANNOT_READ_ALL_DATA)")

#[derive(Debug, Serialize, Deserialize, Row)]
struct EventLog {
    id: u32
}