Struct QueryConfig 

pub struct QueryConfig {
    pub retry: RetryPolicy,
    pub poll: PollPolicy,
    pub auto_follow: bool,
    pub max_auto_rows: Option<u64>,
    pub max_auto_bytes: Option<u64>,
}

Per-instance (and per-call) configuration for the enhanced query: retry, polling, and the auto-follow guards.

Obtain the instance default via Client::query_config and clone-with-override for a per-call tweak:

// Disable auto-follow for one call — return the bounded preview unchanged.
let cfg = QueryConfig { auto_follow: false, ..client.query_config().clone() };
let preview = client
    .query_with(hotdata::models::QueryRequest::new("select 1".into()), None, &cfg)
    .await?;

Fields

retry: RetryPolicy

429 retry policy.

poll: PollPolicy

Result polling / pagination policy.

auto_follow: bool

When true (default), a truncated response is followed to its full row set; when false, the bounded preview is returned unchanged.

max_auto_rows: Option<u64>

Row ceiling for auto-follow; None = unbounded on the row axis.

max_auto_bytes: Option<u64>

Estimated-byte ceiling for auto-follow; None = unbounded on the byte axis.

Implementations

impl QueryConfig

pub fn with_auto_follow(self, auto_follow: bool) -> Self

Set auto_follow, returning the updated config. Pair with Client::query_config for a per-call tweak: client.query_config().clone().with_auto_follow(false).

pub fn with_max_auto_rows(self, max_auto_rows: Option<u64>) -> Self

Set max_auto_rows (None = unbounded), returning the updated config.

pub fn with_max_auto_bytes(self, max_auto_bytes: Option<u64>) -> Self

Set max_auto_bytes (None = unbounded), returning the updated config.

pub fn with_retry(self, retry: RetryPolicy) -> Self

Set the RetryPolicy, returning the updated config.

pub fn with_poll(self, poll: PollPolicy) -> Self

Set the PollPolicy, returning the updated config.

Trait Implementations

impl Clone for QueryConfig

fn clone(&self) -> QueryConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QueryConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for QueryConfig

fn default() -> Self

Returns the “default value” for a type.