Enum DriverEvent 

pub enum DriverEvent {
    Submitted {
        statement_handle: Option<String>,
        running: bool,
    },
    Polled {
        polls: u32,
    },
    PartitionFetched {
        index: u32,
        rows: u64,
        bytes: u64,
    },
    Completed {
        rows: i64,
        partitions: u32,
    },
    RemoteCancel {
        statement_handle: String,
        acknowledged: bool,
        detail: String,
    },
}

What happened during a statement run, for progress reporting (reality-check bead E5). Carries no SQL text and no credential.

Variants

Submitted

The submit was answered; running when the statement continues asynchronously and will be polled.

Fields

statement_handle: Option<String>

The statement handle, when the response carried one.

running: bool

Whether the statement is still running.

Polled

A status poll was answered (polls issued so far).

Fields

polls: u32

Polls issued so far.

PartitionFetched

A result partition was fetched and parsed.

Fields

index: u32

The partition index (1-based; 0 is inline).

rows: u64

Rows in the partition.

bytes: u64

Body bytes after gzip decoding.

Completed

The statement completed.

Fields

rows: i64

Total rows per the result metadata.

partitions: u32

Partitions fetched, the inline partition 0 included.

RemoteCancel

The driver sent the SQL API cancel for a statement it stopped following (a local cancel, or an error after the handle existed).

Fields

statement_handle: String

The cancelled statement.

acknowledged: bool

Whether Snowflake answered the cancel with 200.

detail: String

The answer’s status class, or why no answer arrived.

Trait Implementations

impl Clone for DriverEvent

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DriverEvent

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

Formats the value using the given formatter.

impl Eq for DriverEvent

impl PartialEq for DriverEvent

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for DriverEvent