Struct SpannerDriver 

pub struct SpannerDriver { /* private fields */ }

The Spanner ADBC driver — the entry point for creating SpannerDatabase instances.

The driver owns the shared Tokio runtime used to drive the asynchronous Spanner client, so a single driver instance should be reused for the lifetime of the application.

Implementations

impl SpannerDriver

pub fn try_new() -> Result<Self>

Create a new driver, initialising its Tokio runtime.

Trait Implementations

impl Default for SpannerDriver

fn default() -> Self

Create a driver with a fresh runtime.

Required by the C FFI driver exporter, which cannot surface a fallible constructor. Panics only if the Tokio runtime cannot be created (catastrophic OS resource exhaustion); prefer SpannerDriver::try_new in Rust code.

impl Driver for SpannerDriver

type DatabaseType = SpannerDatabase

fn new_database(&mut self) -> Result<Self::DatabaseType>

Allocate and initialize a new database without pre-init options.

fn new_database_with_opts( &mut self, opts: impl IntoIterator<Item = (OptionDatabase, OptionValue)>, ) -> Result<Self::DatabaseType>

Allocate and initialize a new database with pre-init options.