Enum StatementCacheFuture

pub enum StatementCacheFuture<'c> {
    Cached(Arc<Statement>),
    Prepared(Pin<Box<dyn Future<Output = Result<Arc<Statement>, Error>> + Send + 'c>>),
    Done,
}

Variants

Cached(Arc<Statement>)

Prepared(Pin<Box<dyn Future<Output = Result<Arc<Statement>, Error>> + Send + 'c>>)

Done

Trait Implementations

impl Future for StatementCacheFuture<'_>

type Output = Result<Arc<Statement>, Error>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Self::Output>

Attempts to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.