Struct google_cloud_spanner::reader::RowIterator
source · [−]pub struct RowIterator<'a> { /* private fields */ }Implementations
sourceimpl<'a> RowIterator<'a>
impl<'a> RowIterator<'a>
pub fn set_call_options(&mut self, option: CallOptions)
Trait Implementations
sourceimpl<'a> AsyncIterator for RowIterator<'a>
impl<'a> AsyncIterator for RowIterator<'a>
sourcefn next<'life0, 'async_trait>(
&'life0 mut self
) -> Pin<Box<dyn Future<Output = Result<Option<Row>, Status>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
fn next<'life0, 'async_trait>(
&'life0 mut self
) -> Pin<Box<dyn Future<Output = Result<Option<Row>, Status>> + Send + 'async_trait>>where
'life0: 'async_trait,
Self: 'async_trait,
next returns the next result. Its second return value is None if there are no more results.
fn column_metadata(&self, column_name: &str) -> Option<(usize, Field)>
Auto Trait Implementations
impl<'a> !RefUnwindSafe for RowIterator<'a>
impl<'a> Send for RowIterator<'a>
impl<'a> !Sync for RowIterator<'a>
impl<'a> Unpin for RowIterator<'a>
impl<'a> !UnwindSafe for RowIterator<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T> IntoRequest<T> for T
impl<T> IntoRequest<T> for T
sourcefn into_request(self) -> Request<T>
fn into_request(self) -> Request<T>
Wrap the input message
T in a tonic::Request