pub enum AnyBackend {
Postgres(PostgresBackend),
Mariadb(MariadbBackend),
Sqlite(SQLiteBackend),
Clickhouse(ClickhouseBackend),
}Expand description
Transport sum type — used by the loader to hand a backend to load_sink, where it’s pattern-matched back to a concrete type. Sinks store concrete backends (PgSink holds PostgresBackend), not AnyBackend. So this enum does NOT impl Backend / BackendDialect / BackendConn — no match-delegate boilerplate. R2/R3/R4 add new variants.
Variants§
Postgres(PostgresBackend)
Mariadb(MariadbBackend)
Sqlite(SQLiteBackend)
Clickhouse(ClickhouseBackend)
Auto Trait Implementations§
impl !Freeze for AnyBackend
impl !RefUnwindSafe for AnyBackend
impl !UnwindSafe for AnyBackend
impl Send for AnyBackend
impl Sync for AnyBackend
impl Unpin for AnyBackend
impl UnsafeUnpin for AnyBackend
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more