pub enum DatabaseConnectionType {
MockDatabaseConnection(Arc<MockDatabaseConnection>),
ProxyDatabaseConnection(Arc<ProxyDatabaseConnection>),
Disconnected,
}Expand description
The driver-specific connection or pool wrapped by DatabaseConnection.
Which variants are available depends on enabled feature flags. End users
rarely match on this directly; use DatabaseConnection’s methods
instead.
Variants§
MockDatabaseConnection(Arc<MockDatabaseConnection>)
Available on crate feature
mock only.In-memory mock connection used for testing (mock).
ProxyDatabaseConnection(Arc<ProxyDatabaseConnection>)
Available on crate feature
proxy only.Proxy connection that forwards statements to a user callback (proxy).
Disconnected
Sentinel for an unconnected DatabaseConnection (default value);
any query against it returns an error.
Trait Implementations§
Source§impl Clone for DatabaseConnectionType
impl Clone for DatabaseConnectionType
Source§fn clone(&self) -> DatabaseConnectionType
fn clone(&self) -> DatabaseConnectionType
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for DatabaseConnectionType
impl Debug for DatabaseConnectionType
Source§impl From<DatabaseConnectionType> for DatabaseConnection
impl From<DatabaseConnectionType> for DatabaseConnection
Source§fn from(inner: DatabaseConnectionType) -> Self
fn from(inner: DatabaseConnectionType) -> Self
Converts to this type from the input type.
Auto Trait Implementations§
impl !RefUnwindSafe for DatabaseConnectionType
impl !Send for DatabaseConnectionType
impl !Sync for DatabaseConnectionType
impl !UnwindSafe for DatabaseConnectionType
impl Freeze for DatabaseConnectionType
impl Unpin for DatabaseConnectionType
impl UnsafeUnpin for DatabaseConnectionType
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
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
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