pub enum PoolingMode {
Session,
Transaction,
Statement,
}Expand description
Connection pooling mode
Determines when connections are returned to the pool.
Variants§
Session
Session mode: 1:1 client-to-backend mapping
Transaction
Transaction mode: Return after COMMIT/ROLLBACK
Statement
Statement mode: Return after each statement
Trait Implementations§
Source§impl Clone for PoolingMode
impl Clone for PoolingMode
Source§fn clone(&self) -> PoolingMode
fn clone(&self) -> PoolingMode
Returns a duplicate of the value. Read more
1.0.0 · 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 PoolingMode
impl Debug for PoolingMode
Source§impl Default for PoolingMode
impl Default for PoolingMode
Source§fn default() -> PoolingMode
fn default() -> PoolingMode
Returns the “default value” for a type. Read more
Source§impl<'de> Deserialize<'de> for PoolingMode
impl<'de> Deserialize<'de> for PoolingMode
Source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Source§impl PartialEq for PoolingMode
impl PartialEq for PoolingMode
Source§impl Serialize for PoolingMode
impl Serialize for PoolingMode
impl Copy for PoolingMode
impl Eq for PoolingMode
impl StructuralPartialEq for PoolingMode
Auto Trait Implementations§
impl Freeze for PoolingMode
impl RefUnwindSafe for PoolingMode
impl Send for PoolingMode
impl Sync for PoolingMode
impl Unpin for PoolingMode
impl UnsafeUnpin for PoolingMode
impl UnwindSafe for PoolingMode
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.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