pub enum TransactionIsolationLevel {
ReadUncommitted,
ReadCommitted,
RepeatableRead,
Serializable,
Snapshot,
}Expand description
Transaction isolation levels.
Variants§
ReadUncommitted
READ UNCOMMITTED isolation level.
ReadCommitted
READ COMMITTED isolation level.
RepeatableRead
REPEATABLE READ isolation level.
Serializable
SERIALIZABLE isolation level.
Snapshot
SNAPSHOT isolation level.
Trait Implementations§
Source§impl Clone for TransactionIsolationLevel
impl Clone for TransactionIsolationLevel
Source§fn clone(&self) -> TransactionIsolationLevel
fn clone(&self) -> TransactionIsolationLevel
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 more
Source§impl Debug for TransactionIsolationLevel
impl Debug for TransactionIsolationLevel
Source§impl<'de> Deserialize<'de> for TransactionIsolationLevel
impl<'de> Deserialize<'de> for TransactionIsolationLevel
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>,
where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Source§impl Display for TransactionIsolationLevel
impl Display for TransactionIsolationLevel
Source§impl Hash for TransactionIsolationLevel
impl Hash for TransactionIsolationLevel
Source§impl Ord for TransactionIsolationLevel
impl Ord for TransactionIsolationLevel
Source§fn cmp(&self, other: &TransactionIsolationLevel) -> Ordering
fn cmp(&self, other: &TransactionIsolationLevel) -> Ordering
1.21.0 · Source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
where Self: Sized,
Compares and returns the maximum of two values. Read more
Source§impl PartialOrd for TransactionIsolationLevel
impl PartialOrd for TransactionIsolationLevel
Source§fn partial_cmp(&self, other: &TransactionIsolationLevel) -> Option<Ordering>
fn partial_cmp(&self, other: &TransactionIsolationLevel) -> Option<Ordering>
This method returns an ordering between self and other values if one exists. Read more
1.0.0 · Source§fn lt(&self, other: &Rhs) -> bool
fn lt(&self, other: &Rhs) -> bool
Tests less than (for self and other) and is used by the < operator. Read more
1.0.0 · Source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
Tests less than or equal to (for self and other) and is used by the
<= operator. Read more
Source§impl Visit for TransactionIsolationLevel
impl Visit for TransactionIsolationLevel
Source§impl VisitMut for TransactionIsolationLevel
impl VisitMut for TransactionIsolationLevel
Source§fn visit<V: VisitorMut>(&mut self, visitor: &mut V) -> ControlFlow<V::Break>
fn visit<V: VisitorMut>(&mut self, visitor: &mut V) -> ControlFlow<V::Break>
Mutably visit this node with the provided VisitorMut. Read more
impl Copy for TransactionIsolationLevel
impl Eq for TransactionIsolationLevel
impl StructuralPartialEq for TransactionIsolationLevel
Auto Trait Implementations§
impl Freeze for TransactionIsolationLevel
impl RefUnwindSafe for TransactionIsolationLevel
impl Send for TransactionIsolationLevel
impl Sync for TransactionIsolationLevel
impl Unpin for TransactionIsolationLevel
impl UnwindSafe for TransactionIsolationLevel
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
where 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,
where T: Clone,
impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,
where T: for<'de> Deserialize<'de>,