pub enum IsolationLevel {
ReadCommitted,
RepeatableRead,
Serializable,
}Expand description
Transaction isolation level. Backends list the levels they honour in
BackendCapabilities::isolation_levels; requesting another one is a
capability error, never a silent downgrade.
Variants§
Trait Implementations§
Source§impl Clone for IsolationLevel
impl Clone for IsolationLevel
Source§fn clone(&self) -> IsolationLevel
fn clone(&self) -> IsolationLevel
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 moreimpl Copy for IsolationLevel
Source§impl Debug for IsolationLevel
impl Debug for IsolationLevel
impl Eq for IsolationLevel
Source§impl Hash for IsolationLevel
impl Hash for IsolationLevel
Source§impl PartialEq for IsolationLevel
impl PartialEq for IsolationLevel
impl StructuralPartialEq for IsolationLevel
Auto Trait Implementations§
impl Freeze for IsolationLevel
impl RefUnwindSafe for IsolationLevel
impl Send for IsolationLevel
impl Sync for IsolationLevel
impl Unpin for IsolationLevel
impl UnsafeUnpin for IsolationLevel
impl UnwindSafe for IsolationLevel
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,
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.