#[non_exhaustive]pub enum IsolationLevel {
ReadUncommitted,
ReadCommitted,
RepeatableRead,
Serializable,
}Expand description
Standard ANSI transaction isolation levels.
Drivers map this to the engine’s native syntax; unsupported levels yield
crate::Error::Unsupported.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future 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
Source§impl<'de> Deserialize<'de> for IsolationLevel
impl<'de> Deserialize<'de> for IsolationLevel
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
impl Eq for IsolationLevel
Source§impl PartialEq for IsolationLevel
impl PartialEq for IsolationLevel
Source§fn eq(&self, other: &IsolationLevel) -> bool
fn eq(&self, other: &IsolationLevel) -> bool
Tests for
self and other values to be equal, and is used by ==.Source§impl Serialize for IsolationLevel
impl Serialize 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