Enum rusqlite::DropBehavior
source · [−]#[non_exhaustive]
pub enum DropBehavior {
Rollback,
Commit,
Ignore,
Panic,
}
Expand description
Options for how a Transaction or Savepoint should behave when it is dropped.
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.
Rollback
Roll back the changes. This is the default.
Commit
Commit the changes.
Ignore
Do not commit or roll back changes - this will leave the transaction or savepoint open, so should be used with care.
Panic
Panic. Used to enforce intentional behavior during development.
Trait Implementations
sourceimpl Clone for DropBehavior
impl Clone for DropBehavior
sourcefn clone(&self) -> DropBehavior
fn clone(&self) -> DropBehavior
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for DropBehavior
impl Debug for DropBehavior
sourceimpl PartialEq<DropBehavior> for DropBehavior
impl PartialEq<DropBehavior> for DropBehavior
impl Copy for DropBehavior
impl Eq for DropBehavior
impl StructuralEq for DropBehavior
impl StructuralPartialEq for DropBehavior
Auto Trait Implementations
impl RefUnwindSafe for DropBehavior
impl Send for DropBehavior
impl Sync for DropBehavior
impl Unpin for DropBehavior
impl UnwindSafe for DropBehavior
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more