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§
source§impl Clone for DropBehavior
impl Clone for DropBehavior
source§fn clone(&self) -> DropBehavior
fn clone(&self) -> DropBehavior
Returns a copy 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 DropBehavior
impl Debug for DropBehavior
source§impl PartialEq for DropBehavior
impl PartialEq for DropBehavior
source§fn eq(&self, other: &DropBehavior) -> bool
fn eq(&self, other: &DropBehavior) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Copy for DropBehavior
impl Eq for DropBehavior
impl StructuralPartialEq for DropBehavior
Auto Trait Implementations§
impl Freeze for DropBehavior
impl RefUnwindSafe for DropBehavior
impl Send for DropBehavior
impl Sync for DropBehavior
impl Unpin for DropBehavior
impl UnwindSafe for DropBehavior
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§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> CloneToUninit for Twhere
T: Copy,
impl<T> CloneToUninit for Twhere
T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)