Enum DropBehavior

#[non_exhaustive]
pub enum DropBehavior {
    Rollback,
    Commit,
    Ignore,
    Panic,
}

Options for how a Transaction or Savepoint should behave when it is dropped.

Variants (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

impl Clone for DropBehavior

fn clone(&self) -> DropBehavior

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DropBehavior

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for DropBehavior

fn eq(&self, other: &DropBehavior) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DropBehavior

impl Eq for DropBehavior

impl StructuralPartialEq for DropBehavior