Enum MigrationApplyTarget 

pub enum MigrationApplyTarget {
    DefaultHead,
    Explicit(BTreeSet<MigrationId>),
}

Select the target closure of a migration apply operation.

Variants

DefaultHead

Apply to the sole verified history head, rejecting an ambiguous history.

Explicit(BTreeSet<MigrationId>)

Apply the complete ancestor closure of these explicit targets.

Trait Implementations

impl Clone for MigrationApplyTarget

fn clone(&self) -> MigrationApplyTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MigrationApplyTarget

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

Formats the value using the given formatter.

impl Eq for MigrationApplyTarget

impl PartialEq for MigrationApplyTarget

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MigrationApplyTarget