Enum Deferrable 

pub enum Deferrable {
    NotDeferrable,
    Deferrable,
    InitiallyDeferred,
    InitiallyImmediate,
}

Constraint deferral mode

Variants

NotDeferrable

Not deferrable (default).

Deferrable

DEFERRABLE (initially immediate).

InitiallyDeferred

DEFERRABLE INITIALLY DEFERRED.

InitiallyImmediate

DEFERRABLE INITIALLY IMMEDIATE.

Trait Implementations

impl Clone for Deferrable

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Deferrable

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

Formats the value using the given formatter.

impl Default for Deferrable

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Deferrable

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Deferrable