Enum ReferenceAction 

pub enum ReferenceAction {
    Cascade,
    Restrict,
    SetNull,
    NoAction,
}

Variants

Cascade

Restrict

SetNull

NoAction

Trait Implementations

impl Clone for ReferenceAction

fn clone(&self) -> ReferenceAction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReferenceAction

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

Formats the value using the given formatter.

impl PartialEq for ReferenceAction

fn eq(&self, other: &ReferenceAction) -> 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 ReferenceAction

impl Eq for ReferenceAction

impl StructuralPartialEq for ReferenceAction