Enum OnUpdateAndDelete

pub enum OnUpdateAndDelete {
    NoAction,
    Restrict,
    SetNull,
    SetDefault,
    Cascade,
}

Variants

NoAction

Restrict

SetNull

SetDefault

Cascade

Trait Implementations

impl Clone for OnUpdateAndDelete

fn clone(&self) -> OnUpdateAndDelete

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OnUpdateAndDelete

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

Formats the value using the given formatter.

impl PartialEq for OnUpdateAndDelete

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

impl Eq for OnUpdateAndDelete

impl StructuralPartialEq for OnUpdateAndDelete