Enum RefArg

pub enum RefArg {
    OnDelete(RefAct),
    OnInsert(RefAct),
    OnUpdate(RefAct),
    Match(Name),
}

foreign-key reference args

Variants

OnDelete(RefAct)

ON DELETE

OnInsert(RefAct)

ON INSERT

OnUpdate(RefAct)

ON UPDATE

Match(Name)

MATCH

Trait Implementations

impl Clone for RefArg

fn clone(&self) -> RefArg

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RefArg

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

Formats the value using the given formatter.

impl PartialEq for RefArg

fn eq(&self, other: &RefArg) -> 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 ToTokens for RefArg

fn to_tokens<S: TokenStream>(&self, s: &mut S) -> Result<(), S::Error>

Send token(s) to the specified stream

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

Format AST node

impl Eq for RefArg

impl StructuralPartialEq for RefArg