Enum JoinConstraint 

pub enum JoinConstraint {
    On(Expr),
    Using(DistinctNames),
}

JOIN constraint

Variants

On(Expr)

ON

Using(DistinctNames)

USING: col names

Trait Implementations

impl Clone for JoinConstraint

fn clone(&self) -> JoinConstraint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JoinConstraint

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

Formats the value using the given formatter.

impl Eq for JoinConstraint

impl PartialEq for JoinConstraint

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for JoinConstraint

impl ToTokens for JoinConstraint

fn to_tokens_with_context<S: TokenStream + ?Sized, C: ToSqlContext>( &self, s: &mut S, context: &C, ) -> Result<(), S::Error>

Send token(s) to the specified stream with context

fn to_tokens<S: TokenStream + ?Sized>(&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

fn to_fmt_with_context<C: ToSqlContext>( &self, f: &mut Formatter<'_>, context: &C, ) -> Result

Format AST node with context

fn format(&self) -> Result<String, Error>

Format AST node to string

fn format_with_context<C: ToSqlContext>( &self, context: &C, ) -> Result<String, Error>

Format AST node to string with context