mz_sql::ast::fold

Function fold_join_constraint

Source 
pub fn fold_join_constraint<F, T, T2>(
    folder: &mut F,
    node: JoinConstraint<T>,
) -> JoinConstraint<T2>
where
    T: AstInfo,
    T2: AstInfo,
    F: Fold<T, T2> + ?Sized,