mz_sql::ast::fold

Function fold_subscribe_output

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