Function mz_sql::ast::fold::fold_column_option

source ยท 
pub fn fold_column_option<F, T, T2>(
    folder: &mut F,
    node: ColumnOption<T>,
) -> ColumnOption<T2>
where
    T: AstInfo,
    T2: AstInfo,
    F: Fold<T, T2> + ?Sized,