Innym sposobem jest użycie tabel zagnieżdżonych w połączeniu z operatorem TABLE
create type nt_vr_arr_list is table of number;
DECLARE
vr_arr_list nt_vr_arr_list := nt_vr_arr_list(100, 200, 330);
BEGIN
FOR cx IN (SELECT id, name
FROM tbl_demo
WHERE id IN (SELECT COLUMN_VALUE FROM TABLE(vr_arr_list))) LOOP
DBMS_OUTPUT.put_line('ID: ' || cx.id || ' Name: ' || cx.name);
END LOOP;
END;