-- RF2: Bulk DELETE from orders + lineitem. -- Token replaced by harness: __RF_COUNT__ -- -- Deletes the __RF_COUNT__ oldest orders (lowest o_orderkey) and their lineitems. -- Lineitem deleted first to maintain referential consistency. DELETE FROM lineitem WHERE l_orderkey IN ( SELECT o_orderkey FROM orders ORDER BY o_orderkey LIMIT __RF_COUNT__ ); DELETE FROM orders WHERE o_orderkey IN ( SELECT o_orderkey FROM orders ORDER BY o_orderkey LIMIT __RF_COUNT__ );