ft_set_file ('LINEITEM_F', 'src/lineitem.tbl', delimiter => '|');
ft_set_file ('ORDERS_F', 'src/orders.tbl', delimiter => '|');
ft_set_file ('PARTSUPP_F', 'src/partsupp.tbl', delimiter => '|');
ft_set_file ('PART_F', 'src/part.tbl', delimiter => '|');
ft_set_file ('CUSTOMER_F', 'src/customer.tbl', delimiter => '|');
ft_set_file ('SUPPLIER_F', 'src/supplier.tbl', delimiter => '|');
ft_set_file ('REGION_F', 'src/region.tbl', delimiter => '|');
ft_set_file ('NATION_F', 'src/nation.tbl', delimiter => '|');
ft_set_file ('DELETE_F', 'src/delete.1', delimiter => '|');