COPY customer     FROM '/opt/tpch/data/1s/customer.tbl'     WITH DELIMITER '|';
COPY lineitem     FROM '/opt/tpch/data/1s/lineitem.tbl'     WITH DELIMITER '|';
COPY nation       FROM '/opt/tpch/data/1s/nation.tbl'     WITH DELIMITER '|';
COPY orders       FROM '/opt/tpch/data/1s/orders.tbl'     WITH DELIMITER '|';
COPY part         FROM '/opt/tpch/data/1s/part.tbl'     WITH DELIMITER '|';
COPY partsupp     FROM '/opt/tpch/data/1s/partsupp.tbl'     WITH DELIMITER '|';
COPY region       FROM '/opt/tpch/data/1s/region.tbl'     WITH DELIMITER '|';
COPY supplier     FROM '/opt/tpch/data/1s/supplier.tbl'     WITH DELIMITER '|';