import duckdb

from duckdb_queries import utils

Q_NUM = 18


def q():
    line_item_ds = utils.get_line_item_ds()
    orders_ds = utils.get_orders_ds()
    customer_ds = utils.get_customer_ds()

    query_str = f"""
    select
        c_name,
        c_custkey,
        o_orderkey,
        o_orderdate as o_orderdat,
        o_totalprice,
        sum(l_quantity) as col6
    from
        {customer_ds},
        {orders_ds},
        {line_item_ds}
    where
        o_orderkey in (
            select
                l_orderkey
            from
                {line_item_ds}
            group by
                l_orderkey having
                    sum(l_quantity) > 300
        )
        and c_custkey = o_custkey
        and o_orderkey = l_orderkey
    group by
        c_name,
        c_custkey,
        o_orderkey,
        o_orderdate,
        o_totalprice
    order by
        o_totalprice desc,
        o_orderdate
    limit 100
	"""

    q_final = duckdb.sql(query_str)

    utils.run_query(Q_NUM, q_final)


if __name__ == "__main__":
    q()