above the lineitem 线上账目
A LINEITEM table with one row for each item that is part of an order.
lineitem表，一个订单中的每样商品对应一行。
Similarly, the LineItem class has a many-to-one relationship to the product object as well.
类似地，LineItem 类与产品对象也具有多对一关系。
One of the recommendations shown for the LINEITEM table is to change the hash partitioning key.
关于lineitem表的一个建议是更改hash分区键。
应用推荐