Listing 7 shows how to use a join with both relational and XML predicates and return, for each Purchase Order, the POID, and customer name.

清单7显示了如何使用关系和xml谓词合并J SONx，并为每个Purchase Order返回POID和客户名。

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A join is performed inside the XQuery to show the name of each product, since the purchase order only stores product id, price, and quantity.

在XQuery内执行联接以显示每个产品的名称，因为采购订单仅存储产品ID、价格和数量。

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Particularly, in case of change of Name of Company, modification MUST be done prior to purchase of bidding document in order to avoid inconsistence.

特别是公司名称变更，请务必在购买招标文件前进行企业信息变更，以免给您的投标造成不必要的麻烦。

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