A PurchaseOrder will have "date," "customer," and "products" properties.
PurchaseOrder将具有“日期”、“客户”和“产品”属性。
The code in Listing 12 instantiates two objects of the PurchaseOrder class.
清单12中的代码实例化了purchaseorder类的两个对象。
PurchaseOrder describes a transaction where a customer buys one or more products.
PurchaseOrder描述一个客户购买一个或多个产品的事务。
The latter is then used to write the PurchaseOrder object instance to the database.
后者随后用于将PurchaseOrder对象实例写入数据库。
Figure 8 shows an XML instance that was imported into the PurchaseOrder type shown in Figure 9.
图8显示了导入如图9中所示的purchaseorder类型的xml实例。
The query fetches the first item in the purchaseorder for a customer with the name Robert Shoemaker.
查询为名为Robert Shoemaker 的顾客获取 purchaseorder中的第一项。
For this use case, I removed the order details section from my PurchaseOrder schema to keep things simple.
对于这个用例，为简单起见我从PurchaseOrder模式中除去了订单细节部分。
For the xmlquery function in the SELECT clause, the porder column of the purchaseorder table is passed by default.
对于select子句中的xmlquery函数，默认情况下传递purchaseorder表的porder列。
The arcs (arrows) represent events that can occur, causing the PurchaseOrder to transition from one state to another.
弧线(箭头)表示可能发生的事件，导致PurchaseOrder从一个状态转移到另外一个状态。
The following code example removes an item from the purchaseorder table and gives the modified document as a result of the query.
以下代码示例从purchaseorder表中删除一个条目，并将修改后的文档作为查询结果。
For another example, Figure 7 shows the contents of one business object, PO, that was copied to another business object, PurchaseOrder.
下面是另一个示例，图7显示了一个业务对象PO的内容，并将其复制到另一个业务对象PurchaseOrder。
The following step exports data in XML columns from the product and purchaseorder tables, and imports it into the migrate1 database tables.
以下步骤从product和purchaseorder表中的xml列导出数据，并将它们导入migrate1数据库表。
The code in Listing 4 illustrates the journey from PurchaseOrder object instantiation and setup all the way through to persistence of this object in the database.
清单4中的代码展示了从PurchaseOrder对象的实例化和设置一直到此对象在数据库中的持久化这个完整的过程。
Neither the Seller nor any of the persons furnishing materials or performing work or services which are required by this PurchaseOrder are employees of the Buyer.
装备这份购买订单需要的材料或进行工作或服务的卖主和其中任一位人不是买家的雇员。
Once the instance is constructed, you can call the invoice and manifest functions on your PurchaseOrder object, which uses the implementations provided in the defrecord.
一旦构造了实例，您就可以在您的PurchaseOrder对象上调用invoice和manifest函数，其使用在defrecord 中提供的实现。
Once the instance is constructed, you can call the invoice and manifest functions on your PurchaseOrder object, which uses the implementations provided in the defrecord.
一旦构造了实例，您就可以在您的PurchaseOrder对象上调用invoice和manifest函数，其使用在defrecord 中提供的实现。
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