And finally, our user adds the Sales Amount field to finish their summary report.
最后,我们的用户添加销售额字段就可以完成他们的综合报告了。
In this example, you want to populate the Amount field of the BankTransferInformation child business object with its corresponding value of the input message.
在此例中,您希望使用输入消息中的对应值填充banktransferinformation子业务对象的amount字段。
Since it is not possible to sum target fields into another target field, we need to sum and multiply the source Price fields into the target Amount field. The XPath expression looks like this.
因为不可能将目标字段的和作为另一个目标字段的值,所以我们需要求和,并乘以源price字段,作为目标amount字段的值。
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