The above code is legal from a pure SQL database perspective - even though it makes absolutely no sense for the required delivery date of the new order to be entered as yesterday.

以上代码对于SQL数据库来说是合法的-尽管将递送时间设置为订单时间的昨天是荒谬的。

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Identification of vendor if known, BPS Contract reference and required delivery date. If no vendor is identified, the Purchase Manager will issue an inquiry to appropriately approved vendors.

供应商身份(如果有)，英伦管架有限公司(BPS)合同参考文件和规定的交货日期信息。如果无法确定供应商身份，则采购经理将向经过核准的供应商发出询问函。

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Once you have established the amount of effort for each task, you can workout the effort required for each deliverable and an accurate delivery date.

一旦你为每个任务预估了工时，你可以根据该公式计算完成每个交付物所需要的工时和工期。 这样你可以对上一步骤交付时间的预估进行更新。

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