m******y
发帖数: 588 | 1 题目看起来很简单，但是想不通答案怎么会是D. 我觉得应该是B. 请问大侠们觉得哪个
是正确答案。谢谢！
Your company appoints you to serve for a charity organization which is named
AngelPlan. According to the requirement of the charity organization, they
want to view the highest 100 different amounts that were donated. So you are
writing a query to list the 100 amounts. You have written the code segment
below. (Line numbers are used for reference only):
1 SELECT *
2 FROM (SELECT Customer.CustomerID, SUM(TotalDue) AS TotalGiven,
3
4 FROM Custo | B*****g
发帖数: 34098 | | Z*****l
发帖数: 14069 | 3 完了，俺也觉得应该是B，D那个就是所有人都显示了么。
named
are
segment
【在 m******y 的大作中提到】
: 题目看起来很简单，但是想不通答案怎么会是D. 我觉得应该是B. 请问大侠们觉得哪个
: 是正确答案。谢谢！
: Your company appoints you to serve for a charity organization which is named
: AngelPlan. According to the requirement of the charity organization, they
: want to view the highest 100 different amounts that were donated. So you are
: writing a query to list the 100 amounts. You have written the code segment
: below. (Line numbers are used for reference only):
: 1 SELECT *
: 2 FROM (SELECT Customer.CustomerID, SUM(TotalDue) AS TotalGiven,
: 3
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