--现在我们是用PIVOT函数将列[WEEK]的行值转换为列，并使用聚合函数Count(TotalPrice)来统计每一个Week列在转换前有多少行数据，语句如下所示
select *
from ShoppingCart as C
PIVOT(count(TotalPrice) FOR [Week] IN([1],[2],[3],[4],[5],[6],[7])) AS T
转载于:https://www.cnblogs.com/theDataDigger/p/10613182.html
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