MDX

[color=olive][size=x-large]做商业智能就选用MDX,能看懂不一定写的出来,MDX是公认的复杂.
SELECT FILTER
(
Customer.City.City.Members,
([Date].[Calendar].[Calendar Year].[CY 2003],
Measures.[Internet Order Quantity]) > 75
) ON 0
FROM [Adventure Works]
WHERE (Customer.Country.France,
[Date].[Calendar].[Calendar Year].[CY 2004],
Measures.[Internet Sales Amount])

不明白:过滤条件是什么机制

arraylist是个动态的数组,空间递增,利用这个属性,可以巧妙解决些问题啊[/size][/color]