Question

我有下表，想要创建一个包含数据透视的新表。

[report date] [Name] [Location] [Desc] [Value]
1/1/2017 Bob Spain Sales 10
1/1/2017 Bob Spain Costs 5
2/1/2017 Bob Spain Sales 20
2/1/2017 Bob Spain Costs 8
1/1/2017 Tom Spain Sales 9
1/1/2017 Tom Spain Costs 4
2/1/2017 Tom Spain Sales 19
2/1/2017 Tom Spain Costs 7

并且希望使用Access VBA SQL来按如下方式转动数据：

[Report Date] [Name] [Location] [Sales] [Costs]
1/1/2017 Bob Spain 10 5
2/1/2017 Bob Spain 20 8
1/1/2017 Tom Spain  9 4
2/1/2017 Tom Spain 19 7

我看到很多如何用3列旋转的例子，例如; [Report Date] [Desc] [Value]。 Pivoting data in MS Access如何携带其他属性列？

Answer 1

您可以使用：

Select 
    [report date], 
    [Name],
    [Location],
    Sum(IIf([Desc] = 'Sales', [Value], 0)) As Sales,
    Sum(IIf([Desc] = 'Costs', [Value], 0)) As Costs
From
    YourTable
Group By
    [Name],
    [Location],
    [report date]

Answer 2

只需指定MS Access的交叉表查询的tl和SELECT子句中的其他列，其中包含嵌套在其中的聚合查询：

GROUP BY

访问Pivot SQL由多列分组

2 个答案: