在 DAX 中使用过滤器进行多重连接

Multiple Joins with Filters in DAX

我正在尝试在 DAX 中重新创建简单的 SQL 查询。输出查询需要在 Power BI Report Builder 中工作,我一整天都在尝试阅读各种 PowerBI/DAX 在线资源来重写它。

关于数据的一点点:

感谢任何帮助。

Select
    CC.Name, CC.Model as 'CustomCarModel', CC.MaxSpeed,
    Ch.Manufacturer as 'ChassisManufacturer', Ch.Model as 'ChassisModel', Ch.ManufacturedDate as 'ChassisManfDate',
    E.Manufactuer as 'EngineManufacturer', E.Model as 'EngineModel', E.Power, E.CylCount, E.ManufacturedDate
From CustomCars CC
Join Chassis Ch on Ch.CarID = CC.CarId
Join Engine E on E.CarID = CC.CarID
where
CC.IsActive = 1 and CC.FirstTestDriveYear < 1980 and
Ch.IsActive = 1 and
E.IsActive = 1

更多信息,这是我的表格。

老爷车:

CarId (Primary Key) | Model | MaxSpeed | NumOfPax | TankCapacity | IsActive | FirstTestDriveYear  |....
1            | SuperChev    | 220      | 2        | 60           | 1        | 1985                |
2            | CustomBranco | 185      | 2        | 90           | 1        | 1979                |
3            | RebuiltToyo  | 251      | 4        | 20           | 0        | 1990                |

机箱:

ChassisId (Primary Key) | CarId (Foreign Key)| IsActive | Manufacturer | Model | ManufacturedDate  | ...
1                       | 1                  | 0        | ACME Chassis | M1    | '04-Jan-1985'     | ...
2                       | 1                  | 1        | SuperChassis | T5    | '03-Feb-1987'     | ...
3                       | 2                  | 0        | Ford         | S2    | '25-Mar-1965'     | ...
4                       | 2                  | 0        | Ford         | S2    | '25-Mar-1968'     | ...
5                       | 3                  | 0        | JapanChass   | X123  | '25-Feb-1988'     | ...
6                       | 2                  | 1        | Ford         | S8    | '08-Jul-1978'     | ...    
7                       | 2                  | 0        | Ford         | S2    | '25-Mar-1968'     | ...
8                       | 3                  | 1        | JapanChass   | Y765  | '25-Feb-1992'     | ...    

引擎:

EngineId (Primary Key)  | CarId (Foreign Key)| IsActive | Manufacturer | Model | ManufacturedDate  | Power  | CylCount   | ...
1                       | 1                  | 0        | GM           | AB1   | '04-Jan-1985'     | 320    |    8       | ...
2                       | 1                  | 1        | Bently       | ZY2   | '03-Feb-1987'     | 285    |    8       | ...
3                       | 2                  | 0        | Ford         | S2    | '25-Mar-1965'     | 290    |    6       | ...
4                       | 2                  | 0        | Ford         | S2    | '25-Mar-1968'     | 292    |    6       | ...
5                       | 3                  | 0        | Toyota       | X123  | '25-Feb-1988'     | 180    |    4       | ...
6                       | 2                  | 1        | Ford         | S8    | '08-Jul-1978'     | 222    |    8       | ...
7                       | 2                  | 0        | Ford         | S2    | '25-Mar-1968'     | 320    |    8       | ...
8                       | 3                  | 1        | Toyota       | Y765  | '25-Feb-1992'     | 211    |    6       | ...

我找到了解决此问题的方法。我在 Power BI 仪表板中添加数据管道时添加了查询,并将按原样使用查询中的值。