使用DAX函数在power BI中进行累计计算
Cumulative calculation in power BI using DAX funtion
我想从一个 table 比较另一个 table 的日期值来计算较低的日期值。
我的第一个 table 说 NewStateTable,
WorkItemId
Title
ChangedDate
State
StateChangeDate
AreaPath
27997
logo in Code Provider Access
16-03-2021 19:25
New
12-03-2021 21:53
power
28339
Password policy needs to be updated
12-03-2021 21:54
New
12-03-2021 21:54
power
28464
Update Names of users names
12-03-2021 21:54
New
12-03-2021 21:54
power
29918
Add capturing capabilities on the Public Portal
24-03-2021 17:27
New
23-02-2021 21:53
power
29919
Refactor the code to make sure that the generated value done in a single location.
23-02-2021 21:55
New
23-02-2021 21:55
Empower
29943
Placeholder : "Provider Search Compare" needs to added on the Public Portal
11-03-2021 17:58
New
23-02-2021 22:26
power
29948
Add Document upload feature
23-02-2021 22:51
New
23-02-2021 22:51
power
我的另一个 table 说 AllIterationTable,
AreaPath
IterationPath
StartDate
EndDate
power
power - Sprint1
08-03-2021 00:00
13-03-2021 00:00
power
power - Sprint 3
15-03-2021 00:00
20-03-2021 00:00
power
power - Migration
22-03-2021 00:00
27-03-2021 00:00
power
power - License
29-03-2021 00:00
03-04-2021 00:00
现在我想要 AllIterationTable 自定义列中所有 WorkItemId 的累计计数，其中 NewStateTable[ChangedDate] 小于 AllIterationTable[StartDate]
所以我应用了 Dax 函数，但它对我不起作用，
ChangedDateBeforeSprintStart = COUNTROWS(FILTER(ALL(NewStateTable), NewStateTable[ChangedDate] <= AllIterationTable[StartDate]))
我的 DAX 函数应该是什么，它使用日期条件映射两个 table 并在 table 中创建自定义列。
试试这个：
= CALCULATE(COUNTROWS(NewStateTable), FILTER(NewStateTable, NewStateTable[ChangedDate] < (AllIterationTable[StartDate]) ))
我想从一个 table 比较另一个 table 的日期值来计算较低的日期值。 我的第一个 table 说 NewStateTable,
| WorkItemId | Title | ChangedDate | State | StateChangeDate | AreaPath |
|---|---|---|---|---|---|
| 27997 | logo in Code Provider Access | 16-03-2021 19:25 | New | 12-03-2021 21:53 | power |
| 28339 | Password policy needs to be updated | 12-03-2021 21:54 | New | 12-03-2021 21:54 | power |
| 28464 | Update Names of users names | 12-03-2021 21:54 | New | 12-03-2021 21:54 | power |
| 29918 | Add capturing capabilities on the Public Portal | 24-03-2021 17:27 | New | 23-02-2021 21:53 | power |
| 29919 | Refactor the code to make sure that the generated value done in a single location. | 23-02-2021 21:55 | New | 23-02-2021 21:55 | Empower |
| 29943 | Placeholder : "Provider Search Compare" needs to added on the Public Portal | 11-03-2021 17:58 | New | 23-02-2021 22:26 | power |
| 29948 | Add Document upload feature | 23-02-2021 22:51 | New | 23-02-2021 22:51 | power |
我的另一个 table 说 AllIterationTable,
| AreaPath | IterationPath | StartDate | EndDate |
|---|---|---|---|
| power | power - Sprint1 | 08-03-2021 00:00 | 13-03-2021 00:00 |
| power | power - Sprint 3 | 15-03-2021 00:00 | 20-03-2021 00:00 |
| power | power - Migration | 22-03-2021 00:00 | 27-03-2021 00:00 |
| power | power - License | 29-03-2021 00:00 | 03-04-2021 00:00 |
现在我想要 AllIterationTable 自定义列中所有 WorkItemId 的累计计数，其中 NewStateTable[ChangedDate] 小于 AllIterationTable[StartDate]
所以我应用了 Dax 函数，但它对我不起作用，
ChangedDateBeforeSprintStart = COUNTROWS(FILTER(ALL(NewStateTable), NewStateTable[ChangedDate] <= AllIterationTable[StartDate]))
我的 DAX 函数应该是什么，它使用日期条件映射两个 table 并在 table 中创建自定义列。
试试这个：
= CALCULATE(COUNTROWS(NewStateTable), FILTER(NewStateTable, NewStateTable[ChangedDate] < (AllIterationTable[StartDate]) ))