Power BI - Adding/Subtracting 使用 DAX 的工作时间

Question

我有两个table。

日历Table

Date       Holiday
1/1/2019   Yes
1/2/2019   No
1/3/2019   No
1/4/2019   Yes
1/5/2019   No
1/6/2019   Yes
1/7/2019   No
.
.

数据Table

 Request #   CreatedDateTime           ClosedDateTime
    A1          1/2/2019 7:15:00 AM    1/4/2019 7:15:00 AM
    A2          1/2/2019 5:15:00 AM    1/5/2019 7:15:00 AM
    A3          1/1/2019 7:45:00 AM    1/6/2019 7:15:00 AM

工作时间是早上 7 点到下午 6 点

如果在非工作时间创建了请求，则工单将移至下一个可用的工作时间。日历 table 给出了工作日和非工作日。

CreatedDateTime_Updated 给出了预期的结果。

Request #   CreatedDateTime          CreatedDateTime_Updated
A1          1/2/2019 7:15:00 AM      1/2/2019 7:15:00 AM
A2          1/2/2019 5:15:00 AM      1/2/2019 7:00:00 AM
A3          1/1/2019 7:45:00 AM      1/2/2019 7:00:00 AM

现在，我尝试将 33 个工作时间添加到此列 CreatedDateTime_Updated 并将其称为 DueDateTime

Request #   CreatedDateTime_Updated  DueDateTime
A1          1/2/2019 7:15:00 AM      1/7/2019 7:15:00 AM 
A2          1/2/2019 7:00:00 AM      1/5/2019 6:00:00 PM
A3          1/2/2019 7:00:00 AM      1/5/2019 6:00:00 PM

与CreateDateTime列转换类似，ClosedDateTime也需要转换。但是，到之前的工作时间，如果在非工作时间关闭。

Request #   ClosedDateTime             ClosedDateTime_Updated
    A1      1/4/2019 7:15:00 AM        1/3/2019 6:00:00 PM  
    A2      1/5/2019 7:15:00 AM        1/5/2019 7:15:00 AM
    A3      1/6/2019 7:15:00 AM        1/5/2019 6:00:00 AM

请按单步说明，以便需要时调整公式。

谢谢。

Answer 1

首先，在您的日历上创建几个计算列 table:

WorkHours = IF('Calendar'[Holiday] = "Yes", 0, 11)

和

CumulativeHours =
CALCULATE(
    SUM('Calendar'[WorkHours]),
    ALL('Calendar'),
    'Calendar'[Date] <= EARLIER('Calendar'[Date])
)

我使用了计算列CreatedDateTime_Updated

CreatedDateTime_Updated =
VAR NextWorkDay =
    CALCULATE (
        MIN ( 'Calendar'[Date] ),
        FILTER ( 'Calendar', 'Calendar'[Date] >= Data[CreatedDateTime].[Date] ),
        'Calendar'[Holiday] = "No"
    )
RETURN
    IF (
        HOUR ( Data[CreatedDateTime] ) < 7
            || NextWorkDay > Data[CreatedDateTime].[Date],
        NextWorkDay + TIME ( 7, 0, 0 ),
        Data[CreatedDateTime]
    )

创建一个 DueDateTime 列：

DueDateTime =
VAR CurrentCumulative =
    LOOKUPVALUE (
        'Calendar'[CumulativeHours],
        'Calendar'[Date], Data[CreatedDateTime_Updated].[Date] - 1
    )
VAR HoursIntoDay =
    ROUND (
           24 * ( Data[CreatedDateTime_Updated] - Data[CreatedDateTime_Updated].[Date] )
            - 7,
        2
    )
VAR DueDate =
    CALCULATE (
        MIN ( 'Calendar'[Date] ),
        FILTER (
            'Calendar',
            'Calendar'[CumulativeHours] >= CurrentCumulative + HoursIntoDay + 33
        )
    )
RETURN
    IF ( HoursIntoDay > 0, DueDate + ( 7 + HoursIntoDay ) / 24, DueDate + 18 / 24 )

有时间我会尽量详细说明

Power BI - Adding/Subtracting 使用 DAX 的工作时间

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