Question

如果标题不够明确，我很抱歉，这可以在Qlikview中做到吗？

这是从数据库加载的原始表。

Variable   Status   Date                    Duration (Hours)
A          StatusA  9/10/2017 18:30:00.00   4
A          StatusB  9/10/2017 23:30:00.00   5
B          StatusA  9/10/2017 10:00:00.00   8
B          StatusB  9/10/2017 21:45:00.00   9

我希望如何处理。

Variable   Status   Date                    Duration (Hours)    FinishDate
A          StatusA  9/10/2017 18:30:00.00   4                   9/10/2017 22:30:00.00
A          StatusB  9/10/2017 23:30:00.00   0.5                 9/10/2017 23:59:59.59
A          StatusB  9/11/2017 0:00:00.00    4.5                 9/11/2017 3:30:00.00
B          StatusA  9/10/2017 10:00:00.00   8                   9/10/2017 18:00:00.00
B          StatusB  9/10/2017 21:45:00.00   2.25                9/10/2017 23:59:59.59
B          StatusB  9/11/2017 0:00:00.00    6.75                9/11/2017 6:15:00.00

我知道这可以通过驻留表进行，但如何检查变量运行时间是否超过一天，然后创建另一行以将持续时间分隔到第二天。这种情况是因为我每周都有一个过滤器，所以如果最后一天（或星期六）的变量超过了持续时间，那么数据就不会准确。

结果数据需要获得每个变量的总持续时间，并按周过滤。

脚本：

T1:
LOAD *, timestamp(Timestamp+[Duration Hours]/24) as FinishDate;
LOAD *, timestamp(Timestamp#(left(Date,19),'DD-MM-YYYY hh:mm:ss')) as Timestamp;
LOAD
    [EquipmentID] AS [Equipment ID],
    [TransactionDate] AS [Date],
    [LotID] AS [Lot ID],
    [Status] AS [Status],
    [DurationHours] AS [Duration Hours];
SQL 
    SELECT *
    FROM [SQL_SourceDB].[dbo].[SourceTable]
    WHERE [TransactionDate] >= '2016-01-01 00:00:00.000' AND [TransactionDate] <= '2016-01-31 00:00:00.000';

Left Join // add a split-flag where needed
LOAD Distinct Timestamp,FinishDate,fabs(Date(left(FinishDate,10))-Date(left(Timestamp,10)) >=1) as SplitFlag
Resident T1;

T2: // load first part (current day) of split-flag=1
LOAD 
    [Equipment ID],
    [Timestamp] AS [Date],
    [Lot ID],
    [Status],
    round((DayEnd(Timestamp)-Timestamp)*24,0.1) AS [Duration Hours]
Resident T1
Where SplitFlag=1;
Concatenate // load second part (next day) where split-flag=1
LOAD 
    [Equipment ID],
    daystart(FinishDate) AS [Date],
    [Lot ID],
    [Status],
    round((FinishDate-daystart(FinishDate))*24,0.1) AS [Duration Hours]
Resident T1
Where SplitFlag=1;
Concatenate // add the rest of the data (split-flag=0)
LOAD * Resident T1 Where SplitFlag=0;

DROP Table T1;

Answer 1

这应该有用（见代码中的注释）：

--build-arg ssh_pub_key="$(cat ~/.ssh/id_rsa.pub)"

从现有表迭代创建另一个表 - Qlikview

1 个答案: