Skip to main content
Announcements
See what Drew Clarke has to say about the Qlik Talend Cloud launch! READ THE BLOG
cancel
Showing results for 
Search instead for 
Did you mean: 
akpofureenughwu
Creator III
Creator III

Data Extract from QVW file

Hello,

I currently working on a dashboard and I am extracting data from an existing file.

I successfully extracted the data but I need to manipulate the field (to produce date fields like Month, Year)

I need tips on how to do this

Please see attachments for clarity..

Best Regards

Akpofure

22 Replies
sunny_talwar

One last change:

Binary ;

QuartersMap:

MAPPING LOAD

rowno() as Month,

'Q' & Ceil (rowno()/3) as Quarter

AUTOGENERATE (12);

Temp:

Load

              min(CH.DOC.LAST_CHANGED_AT) as minDate,

              max(CH.DOC.LAST_CHANGED_AT) as maxDate

Resident TEMP1;

Let varMinDate = Num(Peek('minDate', 0, 'Temp'));

Let varMaxDate = Num(Peek('maxDate', 0, 'Temp'));

DROP Table Temp;

TempCalendar:

LOAD

              $(varMinDate) + Iterno()-1 As Num,

              Date($(varMinDate) + IterNo() - 1) as TempDate

              AutoGenerate 1 While $(varMinDate) + IterNo() -1 <= $(varMaxDate);

MasterCalendar:

Load

              TempDate AS CH.DOC.LAST_CHANGED_AT,

              week(TempDate) As Week,

              Year(TempDate) As Year,

              Month(TempDate) As Month,

              Day(TempDate) As Day,

              YeartoDate(TempDate)*-1 as CurYTDFlag,

              YeartoDate(TempDate,-1)*-1 as LastYTDFlag,

              inyear(TempDate, Monthstart($(varMaxDate)),-1) as RC12,

              date(monthstart(TempDate), 'MMM-YYYY') as MonthYear,

              ApplyMap('QuartersMap', month(TempDate), Null()) as Quarter,

              Week(weekstart(TempDate)) & '-' & WeekYear(TempDate) as WeekYear,

              WeekDay(TempDate) as WeekDay

Resident TempCalendar

Order By TempDate ASC;

  Drop Table TempCalendar;

akpofureenughwu
Creator III
Creator III
Author

No change... I made adjustments still not date fields....

Please find the sample QVW file.

sunny_talwar

Can you check and see if this is what you want?

Capture.PNG