topic Calculation condition, where table only calculates expressions when a specific filter is applied? in QlikView

Calculation condition, where table only calculates expressions when a specific filter is applied?

Wed, 21 Dec 2011 11:20:44 GMT

Hi,

I have a database of historic month end data for trend analyses, but I also have a field for "Latest Data Flag", which only selects the latest data upload when I want to analyse only the most recent data submitted.

What I want to do is have a PivotTable only perform its calculations when the [Latest Data Flag] ='Y' (the entries for this field can only be either 'Y' or blank), or be permanently set to show only the latest data.

I have tried entering [Latest Data Flag] = 'Y' as my calculation condition, but when I test it by selecting a [Year] and/or [Month], the table still sums all the historic data in the selection.

I have also tried to include [Latest Data Flag]='Y' as a dimension (so it permanently shows only latest data), but I do not want this additional column to appear in my Pivot Table.

Any suggestions about how I can do this?

Thanks

Calculation condition, where table only calculates expressions when a specific filter is applied?

vijay_iitkgp — Wed, 21 Dec 2011 11:32:13 GMT

You can use [Latest Data Flag] in expression........... Sum(If([Latest Data Flag]='Y',Amount)) ...

Regards

VIjay

Calculation condition, where table only calculates expressions when a specific filter is applied?

Wed, 21 Dec 2011 12:36:10 GMT

I had considered that, but there are a lot of expressions, most of which already have at least 1 or 2 layers of filtering already, and to add to this again will only make the expressions more difficult for others to follow.