filter chart elements in knowage report design

Question

Hi

I’m using Knowage Report Designer for creating reports. I have used chart item and create a report but, at this point I want to show just 10 customer name that have most duration (10 first bars). I must filter my chart element (not database fields). I've used "filter" in "edit chart" panel also "filer" in "layout" but results were not true. Please tell me, how(where) can define a filter that returns top 10 customer corresponding to duration.  

This is some rows of my database

I’ve created this chart : 

But I must create a chart like this one:

Please help me as soon as possible.

Thanks.

Answer 1

Hello,

See the video below for tutorial on how to achieve this in BIRT and knowage.

https://youtu.be/DrUgRFwiepk

Regards,

Stephen Ogutu

Comments

Hi,

Thank you very much for your answer

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Hi Stephen

I’m facing another issue,as I said in the previous post in this report I must filter top 10 elements(bar) of this chart (top 10 customer According to duration – In this case customers have been grouped based on owners).

But when I use the filter it returns top 10 records of the data base,

I want something like this one (By specifying the share of each owner), 

Would you tell me how can solve this issue?  

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Dear Stephen

Thanks for your reply. Unfortunately I have not access to buy the book due to USA sanctions. Is there any way to free access to this book?

Answer 2

This was a bug. It is solved in new version of Knowage.