[GitHub] [incubator-superset] mingyumkim93 opened a new issue #8837: [Question] How to filter date data with bar chart.

[GitBox <gi...@apache.org>]

mingyumkim93 opened a new issue #8837: [Question] How to filter date data with bar chart.
URL: https://github.com/apache/incubator-superset/issues/8837
 
 
   Hello everybody, thank you for reading this.
   
   To explain what I want to get, let's say there is table that has 3 columns: name, starting date, ending date. I want to show how many days are in between starting date to ending date with bar graph grouped by name so that X axis shows names and Y axis shows the number of days. For instance one row has name "A", starting date 2019-10-15, ending date 2019-10-30 so one bar will show name A has 15 days. This was easy when I do without time filter but problem I found is that when I want to show how many days are in certain time frame that user set. For instance, when user wants to see only for 2019-10-20 to 2019-12-01 from same data above, it should show only 10 instead of 15. I hope my question makes sense.
   
   Does anybody have good idea how to solve this?

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