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Is there a Dashboard method to perform multiplication or division of two fields in a table?

Solved1.18K views1st April 2024Dashboard GQI
0
Steve Purcell [SLC] [DevOps Advocate]1.68K 6th March 2024 0 Comments

We have the need to perform some calculations on a table to generate a result.

CellA * Cell B = NewValue to display

CellA / Cell B = New Value to display

Is there a way to perform this in a dashboard using GQI or other method?

The other requirement is that the result is part of the export to csv when selected or scheduled.

Steve Purcell [SLC] [DevOps Advocate] Answered question 1st April 2024

2 Answers

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Miguel Obregon [SLC] [DevOps Catalyst]18.84K Posted 6th March 2024 2 Comments

Hi Steve,

As far as I know you will need a GQI operator. Checking the repository, there are a couple of GQI operators that can be used as reference to create a new one that performs multiplication/division:

  • SubstractColumns
  • AddColumns

Hope it helps.

Steve Purcell [SLC] [DevOps Advocate] Selected answer as best 7th March 2024
Randy Ulvenes [SLC] [DevOps Advocate] commented 6th March 2024

Where is the code for the Custom GQI Operator placed. Is it in the automated scripts or is it in a directory under Skyline Dataminer

Pieter Van Compernolle [SLC] [DevOps Enabler] commented 7th March 2024

Hi Randy, that’s in the Automation interface in Cube (although it’s not a real automation script), more info about customer operators in our docs: https://docs.dataminer.services/user-guide/Advanced_Modules/Dashboards_and_Low_Code_Apps/GQI/Extensions/GQI_Custom_Operator.html

0
Steve Purcell [SLC] [DevOps Advocate]1.68K Posted 1st April 2024 0 Comments

Expanding on the answer above, our user needed to use an elements parameter lookup and a custom property value for the calculation.  We put together the attached automation script ‘CustomProperty-DivideColumns.xml’ which creates a Custom Operator called ‘CustomProperty-DivideColumns’.  This then prompts the user for the Dividend Column / Divisor Column = New Column Name (Quotient).

CustomProperty-DivideColumns.xml

Results table:

Steve Purcell [SLC] [DevOps Advocate] Answered question 1st April 2024
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