I want implementation ongroup in power query M language

barsa soft 1 Reputation point

I want implementation ongroup in power query M language.
in tutorial plese let see this link
https://learn.microsoft.com/en-us/power-query/handlingqueryfolding .

I have big data in server Side,
I need create connector for power bi by power query ,
to dynamically generate queries at runtime without pre-caching the user's data model.
I need implementation Ongroup (Expression Handlers) but not have any Example.

plese help me.

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  1. Dave Patrick 426.2K Reputation points MVP

    Power query is not currently supported here on Q&A. The product group for Power Query actively monitors questions over at

    --please don't forget to Accept as answer if the reply is helpful--

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