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Power Apps
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Bad Gateway 502 "Cannot access internal Graph column" with gallery items set to Azure SQL Node and Edge tables

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Posted on by LozzieD 203

I'm trying to access Azure SQL Graph Node and Edge tables but getting the message: -

 

An error occurred on the server. Server response: Not a valid connector response, returning message as is: {"error: {"code": 502, ... "message": "BadGateay", "innerError": {"status": 502, "message": "Cannot access internal graph column ...

 

So PA Azure SQL connector doesn't support Graph tables?  Any idea when Graph tables might be supported?  If they are supported and it's me, then any pointers on documentation / what I need to do?

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Building Power Apps
  • Verified answer
    v-xida-msft Profile Picture
    v-xida-msft Microsoft Employee on at

    Hi @LozzieD ,

    Do you want to create a connection to SQL Graph Node and Edge tables through the Azure SQL Server conector within your app?

     

    Currently, creating a connection to SQL Graph Node and Edge tables through the Azure SQL Server connector is not supported in PowerApps.

    Currently, within PowerApps, you could only create a connection to a basic/standard table in your Azure SQL Server through the SQL Server connector.

    If you would like this feature to be added in PowerApps, please submit an idea to PowerApps Ideas Forum:

    https://powerusers.microsoft.com/t5/PowerApps-Ideas/idb-p/PowerAppsIdeas

     

    More details about known issues or limits in SQL Server connector, please check the following article:

    https://docs.microsoft.com/en-us/connectors/sql/#known-issues-and-limitations

     

    Best regards,

  • LozzieD Profile Picture
    LozzieD 203 on at

    OK, thanks for prompt confirmation.

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