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Small and medium business | Business Central, N...
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Upgrade codeunit for web service query extension

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Posted on by 67

Hi, 

I'm fairly new to Dynamics but have been able to figure out how to publish some query extensions in Business Central. Now I need to upgrade the query to add a few fields. I have read that I need to write an upgrade codeunit but am not sure what to include. I found this sample code in Microsoft documentation but am not sure what code I need to add for each trigger to update my extension. I feel like this should be relatively simple, but I haven't found any good example for updating query extensions. Any guidance is greatly appreciated.  Thanks.

codeunit [ID] [NAME]
{
    Subtype=Upgrade;

    trigger OnCheckPreconditionsPerCompany()
    begin
        // Code to make sure company is OK to upgrade.
    end;

    trigger OnUpgradePerCompany()
    begin
        // Code to perform company related table upgrade tasks
    end;

    trigger OnValidateUpgradePerCompany()
    begin
        // Code to make sure that upgrade was successful for each company
    end;
}

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  • Suggested answer
    Marco Mels Profile Picture
    Microsoft Employee on at

    Hello,

    We currently do not have dedicated Dev support via the Dynamics 365 Business Central forums, but I wanted to provide you some additional resources to assist.  If you need assistance with debugging or coding I would recommend discussing this on one of our communities.

    www.yammer.com/dynamicsnavdev

    dynamicsuser.net/.../developers

    I will open this up to the community in case they have something to add.

    Thanks

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