How/Where do I define the columns of a datatable? When I define a variable in studio with a type of datatable that seems to be the end of it but nowhere have I said what columns are in it. I think I have the same question about defining an array. Without columns the datatable and array are just a li…

Hi @chuck.jowett Use the activity “build datatable” to define your columns and their types. For array type, once you’ve created the variable, you can initialize it using “Assign” activity. Here’s an example for an array of strings: [image] Hope that helps :slight_smile:

Datatable column names

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chuck.jowett (Chuck Jowett) October 21, 2022, 1:36pm 10

I suspected that given that the columns are define dynamically through an activity that there would be an activity for adding/deleting rows but why doesn’t the documentation make that clear?
Thanks

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Datatable column names

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