Add a slice to columns as ref

[billjohnson]

I have an inventory app with a slice that shows low inventory items. I have a categories table, splitting items into meat, dairy and so on. When I click on categories view and choose a category it shows me related products to chosen category. I would like it to show low inventory items in that category instead.

[Aleksi]

Create your own virtual related column with a Ref_Rows and use slice instead of normal table for that formula.