How do I do this SQL UPDATE-query in Ash?
I want to update a row in a database table if it exists, and otherwise return an error. In SQL I would do something like this:
I tried with an update-action in Ash, because that seemed like the natural first thing to try, but then I have to give it a record as a first argument and I don't have a record, that's what I want to lookup with the activation_token, and now every other solution doesn't really fit into my idea of how this should be solved. How should I go about solving this? What's the cleanest or maybe most idiomatic way to write this kind of functionality?
I tried with an update-action in Ash, because that seemed like the natural first thing to try, but then I have to give it a record as a first argument and I don't have a record, that's what I want to lookup with the activation_token, and now every other solution doesn't really fit into my idea of how this should be solved. How should I go about solving this? What's the cleanest or maybe most idiomatic way to write this kind of functionality?
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