Zach Daniel @zachdaniel.dev · Jun 14
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Now that AshPostgres supports `MERGE`, we can finally have `Ash.update_many/4` in #AshFramework 😎. This allows you to do many row-wise updates each with their own unique input. This differs from `Ash.bulk_update/4` which updates a query or a set of records with *one* set of inputs. 👇

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Zach Daniel · Jun 14

This might not seem that cool, but try hand-rolling this in a re-usable way with all of the various features that Ash supports (atomics, expression-based-updates, lifecycle hooks, etc.) and you'll get it 😂 This can be used for all kinds of purposes👇