...would need to add a test-and-set primitive Datomic provides CAS via its `:db.... | Hacker News

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fogus on Aug 29, 2012 | parent | context | favorite | on: Rich Hickey: Deconstructing the Database

    ...would need to add a test-and-set primitive

Datomic provides CAS via its `:db.fn/cas` database function. I'm not sure that it's documented at the moment.

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