Posts Tagged ‘activerecord’

0×17 – Atomic science, revisited

23Feb09

I lamented earlier about the absence of a racecondition-free find_or_create implementation and somewhat promised to check back with a working implementation. YES, WE CAN: NOW is the time, folks!
As stated there the first thing missing is an advisory locking implementation. With the database as the natural choice for a synchronisation point that implementation [...]


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