search for: person_upd

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2008 Jan 15
6
SQLite concurrency, SQLite3::BusyException
...em would disapear, but I thought that rails was supposed to handle this internally (optimistic locking?) For example the following code (shortened for clarity purposes) caused no exception with MySQL but would not run with SQLite. Is this a rails issue or is it simply normal behavior? ----- lib/person_updator.rb ----- class PersonUpdator def self.start ActiveRecord::Base.allow_concurrency = true p1 = Person.find_by_id(1) p2 = Person.find_by_id(2) t = Thread.start do 5.times do p1.name = "Michael" p1.save end end 5.times do p2.na...